KR200214829Y1 - Slider Type Hand-help Phone with moving LCD Part - Google Patents

Abstract

The present invention relates to a mobile phone in which devices such as an upper LCD, a speaker, and a menu key of the mobile phone slide, and is composed of a main body and a slider portion. First, the main body has an antenna device at the top, a key input device at the bottom, a microphone device at the bottom, a driving button on the upper left side, and a battery at the back of the main body. The slider part is located at the front of the main body, and there is a receiving lamp, speaker at the top, and an LCD device at the bottom of the speaker, and a menu key and a direction key at the bottom of the main body. Simple service is available, phone number search and search are possible, and it provides a way to answer a call without opening a folder. Provide a way to do it.

Description

Slider type mobile phone with LCD part {Slider Type Hand-help Phone with moving LCD Part}

The present invention relates to a mobile phone including cellular, PCS, IMT-2000, and the like, and more particularly, to a slider type in which a speaker and an LCD part move.

Typically, the mobile phone is a mobile phone, such as a bar (type), flip (flip type) or fold (fold type). With the development of mobile phone technology and the introduction of IMT-2000 services, the spread of the wireless Internet is increasing and the number of LCDs is increasing. In the case of bar-type or flip-type mobile phones, when the LDC becomes large, the key part becomes too small, which is disadvantageous in miniaturization. In order to increase the size of the LCD, a clamshell-type cell phone is preferable, but a clamshell-type cell phone has the inconvenience of opening a folder when receiving a call, and has the inconvenience of opening a folder for checking an incoming message, searching a phone number, or a simple wireless Internet service.

The present invention has been made to solve the above-described problems, the object of the present invention is to provide a slider-type mobile phone that the receiving lamp, the speaker, the LCD and the menu keys are moved upwards.

Another object of the present invention is to reduce the size of a mobile phone without opening a folder, and to receive a message, a simple wireless Internet service, telephone number search and search through the phone, etc., the trend of the spread of wireless Internet, etc. As a result, it offers a slider-type mobile phone that can enlarge the LCD.

In order to achieve the above object, the present invention relates to a mobile phone in which a device such as an upper LCD, a speaker, and a menu key of the mobile phone slides up and down,

Consisting of the main body and sliding parts,

The main body has an antenna device at the top, a key input device at the bottom, a microphone device at the bottom, a drive button at the upper left side, a battery at the back of the main body, and a slider part located at the front of the main body to receive at the top. There is an LED device at the bottom of the lamp, speaker, and speaker, and the menu key and direction key are located at the bottom.

1 is a perspective view showing a slider type mobile phone moving the LCD part according to a preferred embodiment of the present invention

2 is a perspective view showing a mobile phone during a call according to an embodiment of the present invention

Figure 3a is a cross-sectional view showing a guide rib on the back of the slider according to a preferred embodiment of the present invention

Figure 3b is a cross-sectional view showing a guide groove in the body according to a preferred embodiment of the present invention

Figure 3c is a cross-sectional view showing the coupling of the guide rib of the slider portion and the guide groove of the body portion according to a preferred embodiment of the present invention

Figure 4a is a plan view showing a drive device for moving the slider according to a preferred embodiment of the present invention

Figure 4b is a side view of the sawtooth moving the slider and the main body by the drive device according to a preferred embodiment of the present invention

Figure 5a is a side view showing the wiring of the usual slider and the main body according to a preferred embodiment of the present invention

Figure 5b is a side view showing the wiring of the slider and the body during the upward movement of the slider according to a preferred embodiment of the present invention

Figure 5c is a side view showing the wiring of the slider and the body during a call according to a preferred embodiment of the present invention

Figure 5d is a rear view of a mobile phone equipped with a flexible printed circuit according to a preferred embodiment of the present invention

<Explanation of symbols for the main parts of the drawings>

1: slider 2: body

3: guide 4: drive

5: fusible printed circuit

Hereinafter, with reference to the accompanying drawings will be described in detail the most preferred embodiment of the present invention. First, in describing each of the drawings, only the same components have the same reference numerals as much as possible even if shown on different drawings. In describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

1 is a perspective view showing a slider-type mobile phone moving the LCD portion according to a preferred embodiment of the present invention, Figure 2 is a perspective view showing a mobile phone during a call according to a preferred embodiment of the present invention. Referring to the drawings,

The mobile phone of the present invention is composed of a slider 1 and a main body 2. The slider 1 is located in front of the main body 2 and moves up and down. The incoming lamp 11 is installed at the top of the slider 1, and the speaker 12 is installed below. An LCD 13 is installed at the bottom of the speaker device, and a menu key device 14 including a direction key is positioned at the bottom of the slider. The main body has an antenna device 21 at the top and a drive button 22 for moving the slider on the right side. Microphone unit 24 is located at the bottom of the main body. The slider is supported and moved through the pair of guide grooves 25 in the longitudinal direction of the main body. There is a battery 26 on the back of the main body. When making a call, the slider is moved upward by pressing the drive button 22, and the keypad device 23 appears in the center of the main body. When the call is ended, the call is terminated by pressing the end button or the drive button of the keypad, and the slider is lowered to be positioned in front of the main body. When a call is received, the call can be made in a correct position by pressing any button except the driving button 22. When the driving button 22 is pressed, the slider opens upwards to make a call.

Figure 3a is a cross-sectional view showing a guide rib on the back of the slider according to a preferred embodiment of the present invention, Figure 3b is a cross-sectional view showing a guide groove in the body according to a preferred embodiment of the present invention, Figure 3c is a preferred Sectional drawing out the coupling of the guide rib of the slider part and the guide groove of a main body part which concerns on an Example.

Guide ribs are attached to the rear surface of the slider 1 to support the vertical movement of the slider 1. (See FIG. 5D) The guide ribs are molded in the longitudinal direction on the rear surface of the slider. The guide rib consists of an upper rib 311 molded on the rear side 31 of the slider and a lower rib 312 moving in the guide groove. It consists of a small changer 313 on the upper rib and a small changer 314 on the lower rib for smoother sliding.

The guide groove 25 is formed by molding on the surface 32 of the main body, which provides space for the lower rib to move and provides a small changer seat in the upper and lower parts.

Figure 4a is a plan view showing a drive device for moving the slider in accordance with a preferred embodiment of the present invention, Figure 4b is a side view of the saw blade and the main body is moved by the drive device.

By pressing the slider drive button 22 attached to the side of the main body, the drive device 41 rotates to rotate the teeth 42 attached to both sides. The slider moves in engagement with the teeth of the lower rib 312 among the guide ribs of the slider to be changed. To raise the slider for call initiation, press the drive button 22 to rotate the gear 42 clockwise, move the slider upwards, or press the end button or the slider drive button on the keypad when the call ends. By pressing, the drive is operated after the call is ended to move the slider down by rotating the gear counterclockwise. The rotation of the drive unit is driven once in a limited time so that the slider is not detached, and with one drive, the slider is fixed to the busy position or the standby position.

Figure 5a is a side view showing the wiring of the slider and the body in accordance with a preferred embodiment of the present invention, Figure 5b is a side view showing the wiring of the slider and the body during the upward movement of the slider according to a preferred embodiment of the present invention FIG. 5C is a side view illustrating wiring of a slider and a main body during a call according to a preferred embodiment of the present invention, and FIG. 5D is a rear view of a mobile phone equipped with a flexible printed circuit according to a preferred embodiment of the present invention.

A flexible printed circuit 5 is used to provide a physical and electrical signal path between the slider 1 and the main body 2 to process signals with the receive lamps 11, the speaker 12, the LCD device 13 and the menu key 14 of the slider. The slider has a printed circuit fold space 51, which provides a space for the flexible printed circuit to fold upon movement of the slider. There is a small rotating body 52 above and below the entrance of the printed circuit folding space for flexible printed circuit entry and exit into the printed circuit folding space. The printed circuit folding space is exposed by the printed circuit folding space lid 55 to the rear when the slider is fully open for troubleshooting and assembly. The flexible printed circuit is connected to the slider by the connecting jack 53 for assembly and troubleshooting. In the main body, the flexible printed circuit 5 is fixed to the substrate printed circuit.

As described above, the cell phone of the present invention is usually exposed to the LCD part, it is convenient to check the necessary information, such as incoming message search, simple wireless Internet search, it is possible to call through the phone number search and search, etc. . You can also easily answer a call by pressing any key. Moreover, the new concept sliding type mobile phone gives the user a new feeling.

Claims (4)

An antenna device at the top of the body, a key input device at the bottom thereof, a microphone device at the bottom of the body, a drive button on the upper left side of the body, and a battery on the back of the body; A receiving lamp and a speaker at the top of the slider located at the front of the main body and moving up and down, an LCD device at the bottom thereof, a menu key and a direction key at the bottom thereof; Slider-type mobile phone moving the LCD part characterized by the body and the slider structure. The method of claim 1, Slider operation principle A guide rib installed in the longitudinal direction on the back of the slider, a guide groove into which the guide rib is fitted into the main body; Guide ribs are divided into upper ribs and lower ribs, the small change is installed on each of the slider type mobile phone moving the LCD part, characterized in that it induces a smooth sliding. The method of claim 1, The vertical movement means of the slider A drive motor of the main body which is operated by operating a drive button on the side of the main body, Cogwheel of main body rotating by the drive motor, Slider type mobile phone moving the LCD part, characterized in that the slider is moved up and down by the gear mechanism on the back of the slider guide rib engaged with the teeth change. The method of claim 1, The means for exchanging electrical signals between the body and the slider A soluble printed circuit having elasticity in the vertical movement of the slider; Slider-type mobile phone moving the LCD part, characterized in that the printed circuit space on the back of the slider in order to prevent the printed circuit from the outside even if the slider moves up and down.