KR200365384Y1 - Folder type mobile communication terminal - Google Patents

Abstract

The present invention is a mobile communication terminal in which a folder is opened or closed from the main body in a vertical or horizontal direction, provided with a keypad for inputting a signal and a function key on the front surface, the main body having a first horizontal hinge coupling portion inside the upper end ; A folder having a liquid crystal screen for outputting an image on one surface thereof, and a first vertical hinge coupling portion provided at a lower center thereof; Maintaining the upper form of the main body on the front end is formed with a pair of second vertical hinge engaging portion that is rotatably coupled by the vertical hinge and the first vertical hinge coupling portion at both ends, the lower one side of the first of the main body The hinge module includes a hinge module having a second horizontal hinge coupler which is rotatably coupled by a horizontal hinge at a position corresponding to the horizontal hinge coupler. The folder can be opened and closed in the vertical direction as well as in the horizontal direction. Provided is a folder-type mobile communication terminal which can use various multimedia functions such as a notebook more efficiently.

Description

Folder type mobile communication terminal

The present invention relates to a mobile communication terminal, and more particularly, a folder type mobile communication that allows a folder to be opened and closed vertically and horizontally from a main body by an independently configured hinge module to more effectively use various multimedia service functions. It relates to a terminal.

With the recent rapid development of communication technology, the functions of the mobile communication terminal are gradually expanded to allow the transmission of text messages and various information, as well as internet connection, and the transmission of video calls and image information.

As the diffusion of mobile communication terminals is widely used and wireless Internet services are commercially available, consumer demands related to mobile communication terminals are becoming more diversified, and terminals having various types have emerged.

Among them, small size and light weight are easy to carry, and the folding type mobile communication terminal having the advantage of displaying a large amount of information on a large LCD screen compared to other models is being used most.

However, the conventional clamshell mobile communication terminal as described above can be opened and closed only in the vertical direction through the hinge, and the LCD screen is also fixed in the vertical direction, which causes a lot of inconvenience in using various multimedia services. That is, even if the software supports wide view, there is a structural disadvantage of viewing the screen after the terminal is positioned sideways, and even if the side is positioned sideways, there is a problem that stable screen position is impossible.

In order to solve such a problem, a mobile communication terminal is disclosed in which a folder is opened and closed in a vertical or horizontal direction from a main body as in Korean Utility Model Registration No. 20-0345396.

Hereinafter, referring to the drawings, a conventional folding mobile communication terminal which can be opened and closed in a vertical or horizontal direction is as follows.

1A is a perspective view showing a state in which a folder of a conventional mobile communication terminal which can be opened and closed in a vertical or horizontal direction is opened in a vertical direction, and FIG. 1B is a folder of a conventional mobile communication terminal which can be opened and closed in a vertical or horizontal direction horizontally. It is a perspective view which shows the state opened in the direction.

As illustrated in FIGS. 1A and 1B, a conventional clamshell mobile communication terminal capable of opening and closing in a vertical or horizontal direction includes a main body 20, a folder 30, and a hinge coupling provided on an upper surface of the main body 20. The first hinge portion 54 and the plate member coupled to the plate member 52 and one side of the plate member 52 to open and close the folder 30 in the horizontal direction through the plate member 52. It is characterized in that it comprises a hinge device 50 which is coupled to one end of the 52 and composed of a second hinge portion 56 to enable opening and closing of the folder 30 in the vertical direction.

However, the conventional clamshell mobile communication terminal which can be opened and closed in the vertical or horizontal direction as described above is hinged plate member 52 for opening and closing the folder 30 from the main body 20 in the vertical direction as well as in the horizontal direction. Is located at the top of the main body 20 only and is coupled to the main body 20 depending only on the first hinge portion 54, so that the main body is in accordance with frequent opening and closing of the folder 30 in the vertical direction. Lifting phenomenon occurs from (20). As a result, stress is concentrated on the first hinge portion 54, which results in a disadvantage that the structure is very weak in terms of durability and reliability.

Therefore, the present invention is devised to solve all the problems of the conventional clamshell mobile communication terminal, and the object of the present invention is that the folder is opened and closed vertically from the main body by a hinge module configured independently, as well as horizontal The present invention provides a folder-type mobile communication terminal capable of opening and closing in a direction so that the functions of various multimedia services can be used more effectively.

Another object of the present invention is to maintain a fixed state without a flow from the main body by a stopper for intermittent when the hinge module is maintained in the horizontal direction when the hinge module is closed to the main body, and a fixing means provided in the adjacent position of the stopper In addition, the present invention also provides a folder-type mobile communication terminal that solves the structural weakness caused by the stress concentration caused by frequent opening and closing of the folder in the vertical direction.

Another object of the present invention is because the hinge module is configured independently of the main body, the built-in components such as the camera module and flash to the hinge module, thereby minimizing interference with other components and devices, the installation and use of the camera module The present invention provides a mobile communication terminal that can be equipped with a camera module having an optical zoom function that increases in size by securing sufficient free space or a mega camera module that supports high resolution.

1A is a perspective view showing a state in which a folder of a conventional mobile communication terminal which can be opened and closed in a vertical or horizontal direction is opened in a vertical direction.

1B is a perspective view showing a state in which a folder of a conventional mobile communication terminal which can be opened and closed in a horizontal direction is opened in a horizontal direction.

2 is an exploded perspective view showing the configuration of a mobile communication terminal according to the present invention.

Figure 3a is a front perspective view showing a coupling state of the mobile communication terminal according to the present invention.

3b is a rear perspective view showing a coupled state of a mobile communication terminal according to the present invention;

4 is a bottom perspective view of a hinge module of a mobile communication terminal according to the present invention.

5 is a bottom view of a hinge module of a mobile communication terminal according to the present invention.

6 is a plan view illustrating an operation of opening a folder of a mobile communication terminal in a horizontal direction according to the present invention.

7A and 7B are exploded perspective and installation state cross-sectional views illustrating a case in which a fastener applied to a fixing means of a mobile communication terminal according to the present invention is a sphere-shaped ball.

8A and 8B are exploded perspective and installation state sectional views showing the case where the fastener applied to the fixing means of the mobile communication terminal according to the present invention is a hemispherical protrusion.

9 is a perspective view showing a state in which the folder of the mobile communication terminal according to the present invention is opened in the vertical direction.

10 is a perspective view illustrating a state in which a folder of a mobile communication terminal according to the present invention is opened in a horizontal direction.

11 is a plan view showing a state in which the fixing means is installed in the terminal according to another embodiment of the present invention.

12 is a perspective view showing a state in which the fixing means according to another embodiment of the present invention is installed in the terminal.

Figure 13 is a perspective view showing the operation member of the fixing means according to another embodiment of the present invention.

14A and 14B are sectional views showing the installation and operating state of the operating member shown in FIG.

* Description of symbols on main parts of the drawings *

A-mobile terminal 40-vertical hinge

50-Hinged 100-Body

110-first horizontal hinge coupling 107-stopper

120,600-Fixture 121-Insertion hole

123-Fixtures 124,630-Springs

200-Folder 203-Earpiece

220-first vertical hinge coupling 300-hinge module

301-Body 301a-Step

304,604-Retaining groove 310-Second horizontal hinge joint

320-second vertical hinge coupling 303-stop

400-Camera Module 500-Flash

610-Actuator Mounting Section 620-Actuating Member

The present invention is a mobile communication terminal in which a folder is opened or closed from the main body in a vertical or horizontal direction, provided with a keypad for inputting a signal and a function key on the front side, the upper one side is provided with a first horizontal hinge coupling portion therein main body; A folder having a liquid crystal screen for outputting an image on one surface thereof, and a first vertical hinge coupling portion provided at a lower center thereof; Maintaining the upper form of the main body and the front side is formed with a pair of second vertical hinge engaging portion that is rotatably coupled by the vertical hinge and the first vertical hinge coupling portion at both ends, the lower one side of the first of the main body And a hinge module having a second horizontal hinge coupler which is rotatably coupled by a horizontal hinge at a position corresponding to the horizontal hinge coupler.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention.

2 is an exploded perspective view showing the configuration of a mobile communication terminal according to the present invention, Figures 3a and 3b is a front and rear perspective view showing a coupling state of the mobile communication terminal according to the present invention, Figure 4 is a mobile according to the present invention Bottom view of the hinge module of the communication terminal, Figure 5 is a bottom view of the hinge module of the mobile communication terminal according to the present invention.

As shown in FIGS. 2 to 5, the mobile communication terminal A according to the present invention has a main body 100, a folder 200, and a folder 200 opened and closed from the main body 100 in a vertical or horizontal direction. It consists of a hinge module 300 to enable the operation.

The main body 100 has a plurality of keypads 101 and function keys 102 on the front side for signal generation and information input on one side thereof, and a talker 103 including a microphone for inputting voices at the bottom center thereof. On the back, the battery 104 for power supply of the terminal is detachably coupled.

In addition, a first horizontal hinge coupling portion 110 having a groove shape is provided at one end of the upper portion of the main body 100, and a stopper 107 having an antenna 106 at an upper portion thereof is provided at a position opposite thereto. A predetermined portion is extended and protruded from the rear and side of the (100).

The folder 200 has a shape substantially similar to that of the main body 100, and a sub liquid crystal display 201 is provided on one surface of the folder 200, and the main surface of the folder 200 is in contact with the main body 100 while the terminal A is folded. The liquid crystal display 202 is provided. In some embodiments, the sub liquid crystal display 201 may be omitted.

In addition, a set of hydration units 203 are provided at an upper center and a lower center of the main LCD screen 202, respectively. That is, when the folder 200 is opened in the horizontal direction in order to view the main LCD screen 202 in a wide screen, the upper end of the folder 200 is arranged so that the receiver 203 is disposed at both ends of the main LCD screen 202, respectively. In order to provide a user with a stereoscopic sound of stereo sound by using a set of sign language units 203 having the same size and shape in the center and the lower center, the user can use the multimedia service.

In addition, a lower portion of the folder 200 protrudes downward from a predetermined portion, and an insertion hole 221 communicating with an inside of the folder is provided at one side thereof, and the first side has the same central axis as the insertion hole 221 at the other side thereof. A first vertical hinge coupler 220 having an insertion groove (not shown) is provided to constitute the folder 200.

The mobile communication terminal (A) of the present invention is provided with a hinge module 300 that is independently configured to open and close the main body 100 and the folder 200 in a horizontal direction as well as a vertical direction.

The hinge module 300 maintains an upper shape of the main body 100 and has a predetermined space therein, and a first vertical hinge coupler 220 is provided at both ends of the front surface of the body 301. The second vertical hinge coupling portion 320 to be seated, and the second horizontal hinge coupling portion 310 is provided at one side lower end of the body 301.

In addition, one side of the body 301 is provided with a stepped portion 301a to accommodate the stopper 107 provided in the main body 100. The stepped portion 301a is for limiting the rotation of the hinge module 300 which is maintained in the open state to the rear side of the main body 100 when the main body 100 is closed.

That is, by forming a stepped portion in which one side of the body 301 is partially cut to a size into which the stopper 107 of the main body 100 can be inserted, the stopper 107 is inserted into the stepped portion 301a so that the stepped portion is inserted. By being in contact with the 301a, the hinge module 300 is restricted from rotating to the rear surface of the main body 100.

The second vertical hinge coupler 320 is a dummy hinge that serves as a rotation axis of the folder 300 at a position corresponding to the insertion hole 221 provided in the first vertical hinge coupler 220 of the folder 200. 321a is formed and a pair of hinge knuckles 321 and 321 'provided with a second insertion groove 321a' in a position corresponding to the first insertion groove (not shown), wherein the dummy hinge ( A wiring passage 321b communicating with the wire drawing path 311 of the second horizontal hinge coupler 310 to be described later is provided inside the 321a.

In addition, the first insertion groove (not shown) and the second insertion groove (321a ') is inserted into the respective insertion groove is formed in a structure that can be rotated individually, and rotated by the elastic force of the spring provided therein The vertical hinge 40 is coupled.

In addition, between the pair of hinge knuckles 321 and 321 constituting the second vertical hinge coupler 320, when the folder 200 is opened in the vertical direction, the angle at which the folder 200 can be most stably communicated is 135 degrees. A stop 303 is provided to allow opening with an opening angle.

The second horizontal hinge coupler 310 is provided at a position corresponding to the first horizontal hinge coupler 110 of the main body 100, and the first horizontal hinge coupler 110 and the second horizontal hinge coupler are coupled to each other. Is inserted into the portion 310 is formed in a structure capable of rotating each, the horizontal hinge 50 is rotated by the elastic force of the spring provided therein is coupled.

In addition, as shown in FIG. 4, the second horizontal hinge coupler 310 communicates with a wiring passage 321b provided in the second vertical hinge coupler 320, and the wiring of the folder 200 is described below. A wire drawing path 311 is provided to allow the wiring of the camera module 400 to be connected to the inside of the main body 100, and constitutes the hinge module 300.

In addition, the vertical hinge 40, the horizontal hinge 50 is different in shape and configuration, but by the spring force provided therein is rotated by the folder 200 to open or close the folder 200, the vertical in this manner The hinge 40 and the horizontal hinge 50 may be configured as a click hinge method that is fixed with a period of a predetermined angle or a free-stop hinge method that can be set at various angles according to a user's selection. .

In addition, the vertical hinge 40 and the horizontal hinge 50, which are configured as the click hinge method or the free stop hinge method, are already widely used in the related art, and a detailed description thereof will be omitted.

Therefore, the folder 200 coupled to the main body 100 through the hinge module 300 can be opened and closed in the vertical direction as well as in the horizontal direction.

On the other hand, the camera module 400 for capturing an external image is mounted on the rear of the body 301 of the hinge module 300 independently configured as shown in Figure 3b. That is, since the hinge module 300 is configured independently of the main body 100 and a predetermined space is secured inside the main body 301, the camera module 400 can be mounted without interference with other components. Therefore, it is possible to mount a camera module capable of an optical zoom function that is larger than a conventional built-in camera module or a mega camera module supporting high resolution.

In addition, the adjacent portion where the camera module 400 is installed, the built-in components such as flash 500 can be mounted together through the space in the body 301 so that shooting at night or in the dark can be mounted together. It can be mounted in the body 301 of the hinge module 300 without being limited.

On the other hand, the adjacent position of the stopper 107 provided on the upper portion of the main body 100 is provided with a fixing means 120 for fixing the hinge module 300 from the main body 100, the fixing means 120 and A fixing groove 304 is provided below the hinge module 300 at a corresponding position. This compensates for the vulnerability due to the stress concentration on the horizontal hinge 50 due to the structural problem that the folder 200 must be rotatably coupled only on one side in order to open in the horizontal direction from the main body 100. Of course, when the hinge module 300 is closed to the main body 100 is installed to prevent the arbitrary flow.

Referring to the fixing means 120 in detail with reference to the drawings as follows.

6 is a plan view showing a state in which a fixing means and a fixing groove are provided in the main body and the hinge module of the mobile communication terminal according to the present invention, and FIGS. 7a and 7b are applied to the fixing means of the mobile communication terminal according to the present invention. Exploded perspective view and installation state showing that the fixture is a sphere-shaped ball, Figures 8a and 8b is an exploded perspective view and installation state showing a case where the fixture applied to the fixing means of the mobile communication terminal according to the present invention is a hemispherical protrusion It is a cross section.

6 to 8 is applied to the mobile communication terminal (A) of the present invention fixed means 120 for fixing or releasing the hinge module 300 from the main body 100, the upper side of the main body 100 It is provided at an adjacent position of the stopper 107 provided in the insertion hole 121 having a predetermined depth therein, and is inserted into the insertion hole 121, the upper portion is opened to a predetermined portion around the opening surface (the stepped portion ( A cylindrical case 122 forming a 122a, a fastener 123 inserted into the case 122 to be exposed to the outside of the case 122, and is supported by a lower portion of the fastener 123, the elastic force to the fastener 123 It is configured to include a spring 124 to give. In this case, the fastener 123 may have a spherical shape, or a fastener 123 having a hemisphere shape may be applied.

That is, when the fastener 123 is formed in a spherical shape, since the diameter of the open surface provided on the upper portion of the case 122 is smaller than the diameter of the fastener 123 of the spherical shape, the fastener 123 of the opening surface Only the part corresponding to the diameter is exposed to the outside.

Therefore, the fixture 123 is not separated to the outside of the case 122, is inserted into the open surface of the case 122, or only a portion of the configuration can be exposed to the outside depending on the force acting.

In addition, when the fastener 123 is formed in a hemispherical shape, a disk-shaped plate body 125 having the same diameter as the inner diameter of the case 122, and protrudes in the center of the plate body 125, Consists of a hemispherical protrusion 126 having a diameter equal to the diameter of the open surface of the case 122, the plate body 125 is inserted into the case 122 by the plate body 125 is inserted into the case It is caught by the stepped portion 122a of the 122 so as not to be separated to the outside, and only the protrusion 126 can maintain a state of being exposed to the outside.

Therefore, when the hinge module 300 is closed to the main body 100, it is randomly flown by being fixed and inserted into the fixing groove 304 of the hinge module 300 by the fixing tool 123 of the fixing means 120. In addition to being prevented, it is possible to distribute the stress applied by the frequent opening and closing of the folder 200 will be able to solve the structural weakness.

9 is a perspective view showing a state in which the folder of the mobile communication terminal is opened in the vertical direction, Figure 10 is a perspective view showing a state in which the folder of the mobile communication terminal according to the present invention is opened in the horizontal direction.

First, in order to make a call, the user opens the folder 200 in the vertical direction as shown in FIG. 9 to check the information on the main LCD screen 202. In this case, the main LCD screen 202 is disposed in the vertical direction.

Accordingly, the user can input a signal using the keypad 101 while the folder 200 is opened in the vertical direction and the keypad 101 and the talker 103 are exposed, and the talker 103 and the receiver. A telephone call can be made through (203).

In this state, since the camera 400 faces the rear of the main body, it is possible to capture an image captured by the camera while checking the main LCD screen 202.

In this state, in order to use the multimedia service, the user opens the folder 200 in the horizontal direction in a closed state as shown in FIG. 10.

When the folder 200 is opened in the horizontal direction from the main body 100 as described above, the main LCD screen 202 is disposed in a wide shape in a horizontal direction, and is positioned at the center of the upper and lower ends of the main LCD screen 202, respectively. The receiver 203 is disposed on both sides of the main LCD screen 202, and the camera module 400 mounted on the rear surface of the body 301 of the hinge module 300 is rotated to the same position as the main LCD screen 202. .

Accordingly, the user can effectively use various multimedia services in a stable composition while looking at the main LCD screen 202.

In addition, when photographing itself, since the camera module 400 and the main LCD screen 202 face the same plane, the image captured by the camera can be photographed while checking the main LCD screen 202.

11 is a plan view showing a state in which the fixing means according to another embodiment of the present invention is installed in the terminal, Figure 12 is a perspective view showing a state in which the fixing means according to another embodiment of the present invention is installed in the terminal, Figure 13 14 is a perspective view showing the operating member of the fixing means according to another embodiment of the invention, Figure 14a and 14b is a cross-sectional view showing the installation and operating state of the operating member shown in FIG.

11 to 14, and the fixing means 600 according to another embodiment of the present invention is the operating member mounting portion 610 provided at a position adjacent to the stopper 107 formed on the upper end of the main body 100 and , An operating member 620 mounted in the operating member mounting part 610, and a spring 630 which is supported by a lower portion of the operating member 620 to impart an elastic force to the operating member 620.

In addition, the hinge module 300 of the position corresponding to the operating member mounting portion 610 is provided with a fixing groove 604 having a size and shape that can be inserted into the operating hole 622 of the operating member 620. .

The operation member mounting part 610 is connected to one side of the operation groove 611 having a predetermined depth, the shaft hole 612 provided inside the lower end of the operation groove 611, and the operation groove 611, the main body 100 It is configured to include a long hole 613 is communicated to the rear side. At this time, both sides of the upper surface of the operation groove 611 is provided with a fixing jaw 614 to prevent the operation member 620 to be described later is separated to the outside.

In addition, the operating member 620 is formed in the body 621 inserted into the operating groove 611 of the operating member mounting portion 610, the upper end of the body 621, the fixing groove of the hinge module 300 An operation tool 622 is provided to fix or release the hinge module 300 from the main body 100 by being inserted into or detached from the 604. At this time, both sides of the operation port 622 is formed to be slightly smaller than the width of the body 621 so that the upper end of the body 621 forms the jaw portion 623. This is to prevent the operation member 620 from being separated from the outside by being caught by the fixing jaw 614 provided at the upper portion of the operation groove 611 as described above.

In addition, an operating shaft 624 is provided at the center of the lower end of the body 621. That is, the operation shaft 624 is to enable a stable movement of the operation member 620 when the operation member 620 is moved by the operation of the operation knob 625 which will be described later, the lower center of the operation groove 611 By being inserted into the shaft hole 612 provided in the operating member 620 is able to move stably in the operating groove 611.

On the other hand, one side of the body 621 is provided with an operating knob 625. That is, by operating the operating knob 625 exposed to the rear side of the main body 100 through the long hole 613 in communication with the operating groove 611 it is possible to operate the operating member 620 from the outside.

In addition, the operation knob 620 forms a recess 640 recessed a portion of the rear surface of the main body 100 to prevent protruding from the rear of the main body 100, the operation knob 620 is the main body ( 100) can be made easy for the user to operate without protruding from the rear.

Therefore, normally, as shown in FIG. 14A, the operating member 620 is inserted into the fixing groove 604 provided in the lower portion of the hinge module 300 by the elastic force of the spring 630, so that the main body 100 and the hinge module are inserted into the fixing member 620. 300 remains fixed.

In such a state, in order to open the folder 200 in the horizontal direction, the operation knob 625 exposed to the rear side of the main body 100 is pushed downward, and when the operation knob 625 is pushed downward in this way, As shown in FIG. 14B, as the operating shaft 624 of the operating member 620 moves along the shaft hole 612, the operating member 620 is moved downward of the operating groove 611, so that the hinge module from the main body 100. 300 becomes rotatable.

To fix the hinge module 300 to the main body 100 in such a state, the hinge module 300 is rotated in a state in which the operating member 620 is pushed downward of the operating groove 611 by the same method as described above. Then, when the operating knob 625 was held, the operating member 620 is raised to the upper side again by the restoring force of the spring 630, while the operating tool 622 is fixed groove 604 of the hinge module 300. It is to be inserted into the hinge module 300 from the main body 100 will be able to be fixed without flow.

As described above, the present invention has been described in detail using preferred embodiments, but the scope of the present invention is not limited to the specific embodiments, and should be interpreted by the appended utility model claims. In addition, those of ordinary skill in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

As described above, according to the foldable mobile terminal according to the present invention, the folder can be opened and closed not only in the vertical direction but also in the horizontal direction by a hinge module that is independently configured, so that a wide variety of multimedia functions such as a video and an electronic notebook can be used. When the folder is opened in the horizontal direction, the LCD screen and the camera module are arranged in the same direction, so that video chat or video call can be made through the camera module. It provides effects such as making it easy to mount and use the camera module, such as to enable the shooting of the camera.

Claims (12)

In the mobile communication terminal in which the folder is opened and closed from the main body in a vertical or horizontal direction, A main body having a keypad and a function key for inputting a signal on a front surface thereof, and having a first horizontal hinge coupling portion therein at an upper end of the upper end; A folder having a liquid crystal screen for outputting an image on one surface thereof, and a first vertical hinge coupling portion provided at a lower center thereof; Maintaining the upper form of the main body on the front end is formed with a pair of second vertical hinge engaging portion which is rotatably coupled by the vertical hinge and the first vertical hinge coupling portion at both ends, the lower one side of the first of the main body And a hinge module having a second horizontal hinge coupling portion rotatably coupled by a horizontal hinge at a position corresponding to the horizontal hinge coupling portion. The method of claim 1, The opposite side of the first horizontal hinge coupling portion provided in the main body is a stopper for limiting the rotation of the hinge module protruding, and the hinge module of the portion corresponding to the stopper is a folding type mobile communication terminal. The method of claim 1, A fixing means is provided at an adjacent position of the stopper provided in the main body, and when the hinge module is folded in the main body, a hinge groove at a position corresponding to the fixing means is provided with a fixing groove. Communication terminal. The method of claim 3, wherein The fixing means, An insertion hole formed at an arbitrary position on an opposite side of the first horizontal hinge coupler; The upper surface is opened to a certain portion, the open surface of the cylindrical case forming a stepped portion, A fixture inserted into the case to expose a portion outside the open surface; A clamshell mobile communication terminal, characterized in that it comprises a spring which is supported by a lower portion of the fixture to give an elastic force to the fixture. The method of claim 4, wherein The fastener is a ball-type mobile communication terminal, characterized in that the ball shape. The method of claim 4, wherein The fastener is inserted into the case, the clamshell mobile communication terminal, characterized in that it is composed of a plate body formed to be caught on the stepped portion, and a semi-circular protrusion projecting a predetermined portion in the center of the plate body. The method of claim 4, wherein The fixing means, And an actuating member mounting portion formed at an adjacent position of the stopper provided in the main body, an actuating member installed in the actuating member mounting portion, and a spring held on the lower portion of the actuating member to impart an elastic force to the actuating member. Folder type mobile communication terminal. The method of claim 7, wherein The operating member mounting portion, It is formed having a predetermined depth and is composed of a working groove having a fixed jaw on both sides of the upper surface, a shaft hole provided in the lower center of the operating groove, and a long hole connected to one side of the working groove to communicate with the rear side of the main body, The actuating member includes a body inserted into the mounting groove of the actuating member mounting part, an actuating tool provided in the upper portion of the body, an actuating shaft installed at the lower center of the actuating tool and inserted into the shaft hole of the actuating member mounting part, and one side of the body. A clamshell mobile communication terminal, characterized in that consisting of an operating knob exposed to the outside through the long hole of the operating member mounting portion. The method of claim 1, The hinge module is a clamshell mobile communication terminal, characterized in that the camera module for photographing the external image is mounted. The method of claim 9, The camera module is a clamshell mobile communication terminal, characterized in that provided in the center of the rear body of the hinge module is configured independently. The method according to claim 9 or 10, A clamshell mobile communication terminal, characterized in that the flash is additionally mounted to the adjacent position of the camera module. The method of claim 1, A folder type mobile communication terminal, characterized in that a pair of earpieces including a speaker are provided at the center of the top and the bottom of the folder.