KR100560921B1 - Mobile phone with mounting means - Google Patents

Abstract

The present invention includes: a main body including a hinge cylinder formed to be coupled to a hinge at a lower end thereof, and a body hinge groove formed in a longitudinal direction of the hinge cylinder and into which the hinge is inserted; Rotate around the hinge and open up to the back of the battery pack to act as a cradle for the terminal, and in the opening process, a portion coupled to the hinge is formed so that the bottom is opened so that interference with the main body does not occur. An opening, a stopper formed to protrude outward from an upper end of the pivot opening, a hinge knuckle coupled to a hinge barrel of the main body on both sides of the pivot opening, and a hinge inward in at least one of the hinge knuckles; A flip including a formed flip hinge groove; A hinge including a main body inserting portion inserted into the main body hinge groove and a flip inserting portion inserted into the flip hinge groove; It provides a mobile communication terminal that makes it easy to use the screen at a better angle.

Mobile terminal, cradle

Description

Mobile phone with mounting means {Mobile phone with mounting means}             

1 illustrates a folded state of a mobile communication terminal according to the present invention.

2 illustrates a state in which a folder of a mobile communication terminal according to the present invention is opened.

3 illustrates a state in which the flip of the mobile communication terminal according to the present invention is opened.

4 is an exploded view illustrating a flip pivot portion of a mobile communication terminal according to the present invention.

5A is a cross-sectional view showing the internal structure of the hinge.

5B is a cross-sectional view illustrating a shape in which the flip insert is rotated in the state of FIG. 5A.

6 shows a state in which the flip of the mobile communication terminal according to the present invention is rotated secondary.

FIG. 7 illustrates a closed shape of the folder in the state of FIG. 6.

* Description of the symbols for the main parts of the drawings *

Terminal: 100 Folder: 200

Sub LCD: 201 Main LCD: 203

Receiver: 205 Body: 300

Key Button: 301 Battery Pack: 303

Transmitter: 305 Hinge: 310

Main body hinge groove: 313 Flip: 400

Hinge Knuckle: 410 Rotating Opening: 411

Flip Hinges: 413 Stopper: 415

Hinge: 500 Flip Inserts: 510

Cam: 511 Body insert: 520

Through hole: 521 Shaft: 530

Slider groove: 531 Slider: 533

Jaw: 535 Spring: 540

The present invention relates to a mobile communication terminal equipped with a mounting means, specifically, a mobile terminal provided with a flip that can act as a cradle at the bottom of the main body can be stored and used while standing on a desk or other place. It relates to a mobile communication terminal.

Due to the rapid development of the information and communication industry, the functions and types of mobile communication terminals such as mobile phones and PDAs are rapidly developing, and the number of users of mobile communication terminals is rapidly increasing. Bar type, flip type, slide type, and folder type are used as mobile communication terminals. Among them, small size and light weight make it easy to carry and display a lot of information on a large LCD screen compared to other models. Folder type and slide type terminal with the advantage that can be used the most.

Such a conventional clamshell or slide-type terminal is put in a pocket when carrying, or hangs around the neck like a necklace, but at work or home, it is used on a desk except when plugged into a charger to charge a battery. It is common to lie on top or lean against a wall or other object to secure the view of the LCD screen.

However, in the above case, in order to check the clock, text message, or missed number display displayed on the LCD screen according to the user's request, there is a problem that must be held by the hand, and when leaning against a wall or other object, vibration or minute There is a problem that the terminal may be damaged due to collapse.

In addition, when watching TV programs or videos provided through IMT-2000, a wired / wireless integrated communication service that provides multimedia services such as voice, high speed data, and video, and video calls using a camera installed in the terminal, There is an inconvenience to carry and use.

Accordingly, an object of the present invention is to solve the above-mentioned problems, and is provided with a mounting means on the main body of the mobile communication terminal, standing on a desk or other places, and the LCD screen or the sub LCD screen at a more favorable angle. It is to provide a mobile communication terminal that can be used easily.

Mobile communication terminal equipped with the present invention mounting means for achieving the object as described above, the hinge is formed so that the hinge can be coupled to the bottom, the main body hinge is inserted into the hinge in the longitudinal direction of the hinge A main body in which grooves are formed; Is coupled to the main body and rotates to the back of the battery pack around the hinge, the rotating opening is formed in the form of the lower end is open so that the portion coupled to the hinge does not interfere with the main body during the rotation as described above, A flipper having a stopper formed at an upper end of the pivot opening, and a hinge knuckle having a flip hinge groove formed at both ends of the pivot opening so as to be coupled by a hinge and a hinge of the main body; The main body and the flip are coupled to each other, and a main body insertion part inserted into the main body hinge groove and a flip insertion part inserted into the flip hinge groove are configured to include a hinge.

The mobile communication terminal having the structure as described above is fixed at the call angle (about 150 degrees) when the flip is opened, and is fixed, and when the stopper receives the additional force in the open state at the call angle, the stopper is formed on the back of the battery pack. Rotates until it stops and stops, and when it closes, it goes through the reverse of the above operation.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 illustrates a state in which a folder of a mobile communication terminal according to the present invention is folded, FIG. 2 illustrates a state in which a folder of a mobile communication terminal according to the present invention is opened, and FIG. 3 is a view of a mobile communication terminal according to the present invention. 4 is an exploded view illustrating a flip rotation unit of a mobile communication terminal according to the present invention.

As shown in Figures 1 to 4, an embodiment of a mobile communication terminal equipped with a mounting means of the present invention is a flip (folder) to a folder type terminal composed of a folder 200 and a main body 300 which are opened and closed around a hinge. 400) is a combined form.

The folder 200 of the terminal 100 has a sub liquid crystal display 201 on one surface thereof, and as shown in FIG. 1, the folder 200 contacting the main body 300 in a folded state of the terminal 100. The main liquid crystal screen 203 is provided on the rear side, and a receiver 205 including a speaker (not shown) is formed on the top of the main liquid crystal screen 203.

The main body 300 which is in contact with the folder 200 has a plurality of key buttons 301 as a switch device for signal generation and information input on one surface thereof, and a power supply of the terminal 100 on the rear surface of the main body 300. The battery pack 303 for supply is coupled, the lower end of the key button 301 is formed with a hinge cylinder 310 to which the hinge 500 can be coupled, the hinge cylinder 310 in the longitudinal direction of the The hinge 500 is inserted into the main body hinge groove 313 is formed is formed, the center of the hinge cylinder 310 is provided with a transmitter 307 including a speaker (not shown).

In addition, the flip 400 coupled to the hinge cylinder 310 has hinge knuckles 410 formed on both sides thereof, and a pivot opening 411 is provided between the hinge knuckles 410 and the hinge knuckles 410. A flip hinge groove 413 to which the hinge 500 is coupled may be formed on an inner surface thereof.

4, the flip 400 coupled to the lower end of the main body 300 is opened while rotating around the hinge 500 and opened as described above. In order to prevent interference with the main body 300, a rotation opening part 411, which is a free space having an open shape at one end, is formed at a portion that is coupled to the hinge 500, and is formed at an upper end of the rotation opening part 411. The stopper 415 is formed to protrude to the outside. In addition, hinge knuckles 410 are formed at both sides of the pivot opening 411 to be coupled to the hinge cylinder 310 side of the main body 300, and at least one of the hinge knuckles 410 is inward. A flip hinge groove 413 into which the hinge 500 can be inserted is formed.

FIG. 5A is a cross-sectional view illustrating the internal structure of the hinge, and FIG. 5B is a cross-sectional view illustrating a shape in which the flip insert is rotated in the state of FIG. 5A.

As shown in FIGS. 5A and 5B, the hinge 500 is inserted into the flip hinge groove 413 and inserted into the flip insertion portion 510 and the main body hinge groove 313 which rotate in accordance with the rotation of the flip. It is divided into a main body insertion portion 520 is inserted and fixed.

The flip insertion portion 510 has an octagonal shape wider than the height thereof, has a predetermined thickness, the front surface is inserted into the flip hinge groove 413 is flat, the rear surface protrudes in the direction of the main body insertion portion 520. It has a constant thickness in the octagonal height direction, the streamlined cam 511 is formed along the width direction.

The main body inserting part 520 has a hollow shape in which one side coupled to the flip inserting part 510 is opened, and the other side of the main body inserting part 520 is blocked, and a circular through-section is formed at the center of the blocked side. A ball 521 is formed. The slider is inserted through the through hole 521 and positioned inside the main body inserting portion 520, and one end of which has a slider groove 531 formed therein for engaging with the cam 511 formed in the flip inserting portion 510. 533, the other end includes a shaft 530 including a locking jaw 535 formed so as not to fall out of the through hole 521, and a circumference of the shaft 530 located inside the main body insertion part 520. It is provided with a spring 540.

Accordingly, the slider 533 is linearly moved in the direction of the rotation axis of the hinge 500 according to the contact position with the cam 511 rotating along the flip 400.

Looking at the operation of the hinge 500 in more detail as follows.

As shown in FIG. 5A, the flip insertion portion 510 is inserted into the flip hinge groove 413 while the cam 511 is engaged with the slider groove 531, and the main body insertion portion 520 is the main body hinge. After being inserted into the groove 313, when the main body 300 and the flip 400 rotate about the hinge 500, the flip insert 510 rotates along the flip 400. The main body inserting part 520 is fixed to the main body 300. When the flip 400 is opened, the flip insert 510 and the main body insert 520 rotate in opposite directions. Accordingly, the slider 533 rotates about the central axis of the shaft 530. At the same time as the contact with the cam 511 is a linear movement in the direction in which the spring 540 is compressed by the depth of the slider groove 531. When the angle of rotation of the flip insertion portion 510 and the main body insertion portion 520 reaches 180 degrees and the cam is brought into engagement with the slider groove 531 again, the slider 533 is moved to the spring ( The spring 540 is linearly moved by the restoring force of the 540, and the cam 511 is engaged with the slider groove 531 again. In this manner, after the flip insert 510 and the main body insert 520 rotate 180 degrees, the main body 300 and the flip 400 may be engaged with the slider groove 531 by the cam 511. This is a fixed state forming a constant opening angle.

 In general, when the flip 400 is opened, the opening angle between the main body 300 and the v does not maintain 180 degrees, but is opened around 150 degrees, which is a convenient angle for the user, to be primarily fixed. This is because the hinge 500 is assembled in the state in which the hinge 500 is turned 30 degrees in the opposite direction to the direction in which the main body 300 and the flip 400 are opened during the initial assembly of the 300 and the flip 400.

6 illustrates a state in which a flip of a mobile communication terminal is rotated secondly, and FIG. 7 illustrates a shape in which a folder is closed in the state of FIG. 6.

As shown in FIGS. 6 and 7, when the flip 400 is first opened and fixed around 150 degrees, and an additional force is applied, the stopper 415 formed at the front of the flip 400 is the battery pack 303. ) Is rotated back and forth around 150 degrees until it stops, and the flipped flip 400 is in contact with the bottom of the mounting place to serve as a holder. At this time, since there is no part that interferes with the rotation of the flip 400, the hinge 500, the hinge knuckle 410, the hinge barrel 310, etc. are not damaged. In addition, when a force is applied in a direction opposite to the opening direction in the above state, the opening angle of the main body and the flip is returned to the initial opening angle of about 150 degrees to maintain the primary opening state. Here, the second rotation of the flip is rotated by about 30 degrees less than the cam is completely engaged with the slider groove, but since the cam enters the slider groove, the second rotated flip is in contact with the battery pack. Will be able to maintain.

In addition, the flip is not only applicable to a folder-type terminal, but may also be applied to a slide-type terminal or a PDA terminal.

As described above, the configuration and operation of the mobile communication terminal equipped with the mounting means according to the preferred embodiment of the present invention have been shown in accordance with the above description and drawings, but this is merely described for example and the technical spirit of the present invention. Those skilled in the art will appreciate that various changes and modifications can be made without departing.

The mobile communication terminal provided with the mounting means of the present invention as described above, when the flip receives the additional force in the direction of increasing the opening angle with the main body in a state that the flip open at a certain angle, when the flip touches the back of the battery pack It opens up to serve as a cradle, so it can be used on a desk or other place and can easily be used at a better viewing angle.

Claims (5)

A hinge cylinder 310 formed to be coupled to the hinge 500 at the bottom, and the main body hinge groove 313 is formed in the longitudinal direction of the hinge cylinder 310 is inserted into the hinge 500 is seated Main body 300; Rotating around the hinge 500 and open to the back of the battery pack 303 to serve as a cradle of the terminal 100, the portion coupled to the hinge 500 in the opening process is the main body ( Rotating opening portion 411 is formed in the form of the lower end so as not to interfere with the 300, the stopper 415 formed to protrude to the outside on the upper end of the rotating opening 411, and the rotation opening of the 411 Two hinge knuckles 410 coupled to the hinge cylinder 310 of the main body 300 on both sides, and the flip formed to insert the hinge 500 in one or more of the hinge knuckles 410 inwardly A flip 400 including a hinge groove 413; And a hinge 500 including a body inserting portion 520 inserted into the body hinge groove 313 and a flip inserting portion 510 inserted into the flip hinge groove 413. Mobile communication terminal equipped with a mounting means. The method of claim 1, The flip 400 stops primarily at the call angle during opening and closing, and when the additional force is applied in the open state as described above, the flipper 415 rotates until the stopper 415 contacts the rear surface of the battery pack 303 and stops. Mobile communication terminal with a mounting means characterized in that. The method of claim 1, The hinge 500 may include a flip insert 510 having a streamlined cam 511 at an inner side thereof, a shaft 530 coupled to the flip insert 510 through an inner center in a longitudinal direction thereof, A spring 540 positioned to surround the shaft 530, and positioned between the spring 540 and the cam 511 and movable in the longitudinal direction of the shaft 530, and may bury the cam 511. Mobile communication terminal provided with a mounting means, characterized in that consisting of a main body insertion portion 520 having a slider 533 provided with a streamlined slider groove (531). The method according to any one of claims 1 to 3, The terminal 100 is a mobile communication terminal having a mounting means characterized in that the folder type. The method according to any one of claims 1 to 3, The terminal 100 is a mobile communication terminal with a mounting means, characterized in that the slide type.

Images