WO2020046024A1 - Support de charge sans fil pour véhicule - Google Patents

Support de charge sans fil pour véhicule Download PDF

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Publication number
WO2020046024A1
WO2020046024A1 PCT/KR2019/011100 KR2019011100W WO2020046024A1 WO 2020046024 A1 WO2020046024 A1 WO 2020046024A1 KR 2019011100 W KR2019011100 W KR 2019011100W WO 2020046024 A1 WO2020046024 A1 WO 2020046024A1
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WO
WIPO (PCT)
Prior art keywords
portable terminal
cradle
power
unit
wireless charging
Prior art date
Application number
PCT/KR2019/011100
Other languages
English (en)
Korean (ko)
Inventor
정민호
Original Assignee
주식회사 제이케이컴즈
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=64743392&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2020046024(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 주식회사 제이케이컴즈 filed Critical 주식회사 제이케이컴즈
Publication of WO2020046024A1 publication Critical patent/WO2020046024A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0241—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for telephones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/005—Electro-mechanical devices, e.g. switched
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices

Definitions

  • the present invention relates to a wireless charging cradle for a vehicle, and more particularly, to provide a wireless charging function for a portable terminal such as a smart phone or a mobile phone, the holder is automatically operated when the portable terminal is approaching to fix the portable terminal. And it relates to a wireless charging cradle for a vehicle that can provide a convenience for use by carrying out the portable terminal even when the power supply of the vehicle is cut off.
  • IOT Internet of Things
  • a cradle In order to mount and use the portable terminal, a cradle is used to maintain a stable mounting state so that a rigid fixed state can be maintained during vehicle operation.
  • Conventional vehicle cradle is a mounting portion which can be fixed to the front windshield of the vehicle, the upper surface of the dashboard or the air vent by being made of a suction plate or a bracket on one side.
  • the mounting part is connected to or pivotally connected to the mounting part, and comprises a holder part having a fixing clip and a supporting part for fixing and supporting the portable terminal.
  • a cradle has also been developed and distributed with an integrated wireless charging pad.
  • the claim 1 is a clip that is fixedly fixed to the vehicle tuyere (22); One end is fixed to the clip 22, the other side extends to the outside of the tuyere and the body portion 20 is changed position; The rear side is fixed to the other end of the body portion 20, the power supply means 62 is supplied to the power by the vehicle power is provided on any one of the upper, lower, left, right, the portable terminal (4)
  • the contactless charging unit is provided with a magnetic force member 64 in the center of the front surface to be seated and fixed by magnetic force, and the seating surface 66 which forms the contactless charging that forms the contactless charging by the contactless terminal on the portable terminal.
  • the hinge member 50 is provided in the center, the contactless charging unit 60 is provided to be rotated freely up, down, left and right, the hinge member 50 is any one side of the body ( 20) or fixed to the contactless charging unit 60, the rotation ball 52 is provided on the other side, the other side Receiving means 54 is provided to elastically accommodate the rotation ball 52 in the rotation ball 52 is provided to be free to change the position of the contactless charging section 60 by rotating in a predetermined force or more, the accommodation
  • the means 54 is provided with at least one elastic groove 56, the receiving means 54 is opened by the elastic groove 56 at the time of receiving the pivot 52, the circular restoration by the self-resilient rotating ball ( 52 is provided to receive and fix at a constant pressure, and the elastic ring 58 is further provided at the usual receiving means 54 to disengage the pivoting ball 52 by external impact in
  • the portable terminal is fixed to the contactless charging portion is fixed to the contactless charging cradle for a vehicle, characterized in that it is provided to use and charge the portable terminal. or.kr Announcement full text of announcement] ' have.
  • a mobile phone equipped with a battery the primary coil to induce a current in the secondary coil installed in the mobile phone It includes a mounting portion provided inside, a fixing portion for fixing the mounting portion to the fixture, and a heat dissipation means for dissipating heat generated from the mounting portion to the outside, when the mobile phone is mounted on the holder using a magnetic induction phenomenon It has been proposed a technique to make the charging of.
  • the cradles capable of wireless charging according to the prior art can solve the inconvenience of the user having to connect the charging terminal to the portable terminal according to the wireless charging method, but still need to operate the holder to mount the portable terminal. There was an inconvenience.
  • the user in order to use the mobile terminal fixedly mounted in a vehicle, the user holds the portable terminal with the other hand while opening a pair of clips constituting the holder part of the holder with one hand. Positioning between the pair of clips, and then removing the force acting on the pair of clips to securely bite and fix both sides of the portable terminal as the pair of clips is repositioned by the elastic restoring force, As both hands must be used for mounting or detaching the portable terminal, the mounting and detaching process is cumbersome and inconvenient as well as causing a problem by dropping the portable terminal.
  • an object of the present invention is to provide a wireless charging function for the portable terminal while detecting a portable terminal approaching the cradle when the portable terminal is mounted a pair of Spread the clip left and right, and then pinch it to create a bite holding force on both sides of the portable terminal, and when detached, it is possible to detach the clip to the left and right by the user's button operation signal to increase the ease of use.
  • the present invention provides a wireless charging cradle for a vehicle.
  • the present invention to inform the user of the mounting state of the portable terminal according to the presence or absence of power supplied to the cradle to prevent the user from accidentally leaving the portable terminal in the vehicle, and also the external power is not supplied to the cradle
  • the present invention to inform the user of the mounting state of the portable terminal according to the presence or absence of power supplied to the cradle to prevent the user from accidentally leaving the portable terminal in the vehicle, and also the external power is not supplied to the cradle
  • the present invention is to provide a wireless charging cradle for a vehicle that is equipped with a short-range wireless communication module to be able to set and drive a variety of applications that are pre-installed on the portable terminal when in contact with the cradle.
  • the present invention is equipped with a short-range wireless communication module
  • Wireless charging cradle for a vehicle for realizing the above object is to provide a flat support surface that the rear of the portable terminal is in contact with the wireless charging pad that is supplied with power from the outside in front
  • a cradle body having a mount connection portion at a rear surface thereof;
  • a switch element provided at one side of the cradle main body, the sensor unit sensing the approach of the portable terminal and applying a detection signal to the portable terminal;
  • the drive source which is located on both sides of the cradle main body and receives the signal of the switch unit and is driven forward or backward in the direction corresponding to each other by the drive source and the drive source is engaged or locked to both sides of the portable terminal
  • An auto clamp consisting of a pair of clips to perform;
  • a power supply unit including a power connection unit for receiving power from an external device and supplying the electric appliance to the electronic device, a power failure detection unit for detecting the presence or absence of power supply through the power connection unit, and an emergency power unit for applying power charged in the event of power
  • a notification control unit for applying a control signal to a guide display unit connected to an output terminal when the disconnection detection signal is connected and an external device having a short range wireless communication chip or a short range wireless communication chip mounted on one side of the cradle main body and mounted on the portable terminal; Characterized in that it comprises a controller consisting of a short-range wireless communication module to be paired.
  • the drive source is a drive gear provided at the output end to generate a driving force in the forward and reverse direction by receiving power;
  • a pair of rack gear parts disposed to be engaged with the upper and lower sides of the drive gear and integrally provided at one side of the rack gear parts, the buffer pads being provided as contact surfaces in close contact with the side surfaces of the portable terminal. It consists of a clip.
  • the guide display unit is provided on one side of the cradle main body is configured of a speaker that outputs an LED indicator or a warning sound that is selectively lit.
  • the cradle main body is provided with a rear cover provided with a mount connecting portion on the rear side and the rear cover is provided with a wireless charging pad on the front side to provide an accommodation space for accommodating the electrical equipment therein. It is made of a front cover that is disposed, the guide frame for preventing the flow in the up and down direction while guiding the one end of the auto clamp to be moved to the left and right to be coupled and fixed at intervals up and down between the rear cover and the front cover It is composed of.
  • the short range wireless communication module is provided with any one of Bluetooth, Wi-Fi, NFC, Zigbee, RFID, WLAN, UHF communication, VHF communication.
  • the short range wireless communication module is provided with any one of an infrared communication module of the infrared communication method or a frequency communication module of the frequency communication method.
  • the guide display unit is provided on one side of the cradle main body is a vibration module consisting of a vibration motor or an actuator for generating vibration selectively.
  • the wireless charging cradle for a vehicle according to the present invention is not only easy to be mounted as the user performs the operation of automatically opening and closing a pair of clips by only accessing the portable terminal to the cradle as a holder element. Since the fixing force of the clip is released by simply removing a simple operation of operating one button, there is an advantage that the convenience of use due to mounting and detachment can be improved.
  • the driver when the driver turns off the vehicle after getting off the vehicle, if the portable terminal is not removed, the driver may recognize the driver through the warning sound and the elid indicator so that the user accidentally leaves the terminal in the car.
  • the user In addition to preventing the power supply to the driving source for driving the clip even when the vehicle is turned off, there is an advantage that the user can eliminate the inconvenience of having to start the vehicle inevitably for removal.
  • the present invention can not only drive a variety of applications installed in the portable terminal when mounted on the cradle by mounting the short-range wireless communication module, it is possible to increase the ease of use of the content using it to improve the consumer's satisfaction with the product A useful effect is expected.
  • a short range wireless communication module including Bluetooth, Wi-Fi, NFC, Zigbee, RFID, WLAN, UHF communication, VHF communication, and the like is mutually communicated with a corresponding short range wireless communication chip mounted on the portable terminal.
  • the user may set a specific application (navigation application, sound source playback application, etc.) installed in the portable terminal to be driven only by mounting the portable terminal, thereby increasing convenience of use and satisfaction with the product.
  • the present invention is configured to automatically pay the fee by exchanging information by a wireless method with a wireless communication chip installed in the charging terminal in the toll station when passing through the highway toll station equipped with infrared communication or frequency communication module. It will be possible.
  • FIG. 1 is a perspective view showing the appearance of a wireless charging cradle for a vehicle according to the present invention
  • FIG 2 is a perspective view of the vehicle wireless charging cradle shown in Figure 1,
  • Figure 3 is a perspective view of removing the front, rear cover to explain the internal configuration of the wireless charging cradle for a vehicle according to the present invention
  • Figure 4 is a perspective view showing the arrangement of the main internal configuration in the wireless charging cradle for a vehicle according to the present invention
  • FIG. 5 is an exploded perspective view for explaining the components of the wireless charging cradle for a vehicle according to the present invention
  • 6 to 8 are views for explaining the configuration of the auto clamp in the vehicle wireless charging cradle according to the present invention.
  • Figure 9 is a block diagram illustrating the configuration of a wireless charging cradle for a vehicle according to the present invention.
  • wireless charging cradle 10 cradle body 11: front cover
  • FIG. 1 is a perspective view showing the appearance of a wireless charging cradle for a vehicle according to the present invention.
  • an outer body that provides an accommodation space in which various components can be mounted therein, and a wireless charging pad 15 for guiding the contact position of the wireless charging module 19 installed therein is disposed at the front side, and a portable unit at the bottom thereof.
  • Cradle main body 10 is provided with a support portion 17 for supporting the lower side in the state in which the terminal is mounted, and is provided in the lower front and side of the cradle main body 10, respectively, proximity of the portable terminal And an auto-clamp which performs the fixing and releasing operation on the portable terminal by automatically opening or pinching the switch unit 20 which receives the operating force from the user and the clips 33 disposed on both sides of the cradle main body 10.
  • a wireless charging cradle 1 for a vehicle comprising a 30.
  • FIG. 2 is a perspective view of the vehicle wireless charging cradle shown in FIG.
  • the cradle main body 10 forms a back plate, one side of which is composed of an adsorption plate or a bracket, a mount (not shown) that can be attached to and fixed to a vehicle front glass window, a dashboard or a blower, etc.
  • a wireless charging cradle for a vehicle 1 including a support part 17 provided at a lower part to support a lower side of a portable terminal and a button 23 provided at a side of the cradle main body 10 to receive a manipulation force from a user. Is shown.
  • FIG. 3 is a perspective view of the front and rear cover removed to explain the internal configuration of the wireless charging cradle for a vehicle according to the present invention.
  • a pair of clips 33 for pressing and fixing both sides of the portable terminal to generate a pinch fixed force and a wireless charging module disposed on the front side between the clips 33 to perform wireless charging for the portable terminal ( 19) and a button (23) provided on one side of the lower portion of the clip 33 to receive a manipulation force from the user.
  • the wireless charging cradle 1 for a vehicle is disposed on the lower side of the wireless charging module 19 and includes a sensor unit 21 for detecting the proximity of the portable terminal.
  • Figure 4 is a view for explaining the arrangement of the main internal configuration of the wireless charging cradle for a vehicle according to the present invention, a perspective view showing a state of removing the wireless charging module in the figure of FIG.
  • the front and rear cover and the cradle body (10) consisting of a structure for fixing and supporting the components provided therein.
  • Switch unit 20 consisting of a sensor unit 21 for detecting the proximity of the portable terminal and a button 23 for driving the drive source 31 so that the clip 33 can be returned to the position by receiving the operating force from the user and ;
  • the clip 33 and the clip 33 are arranged on the left and right sides of the cradle main body 10 to generate and release a bite holding force to both sides of the portable terminal by being opened or pinched in a spaced apart direction.
  • FIG. 5 is an exploded perspective view for explaining the components of the wireless charging cradle for a vehicle according to the present invention.
  • a cradle main body 10 having a front cover 11 and a rear cover 13 for providing an accommodation space in which components can be installed therein by forming an outer body, and left and right sides of the cradle main body 10, Clips 33 correspondingly arranged on the right side to generate or release bite holding force for the portable terminal by being close to each other or spaced in opposite directions, and a driving source 31 for driving the clips 33.
  • the switch consists of an auto clamp 30 and a sensor unit 21 provided on the front and side surfaces of the cradle main body 10 to detect proximity of the portable terminal and a button 23 for receiving an input operation from the user.
  • a wireless charging cradle for a vehicle is shown that includes a power supply unit 40 having a unit 20 and a power connection portion 41 that is a connection port for receiving power from the outside.
  • FIG. 6 to 8 are views for explaining the configuration of the auto clamp in the vehicle wireless charging cradle according to the present invention.
  • a drive source 31 that is supplied with power and performs forward and reverse rotation
  • a drive gear 31a that is connected to and coupled to an output shaft of the drive source 31 and rotates forward and reverse
  • the top and bottom of the drive gear 31a are shown in FIG.
  • the portable terminal is opened or retracted left or right by being integrally provided and interlocked at each one side of the pair of rack gear parts 33c and the pair of rack gear parts 33c arranged in gear engagement on the lower side.
  • the auto clamp 30 is formed of a buffer pad 33b made of a material having a cushioning property, and the like, and the auto clamp 30 is operated even when a power source supplied from the outside is short-circuited.
  • Possible Car radio charging cradle (1) are for supplying power, which comprises an emergency power unit (45) consisting of a power storage circuit, such as a rechargeable battery or a capacitor is shown.
  • FIG. 9 is a block diagram illustrating the configuration of a power unit and a controller in a wireless charging cradle for a vehicle according to the present invention.
  • it is connected to a cigar jack of a vehicle, a power supply terminal of a vehicle, etc. and receives power in real time to detect power failure of the power supply unit 41 for supplying power to each electric appliance, and whether power is supplied through the power connection unit 41
  • a power unit 40 consisting of a power failure detection unit 43 and an emergency power supply unit 45 made of a power storage circuit such as a rechargeable battery or a capacitor for applying the charged power to the electrical appliance when the power is cut off.
  • a control signal is applied to the driving source 31 of the auto clamp 30 to move the pair of clips 33 to the left and right sides.
  • the clamp control unit 51 and the disconnection detection unit 43 for controlling to generate a bite holding force for the portable terminal by moving the clip 33 to the left and right in close proximity to each other again direction
  • the emergency power control unit 53 for applying the power of the emergency power unit 45 to the electrical equipment when the power supply signal is applied to the power supply detection unit 43 and the guide display unit connected to the output terminal when the power supply detection signal is applied ( 60 is applied to the control signal to the end of the notification control unit 55 to allow the user to recognize through the LED indicator 61 and the speaker (63) short-range wireless on the portable terminal
  • the sinchip and the controller 50 made of a communication controller 57 that controls the short-range wireless communication module pair is shown.
  • the present invention is provided on one side of the cradle body 10 and the cradle main body 10, which is a case element consisting of a front cover 11 and a rear cover 13 to form a receiving space therein, and detect this when approaching the rest And a switch unit 20 comprising a sensor line 21 which is a sensing element 21 for driving the auto clamp 30 to be described later, and a button 23 for receiving a manipulation force from the user.
  • the auto clamp 30 for generating and releasing a fixed force to the portable terminal through the operation that is opened or retracted by the drive source, and supplies electric power to the electronic device and the cigar jack or battery of the vehicle
  • a power supply unit 40 having a power failure detection unit 43 for detecting power during power failure while supplying power supplied from each electronic device, and a controller 50 electrically connected to each of the electric devices to apply detection and control signals.
  • the vehicle wireless charging cradle 1 is shown.
  • the cradle main body 10 has a flat support surface 10a so that the rear surface of a portable terminal such as a mobile phone such as a smart phone can be widely contacted, and is provided in the form of a plate disposed vertically as a whole.
  • the cradle body 10 is composed of a large front cover 11 and a rear cover 13 to be assembled to provide a space in which the electrical equipment can be installed therein.
  • the cradle body 10 is provided with a wireless charging module 19 to receive power from the cigar jack or battery of the vehicle therein.
  • the front cover 11 is a configuration that the wireless charging pad 15 for guiding the position of the wireless charging module 19 is arranged, the lower side of the wireless charging pad 15 of the portable terminal as shown in the figure
  • the sensor unit 21 detects this when approaching and applies a detection signal, and a button 23 for receiving a manipulation force from the user is disposed on the side of the portable terminal.
  • the wireless charging pad 15 and the wireless charging module 19 may be applied to a known non-contact charging technology, such a non-contact charging technology, the electromagnetic induction which is a method of charging the battery of the portable terminal using an induction current.
  • a method using magnetic resonance for charging a battery of a portable terminal by sending power in a manner or a frequency is largely classified.
  • Such a technique is performed by a known technique, and thus a detailed description thereof will be omitted.
  • the rear cover 13 is provided with a mount connecting portion 13a for connecting a known mount made of a suction plate or a bracket so as to be fixed to the vehicle on the rear side, and is mounted to the mount connecting portion 13a ( Not shown) may be fixed to the windshield of the front of the vehicle or the upper surface of the dashboard or vents.
  • the cradle body 10 is provided with a supporting portion 17 on the lower side, the supporting portion 17 at this time is mounted by being provided in a form that extends vertically downward and then protrudes to the front side again.
  • a supporting portion 17 As an element which supports the lower surface of a portable terminal, since it may be implemented by a well-known technique, detailed description is abbreviate
  • the switch unit 20 includes a sensor unit 21 including an infrared sensor or a photo sensor for detecting the proximity of the portable terminal, and a clip 33 of the auto clamp 30 to be described later by receiving a manipulation force from a user. , It is composed of a button 23 so as to be spread out to the right to carry out the portable terminal fixed to the cradle.
  • the sensor unit 21 is provided to be exposed to one side of the front of the cradle main body 10 to detect the close movement of the portable terminal and the state of close contact with the control signal to the auto clamp 30 through the controller 50 to be described later
  • various known sensors for detecting a motion may be used, and the present invention proposes to use an infrared sensor as a preferred embodiment.
  • the sensor unit 21 detects this when the portable terminal approaches the front side of the cradle main body 10 within a predetermined distance and induces the clip 33 of the auto clamp 30 to be described later to be mounted left and right.
  • the portable terminal When the portable terminal comes in contact with the support surface 10a of the front cover 11 constituting the cradle main body 10, the portable terminal detects this and then lifts the clip 33 of the auto clamp 30 which is opened to the left and right. As a result, a bite holding force is generated on the left and right sides of the portable terminal.
  • the button 23 is provided at one side of the cradle main body 10 or provided at both sides, and used to spread the creep of the auto clamp 30 to be described later to carry out a portable terminal mounted by a user from left to right. It is a kind of release switch.
  • the button 23 may be a button for performing a variety of known switch functions, the present invention suggests that the electrostatic touch method is preferably used.
  • the electrostatic touch button 23 may have a built-in LED to display lighting according to an operation, or may be provided so that the LED indicator 61 of the guide display unit 60 to be described later is provided therein. .
  • the auto clamp 30 is provided on both sides of the cradle body 10, respectively, and includes a clip 33 that is moved in a direction that is selectively spaced apart from each other, or moved in a direction close to each other, the clip 33 Is connected to the drive source 31 is configured to be opened or closed to the left, right.
  • the drive source 31 is a DC motor that is used to supply power to the output shaft is rotated forward and reverse, the output shaft is configured to have a drive gear (31a).
  • the drive source 31 is selectively connected to the controller 50 to be described later to be configured to receive a control signal to generate a positive or reverse rotational drive force.
  • a pair of clips 33 corresponding to the left and right sides of the cradle main body 10 has a support wing 33a having a contact surface to be in close contact with the side surface of the portable terminal to make stable contact, and the support wing 33a.
  • One side of the buffer pad (33b) and the support wing (33a) made of a urethane, rubber, silicone or synthetic resin material having a cushioning function is provided integrally to the contact surface of the) to prevent direct sliding by contacting the portable terminal It is provided in the cradle body 10 is arranged in the width direction of the rack gear portion 33c provided to be movable to the left and right with respect to the drawings.
  • the support wing 33a and the shock absorbing pad 33b may be used in various forms and materials as long as they have a structural feature that can induce a firm adhesion to the side of the portable terminal to achieve a stable fixing action.
  • the pair of rack gear portions 33c respectively provided in the pair of clips 33 have a front surface based on the drive gear 31a of the drive source 31. Gears are formed on each of the rear and rear surfaces so that gears are engaged with each other.
  • the pair of rack gears 33c engaged with the drive gear 31a connected to the output shaft are spaced apart from each other.
  • the pair of rack gear units 33c engaged with each other make a movement in a direction close to each other. It will be.
  • the drive source 31 in the present invention is integrally provided with a load sensing circuit (not shown) for sensing the load, the load sensing circuit is such that the clip 33 is opened to the left and right to the maximum position or If it is retracted, the load acts on the driving source 31 in a state in which the movement is no longer possible. If a load of a predetermined load or more acts, the driving is stopped to prevent damage to the driving source 31.
  • the driving source 31 allows the clip 33 to be stably fixed even with a wide range of portable terminals having various sizes.
  • a pressure sensor is attached to one side of the buffer pad 33b of the clip 33 so that the driving of the driving source 31 is stopped when a predetermined or more pressing force is applied when the pressure sensor contacts the side of the portable terminal. It is also possible to configure a circuit.
  • the cradle main body 10 regulates a position so that the pair of clips 33 do not flow in the up and down directions with reference to the drawings when the pair of clips 33 are moved in the width direction, and induces a stable width movement. It is preferable that the guide frame 12 is provided to protrude.
  • the power supply unit 40 is connected to the cigar jack of the vehicle or to the power output terminal of the vehicle by wire, and is connected to the power supply unit 41 which is a connection terminal element for supplying power to each electric appliance, and the power connection unit 41. Detecting the presence or absence of power supply through the real-time detection of the power supply through the output terminal to the controller 50 to be described later, and the power supply when the power is disconnected, the pre-charged power, including the auto clamp 30
  • the switch unit 20 and the controller 50 is composed of an emergency power supply unit 45 to be applied to the electrical equipment.
  • the power connection unit 41 is a connection terminal for a wired connection to receive power from the battery of the vehicle, and is connected to a cigar jack or a USB power port of the vehicle and is connected to a cable to which power is applied according to a known technique. The detailed description is omitted since it may be used.
  • the disconnection detecting unit 43 is a circuit for detecting the presence or absence of power loss from the power supplied from the vehicle through the power connection unit 41, and is connected to the circuit 50 to be applied to the controller 50 to be described later connected to the output terminal when detecting the disconnection.
  • the controller 50 operates the emergency power unit 45 to be described later so that the user can take out the portable terminal even after the start of the vehicle is turned off and the user gets off the vehicle without carrying out the portable terminal.
  • the sensing element for driving the guide display unit 60 to prevent the.
  • the emergency power unit 45 is a kind of charging element that is operated while the power supply is cut off from the vehicle through the power connection unit 41, and a known rechargeable battery is used or a power storage circuit such as a capacitor is used.
  • the controller 50 receives a signal from the switch unit 20, applies a control signal to the driving source 31, and supplies a clamp control unit 51 to control the operation of the clip 33, and supplies power from the vehicle during power cut.
  • Emergency power control unit 53 for controlling the power line to use the power of the emergency power unit 45, and a notification control unit for controlling the guide display unit 60 so that the user can recognize through a visual and auditory stimulus during power cut ( 55) and a communication control unit 57 for controlling a short range wireless communication module paired with a short range wireless communication chip mounted in a portable terminal.
  • the clamp control unit 51 is an element for controlling the operation of the pair of clips 33, and when detecting the presence or absence of an access of the portable terminal through the sensor unit 21 to configure the auto clamp 30
  • the pair of clips 33 are moved in the direction away from each other so that the user can contact the portable terminal with the front cover 11, and the sensor unit 21 detects the state in which the portable terminal is in close contact.
  • a control signal to move the pair of clips 33 in a direction close to each other, that is, in a retracted direction, based on the detection signal, a pair of clips on both sides of the portable terminal are consequently applied. 33 controls to generate the bite holding force.
  • the emergency power control unit 53 is connected to the disconnection detecting unit 43 to control the emergency power unit 45 based on a detection signal, and when the power supplied from the vehicle is assumed to be main power, Even when the power is cut off, the auto clamp 30, the switch unit 20, and the guide display unit 60 may control the emergency power unit 45, which is an auxiliary power source, to operate normally.
  • the emergency power unit 45 may be driven to allow the auto clamp 30 to operate normally.
  • the portable terminal can be taken out of the holder without turning on.
  • the notification control unit 55 is configured to receive a detection signal through the power failure detecting unit 43 for detecting when the main power, which is the power supplied from the vehicle, is cut off.
  • the notification control unit 55 is for operating the guide display unit 60 based on the power cut detection signal, wherein the guide display unit 60 is provided on one side of the cradle main body 10 to be selectively lit. It may be composed of an LED indicator light 61 made of an LED or a speaker 63 that outputs a warning sound or sound so that a user can recognize it. Preferably, both of them are proposed to be applied. That is, the notification control unit 55 is for preventing the user from getting off without taking out the portable terminal from the vehicle after the vehicle operation ends.
  • the power failure detection unit 43 detects this, and the notification control unit 55 connected to the power failure detection unit 43 lights a red or multicolored LED so that the user can recognize the portable terminal in a stationary state.
  • the notification control unit 55 connected to the power failure detection unit 43 lights a red or multicolored LED so that the user can recognize the portable terminal in a stationary state.
  • the speaker (63) or outputs a sound or voice such as to be able to recognize the auditory element.
  • the circuit is configured to be driven only when the emergency power supply unit 45 operates.
  • the notification control unit 55 may be a vibration motor or an actuator that generates vibration by receiving power. That is, it may be possible to call attention by generating a vibration so that the user can take out the portable terminal when the vehicle is turned off.
  • the warning notification application installed in the portable terminal may be voice or sound or screen on or warning phrase or image. It may be configured to be easily recognized by the user by outputting such an application, and such an application may be variously implemented by a known technique, so a detailed description thereof will be omitted.
  • the communication control unit 57 is provided on one side of the cradle main body 10 to control a short range wireless communication module (not shown) paired with a short range wireless communication chip mounted on the portable terminal.
  • the guide display unit 60 detects the presence or absence of pairing of the short range wireless communication module mounted on the printed circuit board (pcb) provided in the cradle main body 10 and recognizes the pairing according to the pairing success or failure. It is a control element that operates.
  • the user goes through the pairing process, which is a process of first registering the short-range wireless communication chip mounted on the portable terminal possessed by the user and the short-range wireless communication module mounted on the vehicle wireless charging cradle of the present invention, the user carries the portable terminal thereafter. And when the boarding is automatically paired with the short-range wireless communication module is made, the communication control unit 57 of the present invention detects the presence or absence of the pairing when the pairing failure of the user through the guide display unit 60 near the portable terminal It is configured to apply a control signal to inform the presence of re-registration process or pairing failure for the wireless communication chip.
  • the user when normally paired, it is also possible to automatically drive various applications installed in the portable terminal.
  • the user always places the portable terminal on the wireless charging cradle for a vehicle of the present invention, and is always installed in the portable terminal.
  • the application it may be possible to automatically execute the navigation application by the pairing operation. This makes it possible to utilize a variety of applications.
  • the short-range wireless communication module in the present invention may be applied to a variety of well-known short-range wireless communication solutions, a preferred embodiment of any one of Bluetooth, Wi-Fi, NFC, Zigbee, RFID, WLAN, UHF communication, VHF communication Or more than one is applied and operated.
  • the short-range wireless communication module is any one of the infrared communication module or the frequency communication module of the infrared communication method to enable the automatic payment of the charge through the information exchange by the wireless way when passing through the highway toll booth.
  • a known IC card transmission / reception module for inserting an IC card and transmitting and receiving the read information should be additionally configured. Since this configuration is carried out by a known technique, detailed description thereof will be omitted.
  • the wireless charging cradle for a vehicle of the present invention may be performed in the state in which power is supplied by being connected to a cigar jack or a power terminal of a vehicle and the like.
  • the sensor unit 21 constituting the switch unit 20 detects the access state of the portable terminal, the clamp control unit for receiving this detection signal ( 51 drives the drive source 31 constituting the auto clamp 30 in the forward direction to control the pair of clips 33 to be moved in directions opposite to each other.
  • the button 23 provided on the side of the cradle main body 10 is manipulated. Then, as the driving source 31 receiving the operation signal of the button 23 is driven forward, the pair of clips 33 are opened to the left and right to enable the carrying out.
  • the power cut detection unit 43 detects a state in which the power of the vehicle supplied to the wireless charging cradle for the vehicle is disconnected,
  • the notification control unit 55 connected to the power failure detecting unit 43 drives the eled indicator 61 and the speaker 63 constituting the guide display unit 60 to inform the user that the portable terminal is mounted. .
  • the user can operate the button 23 constituting the switch unit 20 in order to take out the terminal in the mounted state, and the present invention can supply power to each electric appliance from the emergency power supply unit 45 even in the case of power failure. So that it is not necessary to turn the vehicle on again. Therefore, the present invention not only prevents the user from accidentally leaving the portable terminal in the vehicle but also ensures the driving of the auto clamp 30 in a state where the vehicle is turned off.
  • the present invention is provided with a communication control unit 57 for controlling the short-range wireless communication module, the user can selectively drive the various applications mounted on his portable terminal.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne un support de charge sans fil pour un véhicule. Le support de charge sans fil pour un véhicule selon la présente invention permet à un terminal portable d'être maintenu automatiquement de façon à offrir une commodité d'utilisation de celui-ci. En particulier, lorsqu'un terminal portable n'est pas libéré après que le moteur du véhicule est arrêté, le support détecte un état déconnecté de la puissance du véhicule, et alerte, sur la base de la détection, un conducteur avec un son d'avertissement, un voyant d'affichage à DEL, ou similaire. En outre, le support permet au terminal portable d'être libéré par l'intermédiaire d'une unité d'alimentation d'urgence uniquement lorsque le véhicule est déconnecté, de sorte que la durabilité et la fiabilité d'un dispositif peuvent être accrues.
PCT/KR2019/011100 2018-08-30 2019-08-29 Support de charge sans fil pour véhicule WO2020046024A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180102617A KR101924395B1 (ko) 2018-08-30 2018-08-30 차량용 무선충전 거치대
KR10-2018-0102617 2018-08-30

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WO2020046024A1 true WO2020046024A1 (fr) 2020-03-05

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CN114425994A (zh) * 2022-01-27 2022-05-03 深圳市德航智能技术有限公司 一种安全防护系统的车载三防平板电脑

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KR102332386B1 (ko) * 2019-01-29 2021-11-26 이정욱 전자제품 거치대
KR102146184B1 (ko) * 2019-02-07 2020-08-19 황성민 차량용 휴대폰 거치대
KR102059547B1 (ko) * 2019-05-10 2019-12-27 노아(주) 차량용 거치대
WO2021081766A1 (fr) * 2019-10-29 2021-05-06 深圳市华勤创展科技有限公司 Procédé de commande de support et support
KR102362397B1 (ko) * 2019-10-31 2022-02-15 주식회사 신지모루 무선충전 기능을 구비한 차량용 휴대단말기 거치대
KR102513364B1 (ko) 2019-11-04 2023-03-23 (주)주파집 자동 위치 조절 방식의 무선 충전 거치대
KR102203875B1 (ko) 2019-11-04 2021-01-15 (주)주파집 자동 위치 조절 방식의 무선 충전 거치대
KR102266190B1 (ko) 2019-12-05 2021-06-17 유영길 휴대 단말기용 무선 충전 거치대
KR102253650B1 (ko) 2020-01-29 2021-05-17 김용빈 차량용 스마트폰 거치대
KR102302100B1 (ko) 2020-05-22 2021-09-13 김효진 차량용 스마트기기 무선충전기
KR102389556B1 (ko) 2020-08-12 2022-04-22 최성호 차량용 휴대 단말기 거치대
KR20220153545A (ko) 2020-12-03 2022-11-18 (주)주파집 자동 위치 조절 방식의 무선 충전 거치대
KR102532674B1 (ko) 2021-01-08 2023-05-17 (주)주파집 차량용 무선 충전기
KR102539844B1 (ko) 2021-01-08 2023-06-07 (주)주파집 방향 전환 구조의 충전기
KR102486188B1 (ko) * 2021-02-05 2023-01-11 크레신 주식회사 차량용 모바일 디바이스 거치대
KR20240000973A (ko) 2022-06-24 2024-01-03 (주)주파집 트랜스미터 위치 조절 구조의 무선 충전기
KR102580943B1 (ko) * 2023-03-19 2023-09-20 (주)캠하우스플러스 상판이 확장 가능한 대차

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