WO2021132755A1

WO2021132755A1 - Automatic portable terminal holder device for vehicle

Info

Publication number: WO2021132755A1
Application number: PCT/KR2019/018437
Authority: WO
Inventors: 구웅모
Original assignee: 주식회사 엔아이티
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2021-07-01

Abstract

The present invention relates to an automatic portable terminal holder device for a vehicle, the objective of which is to enable a portable terminal to be firmly held or released from the held state by automatically operating first and second grip members merely by bringing the portable terminal to be held close to the portable terminal holder device or by touching one side of a holding member. To this end, according to the automatic portable terminal holder device for a vehicle according to the present invention, when a portable terminal (P) is brought close to a cover member (280) in order to place the portable terminal (P) thereon, a forward/reverse motor (270) is sequentially driven in the forward direction and the reverse direction, and as a result, first and second grip members (230)(240) slide outward and then slide inward again. Accordingly, a user can place the portable terminal (P) on the front side of the cover member (280) when the first and second grip members (230)(240) have slid outward, and the first and second grip members (230)(240) then immediately slide inward again and apply pressure to the portable terminal (P) that has been placed, thereby firmly holding the portable terminal (P) automatically. In addition, when the user touches a touch sensor (292), the forward/reverse motor (270) is sequentially driven in the forward direction and the reverse direction, and as a result, the first and second grip members (230)(240) slide outward and then slide inward again. Accordingly, after touching the touch sensor (292), the user can easily remove the placed portable terminal (P) when the first and second grip members (230)(240) have slid outward.

Description

Auto-mounting device for mobile device for vehicle

The present invention relates to a device for automatically mounting a mobile terminal for a vehicle; More specifically, it relates to an "automatic mobile terminal holder for a vehicle" capable of automatically and securely mounting/fixing a mobile terminal such as a mobile phone, PDA, PMP, etc.

In general, portable terminals such as navigation, PMP, PDA, DMB players, electronic dictionaries, and mobile phones are being miniaturized so that they can be used while being carried and installed separately in a vehicle. In addition, in order to meet the various needs of users along with the development of technology, the mobile terminal is equipped with various additional functions such as music and video playback, games, camera, schedule management, dictionaries, etc. in addition to the original functions, and furthermore, various information retrieval and It even provides the ability to add new applications. In addition, such a portable terminal is mounted on a vehicle dashboard or a windshield through a mounting device (aka, "cradle") to be used as a navigation device.

The conventional mobile terminal mounting device for a vehicle is attached to an upper portion of a vehicle windshield or dashboard through an adsorption member; It is divided into a type equipped with a dedicated holder that can be fitted and fixed and manufactured according to the external size of the portable terminal, and a type equipped with a tong holder that can pick and fix the main body of the portable terminal by the elastic restoring force of the spring. However, in the case of a portable terminal holder of a dedicated holder type, there is an advantage that the portable terminal can be securely mounted, but there is an inconvenience in that the holder also has to be replaced every time the driver's terminal model is changed. Also, in the case of a clamp holder type mobile terminal holder, both sides of the mobile terminal are held by clamps and mounted, so it can be mounted without any restrictions on the device model, but always use both hands inside the vehicle, which is subject to behavioral restrictions. Therefore, there is a hassle of having to insert or remove the terminal after opening the tong holder.

To address these shortcomings; A 'mobile terminal holder for a vehicle' that can mount and detach a terminal more conveniently is known as Korean Patent Registration No. 10-1426915. The mobile terminal holder for vehicle of Korea Patent Registration No. 10-1426915 is fixedly installed on the attachment through a fixing member, and a stay unit having a ball-fixed end at the front end, and a back portion mounted on the ball-fixing end of the stay unit, and portable A holding unit for holding the terminal is provided. In addition, the holding unit; The rear surface is mounted on the ball-fixing end of the stay unit so that the direction can be adjusted, and a support part capable of supporting the lower part of the mobile terminal, and a vertical extension part extending upward from the rear end of the support part to support the rear surface of the mobile terminal. and a base member having slide grooves formed to face each other in the horizontal direction on the front left and right sides of the vertical extension; a disk gear member rotatably disposed in the center of the vertical extension of the base member, two cam holes are punched to face each other in the form of a long hole at the edge, and teeth are provided on the outer periphery; It consists of a sliding part arranged to be slidable in the horizontal direction along the left slide groove of the base member, and a grip part bent forward from the tip of the sliding part extending outward of the base member to press the left side of the mobile terminal, a first grip member having a fixing protrusion inserted into a cam hole of one side of the disk gear member inside the sliding part and sliding while rotating the disk gear member; It consists of a sliding part arranged slidably in the horizontal direction along the slide groove on the left side of the base member, and a grip part bent forward at the tip of the sliding part extending outward of the base member to press the right side of the mobile terminal, the sliding part a second grip member having a fixing protrusion inserted into the cam hole of the other side of the disk gear member and sliding while rotating the disk gear member; a first elastic member disposed in a transverse direction between the first grip member and the second grip member to elastically support the first and second grip members to the outside of the base member; It is arranged slidably from the bottom of the vertical extension of the base member to the top and bottom, and at the top, a ratchet gear is formed to keep the first and second grip members pressing both sides of the mobile terminal while meshing with the teeth of the disk gear member. , The lower both sides of the locking member is made to face the inclined surface inclined outward from top to bottom; a second elastic member disposed in the center of the bottom of the vertically extending part of the base member in the longitudinal direction to elastically support the locking member upward; It is arranged symmetrically so as to be slidable left and right while the edges are exposed to the outside on both sides of the upper part of the support part of the base member, and at the rear end part, in contact with the inclined surface of the locking member, in the process of sliding toward the center of the support part of the base member, respectively. a pair of unlocking buttons with a downwardly inclined projection formed thereon; a third elastic member for elastically supporting the pair of unlocking buttons outward from the support portion of the base member; The lower end covers the upper portion of the support portion of the base member, the upper portion is made to cover the front surface of the vertical extension of the base member, the upper surface of the lower end is a cover member on which a non-slip member is disposed to prevent the mobile terminal from sliding; It is characterized in that it is provided. Therefore, only by placing the mobile terminal on the lower end of the cover member and pressing and sliding the first and second grip members simultaneously with one hand; Regardless of the type of mobile device, it can securely mount everything. In addition, when a pair of unlocking buttons is pressed using one hand at the same time, the holding state of the first and second grip members is released and the terminal spreads to the left/right so that the terminal can be easily removed. mounting and dismounting can be made easier.

However, the mobile terminal holder for vehicle of Korean Patent Registration No. 10-1426915 also needs to slide by pressing the first and second grip members simultaneously in the process of mounting the mobile terminal. Since the holding state of the first and second grip members must be released, there is an inconvenience in use that an artificial force must be applied in the process of mounting or removing the portable terminal.

The present invention is intended to solve these shortcomings; It is an object of the present invention to securely hold the mobile terminal or to release the held state by automatically operating the first and second grip members only by approaching the mobile terminal to be mounted or by touching one side of the holding member. It is to provide an automatic mounting device for a mobile terminal for a vehicle.

Another object of the present invention is to provide an "automatic device for holding a mobile terminal for a vehicle" capable of wireless charging while holding the mobile terminal on a holding member.

The present invention for achieving the above object;

A mobile terminal holder for a vehicle having a stay unit that is fixedly installed to the attachment through a fixing member and has a ball-fixing end at the front end, and a back side mounted on the ball-fixing end of the stay unit, and has a holding unit for holding the portable terminal. in;

the holding unit; The rear surface is mounted to the ball-fixing end of the stay unit so that the direction can be adjusted, and a support part capable of supporting the lower part of the mobile terminal, and a vertical extension part extending upward from the rear end of the support part to support the rear surface of the mobile terminal. a base member having slide grooves opposite to each other on the front left and right sides of the vertical extension; a rotating disc arranged rotatably in the forward and reverse directions at the center of the vertical extension of the base member, and having two cam holes perforated to face each other in a long hole at the edge; A sliding part slidably disposed in the horizontal direction through the left slide groove of the base member, and a grip part bent forward at the tip of the sliding part extending outward of the base member to press the left side of the mobile terminal, a first grip member having a fixing protrusion inserted into the cam hole of one side of the rotating disk inside the sliding part and sliding to the outside of the base member according to the forward rotational motion of the rotating disk; It consists of a sliding part arranged to be slidable in the horizontal direction through the right slide groove of the base member, and a grip part bent forward at the tip of the sliding part extending outward of the base member to press the right side of the mobile terminal, a second grip member having a fixing protrusion inserted into the cam hole of the other side of the rotating disc inside the sliding part and sliding outward of the base member according to the forward rotational motion of the rotating disc; One end is fixed to the sliding part of the first grip member in the horizontal direction and the other end is fixed to the sliding part of the second grip member in the horizontal direction to draw the first and second grip members to the inside of the base member. an elastic member for rotating the rotating disk in a reverse direction and pressing and holding the mobile terminal located between the grip portions of the first and second grip members; The base member is arranged slidably in the vertical extension part up and down, and the upper end is formed with a support groove with an open upper part to support the locking shaft provided on the rear edge of the rotating disk from the lower part, and the elastic member is tensioned when rising. a rack-bar for rotating the rotating disk in a forward direction at a predetermined angle; a forward/reverse motor disposed on the vertical extension of the base member and configured to drive the drive gear meshed with the rack-bar in a forward and reverse direction to slide the rack-bar up and down; a cover member configured such that the lower end covers the upper portion of the support portion of the base member and the upper portion covers the front surface of the vertically extending portion of the base member; It is disposed on the vertical extension of the base member to control electric parts, and a motion sensor for detecting whether or not the mobile terminal is approached is mounted on the front part of the cover member, and when a signal approaching the mobile terminal is detected, the forward/reverse motor a circuit board for driving in the forward direction and then driving the forward/reverse motor in the reverse direction after a predetermined time; It is electrically connected to the circuit board and is disposed to be exposed on one side of the support part of the base member so that a user can input a touch signal, and the forward/reverse motor is driven in the forward direction according to the user's touch operation, and after a predetermined time a touch sensor for inputting a driving signal of the forward/reverse motor to the circuit board side to drive the forward/reverse motor in a reverse direction; It is characterized in that it is provided.

In addition, the present invention; a bush is disposed inside the cam holes of the rotating disk so that the fixing protrusions of the first and second grip members are fitted and coupled to enable sliding in the longitudinal direction; According to the sliding operation of the first and second grip members, the sliding movement of the fixing protrusion is guided inside the cam hole.

In addition, the present invention; A cushion member is disposed inside the grip portion of the first and second grip members to elastically press the left and right sides of the mobile terminal, respectively.

In addition, the present invention; a wireless charging pad having the holding unit installed in the center of the upper end of the cover member and for wirelessly charging the mobile terminal mounted through the first and second grip members; It is characterized in that it is further provided.

According to the "vehicle portable terminal automatic mounting device" according to the present invention made of the above configuration; When the cover member is approached to mount the mobile terminal, the forward and reverse motors are sequentially driven in the forward and reverse directions, which causes the first and second grip members to slide outward and then slide inward again due to the elastic restoring force of the elastic member. . Accordingly, the user can put the mobile terminal on the front part of the cover member when the first and second grip members are slid outward, and the first and second grip members slide directly into the mobile terminal to firmly press the mounted mobile terminal. It has the advantage of being able to hold it. In addition, even when the user touches the touch sensor, the forward and reverse motors are sequentially driven in the forward and reverse directions, so that the first and second grip members slide outward and then slide inward again due to the elastic restoring force of the elastic member. go in Accordingly, there is an advantage that the user can easily take out the mounted mobile terminal when the first and second grip members slide outward after touching the touch sensor. Accordingly, by approaching the mobile terminal to be mounted inside the vehicle subject to behavioral restrictions or automatically sliding the first and second grip members with only a touch operation, there is an operational effect that the mobile terminal can be held, mounted, or easily removed. . In addition, since the strong compression of the mobile terminal through the first and second grip members is made by the elastic restoring force of the elastic member made of a tension spring, it is not limited by the horizontal size of the mobile terminal, There is an advantage in that the mobile terminal can be inserted or taken out by artificially opening the first and second grip members.

In addition, according to the automatic mounting device for a mobile terminal for a vehicle according to the present invention; As the fixing protrusions of the first and second grip members smoothly slide in the cam holes of the rotating disk through the bush, the sliding operation of the first and second grip members is smooth and no noise is generated.

In addition, according to the automatic mounting device for a mobile terminal for a vehicle according to the present invention; In the process of holding the mobile terminal by sliding the first and second grip members inward, the cushion member directly contacts the left and right sides of the mobile terminal and presses it, so that the mobile terminal is more firmly held and damage can be prevented. .

In addition, according to the automatic mounting device for a mobile terminal for a vehicle according to the present invention; The mobile terminal mounted through the first and second grip members is wirelessly charged through the wireless charging pad, thereby increasing the convenience of use.

1 shows the overall structure of an automatic mounting device for a mobile terminal for a vehicle according to the present invention.

2 is an exploded view showing the stay unit and the holding unit of the automatic holder of the portable terminal according to the present invention.

3 is an exploded perspective view of the holding unit of the automatic holder of the portable terminal according to the present invention.

4 is an exploded perspective view showing the arrangement structure of the base member, the rotating disk, and the first and second grip members of the holding unit according to the present invention.

5 is an exploded view of the coupling structure of the base member and the rotating disk of the holding unit according to the present invention.

6 is an exploded view of the coupling structure of the first and second grip members and the rotating disk of the holding unit according to the present invention.

7 and 8 show an extract of the coupling structure of the rotating disk and the rack-bar of the holding unit according to the present invention.

9 is a view showing a state in which the mobile terminal is approached to the automatic mobile terminal holder according to the present invention.

10 to 12 are sequential views showing the operating states of the first grip member and the second grip member according to the forward/reverse driving of the forward/reverse motor in the automatic mounting device for a portable terminal according to the present invention.

*Explanation of reference numbers*

P..Mobile terminal 100..Stay unit 110..Fixing member (adsorption member)

120..Ball-Fixed end 200..Holding unit 210..Base member

211..Support 212..

Vertical Extension

213L,213R..Slide Groove

214. Support shaft 215. Joint 220. Rotating disc

221L, 221R.. Cam hole 222.. Shaft coupling hole 223.. Bush

224. Locking shaft 230. First grip member 231. Sliding part

232..Grip part 233..Fixing projection 234..Cushion member

240..Second grip member 241..Sliding portion 242..Grip portion

243..Fixing projection 244..Cushion member 250..Elastic member

260..Rack-Bar 261..Rack Gear 262..Support Groove

270..Reverse motor 271..Drive gear 280..Cover member

281..Fluorescent window 290..Circuit board 291..Motion sensor

292..Touch sensor 300..Wireless charging pad 400..Power cable

Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. {A brief description of the attached drawings; 1 to 8 show the configuration of an automatic portable terminal holder according to the present invention, and FIGS. 9 to 12 show the operating state of the portable terminal holder according to the present invention.}

As shown in FIG. 1, the present invention consists of a stay unit 100 and a holding unit 200, and is securely mounted on the vehicle's windshield or dashboard, through which navigation, PMP, PDA, DMB player, electronic It relates to a portable terminal automatic holder that can be used by holding a portable terminal (P) such as a dictionary, a mobile phone, and the like.

As shown in Figs. 1 and 2, the mobile terminal automatic mounting device according to the present invention is fixed through a fixing member 110 inside the vehicle, and a ball-fixing end 120 is provided at the front end of the stay unit 100; STAY UNIT) and the ball-fixing end 120 of the stay unit 100 is mounted on the back side and is roughly divided into a holding unit 200 (HOLDING UNIT) for automatically holding the portable terminal (P).

The stay unit 100 of the mobile terminal automatic mounting device according to the present invention is for directly attaching and fixing to the inside of the vehicle, and it is fixedly attached to a clean installation surface (front windshield or dashboard of the vehicle) through vacuum pressure. A member 110 (also called an adsorption member) is provided. In addition, the ball-fixing end 120 is formed at the front end of the stay unit 100, through which the direction of the holding unit 200 can be freely adjusted and then fixed by setting. Although the embodiment of the present invention has been described as applying the adsorption type fixing member 110 to the stay unit 100, the fixing member 110 of the stay unit 100 is fixed by applying various types of things such as tongs type. Of course you can.

The holding unit 200 of the portable terminal automatic mounting device according to the present invention is as shown in Figs. 3 and 4; a base member 210 in an "L" shape that is mounted to the stay unit 100 so as to be adjustable in direction and can support and support the lower part of the portable terminal (P); a rotating disc 220 rotatably disposed inside the base member 210; a first grip member 230 disposed on the left side of the base member 210 to be slidable according to the rotational operation of the rotating disk 220 and for pressing the left side of the mobile terminal P; a second grip member 240 disposed on the right side of the base member 210 to be slidable according to the rotational operation of the rotating disk and for pressing the right side of the portable terminal (P); an elastic member 250 for pressing and mounting the mobile terminal P by pulling the first and second grip members 230 and 240 to each other; A rack-bar 260 for rotating the rotating disk 220 in the forward direction at a predetermined angle according to the lifting operation; a forward/reverse motor 270 for elevating the rack-bar 260; a cover member 280 for covering the front portion of the base member 210; a circuit board 290 for sequentially driving the forward and reverse motors 270 in forward and reverse directions according to whether or not the mobile terminal P approaches; a touch sensor 292 for driving the forward and reverse motor 270 in the forward and reverse directions by the user's touch operation; equipped Hereinafter, each component constituting the holding unit 200 of the automatic mobile terminal holder will be described in more detail. [In addition, all components constituting the holding unit 200 except for the elastic member 250 are injected through synthetic resin. As it is molded, the material is not described separately.]

First, as shown in FIGS. 3 to 5, the base member 210 has a space in which various parts are mounted on the front part, and the rear part of the ball-fixing end 120 of the stay unit 100 has direction adjustment. possibly mounted; A support portion 211 capable of supporting the lower portion of the mobile terminal P, and a vertical extension portion 212 extending upward from the rear end of the support portion 211 to support the rear surface of the mobile terminal P. have. A joint 215 is provided on the rear surface of the vertical extension 212 of the base member 210 so that the ball-fixing end 120 of the stay unit 100 can be fitted and coupled. And slide

grooves

213L and 213R are formed to face each other on the left and right sides of the front side of the vertical extension portion 212 of the base member 210, and at the center of the front center of the vertical extension portion 212 of the base member 210, a rotating disk 220 ) A support shaft 214 for rotatably installing the protrudes.

As shown in FIGS. 6 to 8, the rotating disk 220 is rotatably disposed in the forward and reverse direction at the center of the vertical extension 212 of the base member 210, and in the center with the support shaft 214. A shaft coupling hole 222 for coupling is perforated. And in the edge portion of the rotating disk 220, two

cam holes

221L, 221R are perforated to face 180 degrees in the form of a long hole, which will be described later with first and

second grip members

230 and 240 fixing protrusions ( 233) (243). The bushes 223 are accommodated in each of the cam holes 221L and 221R so that the fixing

protrusions

233 and 243 of the first and

second grip members

230 and 240 are fitted and coupled to slide in the longitudinal direction. has been This bush 223 is also assembled to be slidably movable in the long axis direction inside the cam holes 221L and 221R, and according to the sliding operation of the first and

second grip members

230 and 240, the cam hole 221L. (221R) is a member for guiding the sliding movement of the fixing

protrusions

233 and 243 in the interior more smoothly without noise. In addition, a locking shaft 224 is formed to protrude from the rear edge of the rotating disk 220 so that the upper end of the rack-bar 260 can be supported from the bottom, which is according to the rising operation of the rack-bar 260 . It is for rotating the rotating disk 220 in the forward direction at a predetermined angle.

The first grip member 230 is for pressing the left side of the mobile terminal P, and as shown in FIGS. 4 and 6 , slides in the horizontal direction through the left slide groove 213L of the base member 210 . A sliding part 231 that is operably disposed and a grip part 232 for directly pressing the left side of the portable terminal P by bending forward from the tip of the sliding part 231 extending outward of the base member 210 Defined. And, a fixing protrusion 233 inserted into the cam hole 221L of one side of the rotating disc 220 is formed inside the sliding part 231 , so that the first grip member 230 according to the forward rotation operation of the rotating disc 220 . ) slides to the outside of the base member 210 . As described above, the fixing protrusion 233 of the first grip member 230 is directly coupled to the bush 223 disposed on the cam hole 221L, so that according to the rotation of the rotating disk 220, it is inside the cam hole 221L. moves in the long axis direction. In addition, a cushion member 234 made of a silicone material is disposed inside the grip portion 232 of the first grip member 230 to elastically press the left side of the mobile terminal P.

And the second grip member 240 is for pressing the right side of the mobile terminal (P), as shown in Figs. 4 and 6, through the right slide groove (213R) of the base member 210 in the horizontal direction. A sliding portion 241 that is slidably disposed, and a grip portion 242 for directly pressing the left side of the portable terminal P by bending forward from the tip of the sliding portion 241 extending outward of the base member 210 . is defined as And a fixing protrusion 243 inserted into the cam hole 221R of the other side of the rotating disc 220 is formed inside the sliding part 241, so that the second grip member 240 according to the forward rotation operation of the rotating disc 220 ) slides to the outside of the base member 21 . As described above, the fixing protrusion 243 of the second grip member 240 is directly coupled to the bush 223 disposed on the cam hole 221R, so that according to the rotation of the rotating disc 220, it is inside the cam hole 221R. moves in the long axis direction. In addition, a cushion member 244 made of a silicone material is disposed inside the grip part 242 of the second grip member 240 to elastically press the right side of the mobile terminal P.

As shown in FIGS. 4 and 6 , the elastic member 250 is disposed in the transverse direction between the first grip member 230 and the second grip member 240 , and drags them in the inner direction of the base member 210 . it will pull That is, one end of the elastic member 250 is horizontally fixed to the sliding part 231 of the first grip member 230 , and the other end thereof is horizontally fixed to the sliding part 241 of the second grip member 240 . Therefore, the elastic member 250 rotates the rotating disc 220 in the reverse direction while pulling the first and

second grip members

230 and 240 to the inside of the base member 210, and the first and second It can be mounted by pressing the mobile terminal P located between the

grip parts

232 and 242 of the

grip members

230 and 240. In the embodiment of the present invention, the elastic member 250 is attached to a metal coil spring (tension). spring), and two elastic members 250 were arranged side by side on the upper and lower sides of the first grip member 230 and the second grip member 240 .

The rack-bar 260 has a front surface of the rack gear 261 formed in the longitudinal direction. As shown in FIGS. 5 to 8 , the rack-bar 260 is slidable up and down on the vertical extension 212 of the base member 21 . A support groove 262 having an open upper portion is formed at an upper end thereof to support and support the locking shaft 224 protruding from the edge of the rotating disk 220 from the lower portion. In particular, the support groove 262 provided at the upper end of the rack-bar 260 is wide enough to support the locking shaft 224 so as not to deviate when the rack-bar 260 is lifted. Therefore, the rack-bar 260 is elastic when the bar 260 is raised. The rotating disk 220 is rotated forward by a predetermined angle so that the member 250 is tensioned.

The forward/reverse motor 270 is disposed on the vertical extension part 212 of the base member 210, and as shown in FIGS. 4 and 5, a drive gear 271 meshed with the rack-bar 260; a pinion. gear) is driven in the forward and reverse direction to slide the rack-bar 260 up and down. In the embodiment of the present invention, the rack-bar 260 is raised and lowered when the forward/reverse motor 270 is driven in the forward direction, and the rack-bar 260 is lowered when the forward/reversed motor 270 is driven.

The cover member 280 is as shown in Figures 2 and 3; The lower end covers the upper part of the support part 211 of the base member 210 and the upper part covers the front surface of the vertical extension part 212 of the base member 210 so that the side surface is approximately manufactured in an "L" shape, and a plurality of screws It is firmly assembled on the front surface of the base member 210 through the. In addition, a wireless charging pad 300 for wirelessly charging the mobile terminal P mounted through the first and

second grip members

230 and 240 is installed in the center of the upper end of the cover member 280 .

The circuit board 290 is for driving and controlling various electric parts by receiving vehicle power, and is disposed on the vertical extension 212 of the base member 210 as shown in FIGS. 3 and 4 and includes a cover. A motion sensor 291 for detecting whether the mobile terminal P to be mounted is approaching is mounted on the front portion of the member 280 . The motion sensor 291 is composed of an infrared sensor, and it is possible to detect whether the mobile terminal P approaches through the transparent window 281 of the cover member 280 . When a signal to approach the mobile terminal P is input through the motion sensor 291, the circuit board 290 drives the forward/reverse motor 270 in the forward direction for a predetermined time (1 to 2 seconds in the embodiment of the present invention) It is programmed to drive the forward/reverse motor 270 directly in the reverse direction after that). In an embodiment of the present invention, when the mobile terminal P approaches the front part of the cover member 280 within 10 cm, it is configured to be detected through the motion sensor 291 . Unexplained reference numeral "400" is a power cable for receiving vehicle power, and the circuit board 290 receives vehicle power to drive and control electric parts.

As shown in FIGS. 3 and 4 , the touch sensor 292 is electrically connected to the circuit board 290 and exposed on one side of the support part 211 of the base member 210 so that a user can input a touch signal. laid out so Therefore, when the user touches the touch sensor 292, the rotating substrate 290 drives the forward/reverse motor 270 in the forward direction, and then after a predetermined time (1 to 2 seconds in the embodiment of the present invention), the forward/reverse motor 270 ) is programmed to drive in the reverse direction.

Next, the operation of using the portable terminal holder for a vehicle according to the present invention configured as described above and the effect thereof will be described with reference to FIGS. 9 to 12 . {For convenience of understanding; 10 to 12 in the accompanying drawings schematically shows the operating state of each component after omitting the cover member 280}

First, a process of automatically holding the portable terminal P will be described. In the automatic holding process, as shown in FIG. 9 , the user approaches the front portion of the cover member 280 to match the direction in which the portable terminal P is to be mounted. Accordingly, as shown in FIG. 10 , the circuit board 290 detects the approach of the portable terminal P through the motion sensor 291 and drives the forward/reverse motor 270 in the forward direction. Accordingly, the rack-bar 260 rises and rotates the rotating disk 220 in the forward direction at a predetermined angle (in the present invention, rotates 90 degrees). As the elastic member 250 is tensioned by the forward rotation of the rotating disk 220 , the first and

second grip members

230 and 240 slide outward from the base member 210 . And when the first and

second grip members

230 and 240 are opened, as shown in FIG. 11 , the user places the portable terminal P on the front surface of the cover member 280 . Continue; In the circuit board 290, as shown in FIG. 12, after driving the forward and reverse motor 270 in the forward direction, the forward and reverse motor 270 is driven in the reverse direction immediately after a predetermined time to lower the rack-bar 260 to initially restore state. At the same time, by the elastic restoring force of the elastic member 250; The first and

second grip members

230 and 240 slide into the base member 210 while rotating the rotating disk 220 in the reverse direction by a predetermined angle. The first and

second grip members

230 and 240 are slid inward so that the

cushion members

234 and 244 of the

grip parts

232 and 242 elastically grip the left and right sides of the mobile terminal P. Continue until pressure is applied. The first and

second grip members

230 and 240 slide from the base member 210 to the left and right according to the forward and reverse rotation of the rotating disc 220, which is, as described above, of the rotating disc 220 This is because fixing

protrusions

233 and 243 are fitted to the cam holes 221L and 221R, respectively. Since these fixing

projections

233 and 243 are assembled through the bush 223 inside the cam holes 221L and 221R, operation noise is not generated and sliding of the fixing

projections

233 and 243 is made more naturally. .

As such, when the first and

second grip members

230 and 240 slide in and press the left and right sides of the portable terminal P; The portable terminal (P) is pressed between the cushion members (234, 244) and is automatically held and fixed securely. In this state, the rear surface of the portable terminal P and the wireless charging pad 300 come close to each other, and when the mounted portable terminal P has a wireless charging function, wireless charging is performed.

Then, an operation process of touching the touch sensor 292 to remove the portable terminal P from the portable terminal automatic mounting device will be described. [The driving control of the forward/reverse motor 270 by the touch sensor 292 operation signal is controlled by a motion sensor. Since it is the same as the driving control of the forward/reverse motor 270 according to the approach signal by 291, the operating state thereof will also be described with reference to FIGS. 10 to 12].

First, when the user touches the touch sensor 292 , the circuit board 290 drives the forward/reverse motor 270 in the forward direction. Accordingly, the rack-bar 260 rises and rotates the rotating disk 220 in the forward direction at a predetermined angle (in the present invention, rotates 90 degrees). As the elastic member 250 is tensioned by the forward rotation of the rotating disc 220, the first and

second grip members

230 and 240 slide out of the base member 210 through the

slide grooves

213L and 213R. happens When the first and

second grip members

230 and 240 are opened to a state as shown in FIG. 11 , the user can easily take out the portable terminal P. Continue; In the circuit board 290, the forward/reverse motor 270 is driven in the forward direction and then immediately reversed after a predetermined time to lower the rack-bar 260 to restore the initial state. In addition, by the elastic restoring force of the elastic member 250; The first and

second grip members

230 and 240 are slid back into the base member 210 while rotating the rotating disk 220 in the reverse direction by a predetermined angle.

The present invention can be widely used in the field of "Automatic Mobile Terminal Mounting Apparatus for Vehicles" that can be used by mounting a portable terminal in a vehicle.

Claims

The stay unit 100 is fixedly installed to the attachment through the fixing member 110 and provided with the ball-fixing end 120 at the front end, and the back part is mounted on the ball-fixing end 120 of the stay unit 100, In the mobile terminal holder for a vehicle equipped with a holding unit (200) for holding the mobile terminal (P);

The holding unit 200 is;

The rear surface of the stay unit 100 is mounted to the ball-fixing end 120 so that the direction can be adjusted, and a support portion 211 capable of supporting the lower portion of the mobile terminal P, and the support portion 211 of the The base extends upward from the rear end and includes a vertical extension 212 for supporting the rear surface of the portable terminal P, and slide grooves 213L and 213R are formed to face each other on the front left and right sides of the vertical extension 212. a member 210;

The base member 210 is disposed rotatably in the forward and reverse direction at the center of the vertical extension 212 of the base member 210, and at the edge portion of the base member 210, two cam holes 221L and 221R are perforated to face each other in a long hole shape. ;

At the tip of the sliding portion 231 , which is slidably disposed in the horizontal direction through the left slide groove 213L of the base member 210 , and the sliding portion 231 extending outward of the base member 210 , It consists of a grip part 232 for bending forward and pressing the left side of the mobile terminal P, and a fixing protrusion inserted into the cam hole 221L of one side of the rotating disk 220 on the inside of the sliding part 231 ( 233) is formed and the first grip member 230 is slid to the outside of the base member 210 according to the forward rotational motion of the rotating disk 220;

A sliding portion 241 slidably disposed in the horizontal direction through the right slide groove 213R of the base member 210, and the front end of the sliding portion 241 extending outward of the base member 210 and a grip portion 242 for pressing the right side of the portable terminal P by bending to and a fixing protrusion 243 inserted into the cam hole 221R of the other side of the rotating disk 220 inside the sliding portion 241. ) is formed, and the second grip member 240 is slid to the outside of the base member 210 according to the forward rotational motion of the rotating disc 220;

One end is horizontally fixed to the sliding part 231 of the first grip member 230 and the other end is horizontally fixed to the sliding part 241 of the second grip member 240 to make the first and second While pulling the grip members 230 and 240 to the inside of the base member 210, the rotating disk 220 is rotated in the reverse direction, and the grip parts 232 of the first and second grip members 230 and 240 are an elastic member 250 for pressing and mounting the portable terminal (P) located between the 242;

It is disposed slidably up and down on the vertical extension part 212 of the base member 210, and has an upper open support at the upper end to support the locking shaft 224 provided on the rear edge of the rotating disk 220 from the lower part. a rack-bar 260 in which a groove 262 is formed and rotates the rotating disk 220 in a forward direction at a predetermined angle so that the elastic member 250 is tensioned when rising;

It is disposed on the vertical extension portion 212 of the base member 210 and drives the drive gear 271 meshed with the rack-bar 260 in a forward and reverse direction to slide the rack-bar 260 up and down. a forward and reverse motor 270 to operate;

a cover member 280 configured such that the lower end covers the upper portion of the support portion 211 of the base member 210 and the upper portion covers the entire surface of the vertical extension portion 212 of the base member 210;

A motion sensor 291 is disposed on the vertical extension 212 of the base member 210 to control the electric parts, and a motion sensor 291 for detecting whether the mobile terminal P approaches the front part of the cover member 280. a circuit board 290 for driving the forward/reverse motor 270 in the forward direction when a signal approaching the portable terminal P is detected and then driving the forward/reverse motor 270 in the reverse direction after a predetermined time;

It is electrically connected to the circuit board 290 and is disposed to be exposed on one side of the support part 211 of the base member 210 so that a user can input a touch signal, and the forward/reverse motor 270 according to the user's touch operation. ) is driven in the forward direction and then the touch sensor 292 for inputting a driving signal of the forward and reverse motor 270 to the circuit board 290 side so that the forward and reverse motor 270 can be driven in the reverse direction after a predetermined time. to; An automatic mounting device for a mobile terminal for a vehicle, characterized in that it is provided.
The method of claim 1,

The fixing protrusions 233 and 243 of the first and second grip members 230 and 240 are fitted inside the cam holes 221L and 221R of the rotating disc 220 and slide in the long axis direction while being coupled. The bush 223 is arranged to enable; According to the sliding operation of the first and second grip members 230 and 240, the sliding movement of the fixing protrusions 233 and 243 inside the cam holes 221L and 221R is guided. Terminal automatic holder.
The method of claim 1,

Inside the grip portions 232 and 242 of the first and second grip members 230 and 240, cushion members 234 and 244 to elastically press the left and right sides of the portable terminal P, respectively. An automatic mounting device for a mobile terminal for a vehicle, characterized in that it is disposed.
The method of claim 1,

The holding unit 200 is;

a wireless charging pad 300 installed in the center of the upper end of the cover member 280 and wirelessly charging the mobile terminal P mounted through the first and second grip members 230 and 240; An automatic mounting device for a mobile terminal for a vehicle, characterized in that it further comprises.