KR200361775Y1 - Mobile Phone whith the holder on a Screen of revolution system - Google Patents

Abstract

In the structure of a portable composite terminal

The present invention is designed to overcome the obstacles of screen enlargement and to devise the relative size of the screen and the convenience of use. The screen is enlarged by the combination of digital satellite broadcasting, custom video phone, and picture function, which are required functions of the current multimedia phone. In order to complete the demand of wide screen with 16: 9 aspect ratio and to make the screen larger in size than the existing one and to secure the convenience and portability, the present invention is located at the top of the center of the button. Due to the characteristics of the portable terminal subject to the limitation of the screen, the width of the screen is also limited by eliminating the structure of the horizontal rotating hinge, which can only be relatively restricted. It is possible to achieve wide screen horizontally when implementing multimedia functions. It will be devised.

Description

Mobile phone whith the holder on a Screen of revolution system}

The present invention relates to the structure of a portable terminal, and at the time when a multimedia portable terminal such as a camera phone, a TV phone, an on-demand video phone, or a game terminal is required, the screen is enlarged and the aspect ratio is 16: 9. Wide screens have emerged as the main component, and in line with this, products of horizontal screens have emerged. In the conventional technology mainly containing the rotation of the screen, a rotating hinge is formed on the upper center of the keypad to hinge the screen. The swing type, which opens upwards and rotates horizontally, is emerging as a recent technology. However, in the swing type, due to the spatial constraints of the rotating hinge, there is no inherent limitation that the size of the screen is relatively large.

In addition, in the case of the portable device of the horizontally open structure, which is the original design, the 16: 9 magnification and the relative size of the screen have overcome the limitations, but when it is opened for use, the center point is pulled to one side.

The present invention is to overcome the obstacles of the above-mentioned enlargement and to devise the relative enlargement of the screen and the convenience of use. The enlargement of the screen by the combination of the digital satellite broadcasting, the on-demand videophone, and the photo function, which are the required functions of the current multimedia phone, In order to complete the demand of wide screen with 16: 9 aspect ratio and to make the screen larger in size than the existing one and to secure the convenience and portability, the present invention is located at the top of the center of the button. Due to the characteristics of the portable terminal subject to the limitation of the screen, the width of the screen is also limited by eliminating the structure of the horizontal rotating hinge, which can only be relatively restricted. It is possible to achieve wide screen horizontally when implementing multimedia functions. This is to solve the problem to devise.

1 is a rear view of the open state of the present invention

Figure 2 is an exploded perspective view of the open horizontal rotation state of the present invention

Figure 3 is a rear view of the horizontal rotation state after opening of the subject innovation

Figure 4 is a perspective view of the closed state of the present invention

5 is an exploded perspective view of a holder part assembly diagram <b> of the present invention.

FIG. 6 is a detailed view in which <G> is an enlarged view of section B of the present invention in the longitudinal section <B> of the present invention.

7 is a perspective view of the upper cutting surface of the holder in the closed state of the present invention

Figure 8 is an exploded perspective view of the holder portion and the screen portion of the embodiment of the present invention

9 is a cross-sectional view of the <B> of the present invention taken along line B-B <B> A plan view of an embodiment of the present invention <C>

10 is a perspective view of the spring operating state when the screen rotation of the present invention embodiment

<Detail name> 1-Keyboard board 2-Screen part 3-Holder part 4-Support stand

4A-Support Upper Case 4B-Support Lower Case

5-Rotating part 7-Screen part case 8-Rubber packing

9-Spring washer 11-Lubrication washer 12-Slide hinge

13-Screw connection 14-LCD monitor 15-Metal

16-Coil spring 16a-Coil spring when not rotated 17-Holder part opening 18-External display window 23-Holder part Coil spring fixing part 26-Screen part projection protrusion of the embodiment 27-Holder part inner protrusion of the embodiment 31-Holder Coil spring fixed rib 32-Screen portion of the embodiment Coil spring fixed rib 33-Screen opening

In the well-known thing in which the keyboard board 1 and the screen part 2 are formed, the holder part 3 is provided between the said keyboard board 1 and the screen part 2 with reference to FIG. 1 and FIG. ), But the holder 3 is composed of a support 4 and the rotating part 5, one side of the support 4 is coupled to a known hinge 6 with the keyboard plate 1 and the rotating part The upper portion of the screen portion case (7) is rotated 90 degrees (5). Between the screen portion case (7) and the holder portion 3, the rubber packing (8) and the spring washer (9) is mounted and the screen Lubrication washer 11, fixed portion 12 is continuously speaking on the upper side of the sub-case 10,

The screw connection part 13 is formed between the fixing part 12 and the support 4 to be coupled to each other, and the screen part case 7 is positioned between the spring washer 9 and the lubrication washer 11. A well-known wide LCD screen unit 14 is mounted inside the screen unit case 7, and a metal material 15 is attached to the screen unit case 7 in contact with the spring washer 9. 7) to prevent abrasion, and the coil spring 16 is mounted between the coil spring fixing part 32 of the lower surface of the screen case 7 and the inner boss 23 of the support 4. It is designed to be rotated smoothly while receiving the elasticity when the screen portion case 7 is rotated. The outer display window 18 is formed on the outside of the opening 17 formed in the inner center of the support (4). It is designed to grasp the information when the mobile phone is closed by mounting the inside of the support (4). The wiring path 19 is formed so that the FPC (flexible printed circuit) can be built in the lateral center. Referring to the principle of operation of the present invention, the role of the holder part 3 serves to support the screen part 2 and This is to secure and protect the support and the connection induction 20 of the FPC (Flexible Printed Circuit) so that the elastic rotation and return can be smoothly. The screen part case 7 is rotated while the screen part 2 is opened, and when the lower part 21 of the screen part case 7 is pushed, it moves while receiving the elastic force of the coil spring 16. When passing through the point, the screen case 7 is rotated while receiving the elastic force in the opposite direction. When the mobile phone is closed without using the mobile phone, it is closed while operating in the reverse order to the above method. Rotated The principle is described in detail, as the principle that the direction of the elastic force of the spring is reversed by changing the position of the elastic moving point 24 in the central axis 25 connecting the two fixing points (22, 23), The central axis 25 of the points 23 and 22 means the line 25 which connects the rotation center point 22 of the screen part case 7 and the holder part 3 support point 23 of the coil spring 16, and The moving point 24 refers to the coupling point 24 of the screen unit case 7 and the coil spring 16. } The screen case 7 is positioned and rotated between the fixing part 12 and the support 4, and the screen case 7 is more smoothly by the spring washer 9 and the lubrication washer 11. In addition, the rubber packing 8 serves as a waterproof role between the screen part case 7 and the support 4. FIG. 9 is another embodiment of the present invention. The coupling structure of the rotating part 5 is changed. That is, the holder part 3, the spring washer 9, the rubber packing 8, the lubrication washer 11, and the screen part case 7 are addressed, but the combined order is completed. Referring to <C> and FIG. 8 of FIG. 9, the support part 4 of the holder part, the unevenness 26 of the screen case 7, the spring washer 9, the unevenness of the holder part 27, and the lubrication washer 11 ), And the rubber packing 8 and the screen case 7 are combined. In detail, protrusions and protrusions 26 protrude around the central opening 33 of the screen case 7 which is a feature of the embodiment of the present invention. ) To form a groove 46, such as the size of the protruding concave-convex (26) in the screen portion case to enable a smooth and easy injection during the injection, and concave convex (27) in the inner case of the holder portion (3) ) To rotate and interlock with each other, insert a spring washer 11 and a lubrication washer 9 between the concave and convexities 27 to facilitate rotation, and protruding convexities of the screen case 7 The coil spring 16 is coupled to the coil spring 16 coupling hole 32 and the holder portion 3 inner boss 31 on one side of the 26, so that the screen portion 2 rotates when the holder portion 3 is rotated. The screen portion 2 is smoothly rotated by the repulsive force of the coil spring 16 coupled to it. Referring to FIG. 10, when the screen portion case is rotated 34, the coupling is tied (32A). Revolving force while passing through the fixed shaft (25) while revolving to the right while rotating 90 degrees A) moves and stops while reaching at 32B while touching the wall of the supporter 4. At this time, the shape of the coil spring 16 is changed from (16A) to (16B) and the right reaction force acts. When closing, the coil spring (16) is pushed by applying a force in the direction of closing the screen case (7). It acts as a repulsive force in the left direction and is stopped while being compressed from 16B to 16A.

By overcoming the obstacles of the enlargement by devising the effect of the present invention and devising the relative size of the screen and the convenience of use, the screen is enlarged by the combination of the digital satellite broadcasting, the custom video phone and the photo function, which are the required functions of the current multimedia phone. Wide screen with 16: 9 aspect ratio can be completed, and space for stereo speakers can be placed on both sides of the screen. It is possible to achieve a wide large screen horizontally and vertically.

Claims (2)

In the known one in which the keyboard plate 1 and the screen portion 2 are formed, a holder portion 3 is formed between the keyboard plate 1 and the screen portion 2, but the holder portion 3 is formed of a support ( 4) and the rotating part 5, one side of the support 4 is coupled to the keyboard plate 1 and the known hinge 6, the upper portion of the rotating part 5, the screen case 7 A rubber packing 8 and a spring washer 9 are mounted between the screen case 7 and the holder 3, and a lubrication washer 11 and a fixing part are mounted on the screen case 7. 12) continuously speaking, the screw portion 13 is formed between the fixing portion 12 and the support (4) to be mutually coupled, and the screen case (7) is lubricated with the spring washer (9) Located between washers (11), A well-known wide LCD monitor is mounted inside the screen unit case 7, A metal material 14 is attached to a portion of the screen portion 7 which is in contact with the spring washer 9, and a coil spring 15 between one side of the bottom surface of the screen portion 7 and one side of the support 4. And mounting the external display window 18 where the opening 17 is formed at the center of the support 4, and forming inner spaces of the support 4. Handheld terminal with screen rotating device. In the connection structure between the holder 3 and the screen case 7 in claim 1, Uneven edge 26, spring washer 9, holder unevenness 27, lubrication washer 11, rubber packing 8, and screen case 7 of the holder support 4 and the screen case 7 Combined in the following order, Protruding concave-convex blades 26 are formed at the edges of the central opening 33 of the screen part case 7, and grooves 46 having the same size as the protruding concave-convex blades 26 are formed in the screen part case 7, In this way, the inner case of the holder portion 3 is formed with an uneven blade 27 so that they are interlocked with each other, and a spring washer 11 and a lubrication washer 9 are coupled between the uneven blades 27. Insert the coil spring 16 to the coupling hole 32 of the coil spring 16 and the inner boss 31 of the holder portion 3 on one side of the protruding uneven blade 26 of the screen case 7 A mobile terminal having a holder and a screen rotating device characterized in that.