KR20010035318A - dual folder-type hand-phone - Google Patents

Abstract

PURPOSE: A dual folder-type mobile telephone is provided to decrease the size and weight of a mobile telephone by using only a liquid crystal display window both in opening and in closing of the folder. CONSTITUTION: A main body unit(3) comprises a keypad including a plurality of keys and microphone device positioning on the keypad. A folder unit(1) includes a liquid crystal display for outputting data. A hinge unit(2) connects the main body unit(3) to the folder unit(1). The folder unit(1) comprises an inner folder(1c) and an outer folder(11c). The inner folder(1c) allows the inner part of the folder unit(1), which includes a catching protrusion(1f) and a liquid crystal display window(2d), to rotate on a hinge axis(1b). The outer folder(11c) includes a hinge(1a) that allows the inner folder(1c) to rotate on the hinge axis(1b), and allows the catching protrusion(1f) of the inner folder(1c) to insert into a protrusion groove(1g) when the inner folder(1c) is rotating.

Description

Dual folder-type hand phone

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dual folder-type mobile phone: configured to rotate the inside of a folder including an LCD window, and when the folder is closed and opened as a single LCD window, A dual folder-type mobile phone provided for use.

The technology related to mobile phones has made remarkable progress, making it compact and light enough to fit in the hand, enabling not only video communication, but also Bluetooth, a short-range wireless communication technology that can transmit data and voice without a line at a short distance. Bluetooth allows users to remotely operate their mobile phones at close range.

These developments are in the limelight by providing more convenient portable and use functions for mobile phone users. In the miniaturization and light weight of a cellular phone, the basic structural form of the cellular phone is as important as the miniaturization and lightweight of electronic components used in the cellular phone. Among the mobile phones that have been developed and sold to date, one of the most popular types of mobile phones is a folder-type mobile phone.

Folder-type mobile phone protects the keypad mounted on the main body of the folder to prevent the malfunction of the key, and collects the sound by performing the role of the reflector of the sound during the call mode, and the speaker in the folder It is very advantageous to miniaturize the main body because it can install a device or LCD window.

1 is a perspective view of a dual folder-type mobile phone according to a conventional embodiment, showing a form 33a when the folder portion 10 is closed and a state 3b when opened. It is a perspective view. A typical folder type mobile phone is composed of large parts, and includes a main body portion 20 and a folder portion 10, and a hinge portion 30 connecting the main body portion 20 and the folder portion 10. The folder portion 10 is opened and closed around the hinge shaft 33b. At this time, the folder unit 20 is equipped with a speaker device 40, the internal LCD window (3d) and the external LCD window (3c), the lens 60 for the video call, the main body 20, a plurality of keys An included keypad is installed to enter data. And the microphone apparatus 50 is located in the lowest end of the main-body part 20. As shown in FIG.

The conventional dual folder-type mobile phone has an external LCD window 3c and an internal LCD window 3d in the folder unit 10, and the external LCD in the state in which the folder unit 10 is closed. While using the window 3c and allowing the internal LCD window 3d to be used in the open state of the folder unit 10, attempts to facilitate user convenience have the following problems.

Two LCD windows, an internal LCD window 3d and an external LCD window 3c, are installed in the folder part 10, so that the thickness of the folder part 10 becomes thick and heavy, which is disadvantageous in miniaturization and light weight, and thus additional. Costs have increased and manufacturing costs have increased. In addition, at present, the external LCD window 3c is configured as an LCD window smaller than the internal LCD window 3d to provide simple information such as a reception state and a battery state, but can transmit data and voice without a line at a short distance. With the application of Bluetooth, which is a short-range wireless communication technology, as the mobile phone can be remotely operated at a short distance, calls are increasing while the folder unit 10 is closed. In this case, the current small external LCD window 3c ) Cannot be effectively coped with, and even if the external LCD window 3c is enlarged to the size of the internal LCD window 3d, it is more disadvantageous for miniaturization and weight reduction, and there is a problem that further use of manufacturing cost is also increased.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems: by configuring the inside of the folder including the LCD window can be rotated, a dual LCD provided as a single LCD window to be used when the folder is closed and double ( dual) To provide a folder-type mobile phone.

1 is a perspective view of a dual folder-type mobile phone according to a conventional embodiment;

2 is a perspective view of a dual folder-type mobile phone according to an embodiment of the present invention;

3 is a partially omitted perspective view of a dual folder-type mobile phone according to another embodiment of the present invention.

<Description of the code | symbol about the principal part of drawing>

1,10,11: folder part 2,20: hinge part

3, 30: main body 1a, 2a, 11a, 22a, 33a: hinge

1b, 2b, 11b, 22b, 33b: Hinge shaft 1d, 2d: LCD window

3c: external LCD window 3d: internal LCD window

1g, 2g: Jamming groove 1f, 2f: Hanging projection

1c, 2c: internal folder 11c, 22c: external folder

11c, 15, 25, 40: speaker device 50: microphone device

1h, 2h, 60: lens

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

FIG. 2 is a perspective view of a dual folder-type mobile phone according to an embodiment of the present invention, and includes a main body including a keypad including a plurality of keys and a microphone device disposed under the keypad; 3); A folder unit 1 including an LCD window as data output means; And a dual folder-type mobile phone comprising a main body part 3 and a hinge part 2 connecting the folder part 1, wherein the folder part 1 is connected to an internal folder 1c and an external device. Each of the folders 11c is configured, and the inner folder 1c is configured so that the inside of the folder including the locking protrusion 1f and the LCD window 1d can be rotated along the hinge axis 1b, and the outer folder ( 11c has a hinge 1a that allows the inner folder 1c to rotate along the hinge axis 1b, and the locking projection 1f of the inner folder 1c is rotated when the inner folder 1c is rotated. By being configured to be inserted into the locking groove (1g), the dual LCD is provided as a single LCD window can be used when the folder 1 is closed and opened when the folder 1 is closed along the hinge shaft (11b) of the hinge (11a) (dual) represents a folder-type mobile phone.

Figure 3 is a partially omitted perspective view of a dual folder-type mobile phone according to another embodiment of the present invention, the inner folder (2c) is a folder including a latching projection (2f) and the LCD window (2d) The inside of the configuration is configured to be rotated along the hinge axis (2b), the outer folder (22c) has a hinge (2a) to allow the inner folder (2c) to be rotated along the hinge axis (2b), the inside The hinge part of the hinge part 22a of the hinge part 22a is formed as one LCD window by configuring the locking projection 2f of the inner folder 2c to be inserted into the locking groove 2g when the folder 2c is rotated. In accordance with (22b), a dual folder-type cell phone is designed for dual use when closed and opened.

In addition, the hinges 1a and 2a in Figs. 1 and 2 not only allow the respective inner folders 1c and 2c to rotate, but also through the inside of the hinges 1a and 2a. It serves as a movement path for data and power required between 2c) and external folders 11c and 22c.

2 and 3 have been described with respect to specific embodiments of the present invention, it will be apparent to those skilled in the art that various modifications are possible without departing from the scope of the present invention.

According to the dual folder-type mobile phone according to the embodiment of the present invention described above, it is configured to rotate the inside of the folder including the LCD window, so that the folder is closed as one LCD window. By providing a dual folder that can be used dually when and when opened, it can be made smaller and lighter than conventional dual-folder-type mobile phone, and can reduce the manufacturing cost There is such an effect.

Claims (2)

A main body part 3 including a keypad including a plurality of keys and a microphone device disposed under the keypad; A folder unit 1 including an LCD window as data output means; And a dual folder-type mobile phone comprising a main body part 3 and a hinge part 2 connecting the folder part 1, wherein the folder part 1 is connected to an internal folder 1c and an external device. Each of the folders 11c is configured, and the inner folder 1c is configured so that the inside of the folder including the locking protrusion 1f and the LCD window 1d can be rotated along the hinge axis 1b, and the outer folder ( 11c is a hinge 1a which functions to allow the inner folder 1c to be rotated along the hinge axis 1b and serves as a movement path for data and power required between the inner folder 1c and the outer folder 11c. It is configured to allow the locking projection (1f) of the inner folder (1c) can be inserted into the locking groove (1g) when the inner folder (1c) rotates, the folder portion 1 as one LED window A dual folder-type mobile phone, characterized in that it is provided for dual use when closed and opened according to the hinge axis (11b) of the hinge (11a). The method of claim 1, wherein the folder portion 1 is configured to allow the inside of the folder including the locking projection 2f and the LCD window 2d as the inner folder 2c to be rotated along the hinge axis 2b, The outer folder 22c functions to allow the inner folder 2c to be rotated along the hinge axis 2b and serves as a movement path for data and power required between the inner folder 2c and the outer folder 22c. Has a hinge (2a), it is configured so that the locking projection (2f) of the inner folder (2c) can be inserted into the locking groove (2g) during rotation of the inner folder (2c) folder portion 11 as one LCD window Dual folder-type mobile phone, characterized in that it has a folder portion (11) which is provided for dual use when the door is closed and opened along the hinge shaft (22b) of the hinge (22a). .