KR200336311Y1 - Sliding module for slide type portable handheld radiotelephone - Google Patents

Abstract

The present invention relates to a slide type portable wireless terminal, comprising: a main body, a slide body installed to perform a sliding operation by a predetermined length in the longitudinal direction of the terminal on the main body, and a surface installed in contact with the slide body of the main body. The main plate is installed on the slide body to face the main plate, the slide plate is inserted and guided on both sides of the main plate, and is installed to be guided with a certain elasticity in the width direction on the main plate, Comprising a slide block is installed to protrude in the direction of the slide plate is installed so that the end of the slide block is guided while receiving a certain elasticity in contact with the inner surface of the vial-shaped guide hole formed on the slide plate Between the slide plate and the main plate and so as to change the direction of the pressing force in the direction in which the direction or closed is opened by a predetermined sliding position of the slide body.

Description

Sliding module of slide type portable wireless terminal {SLIDING MODULE FOR SLIDE TYPE PORTABLE HANDHELD RADIOTELEPHONE}

The present invention relates to a portable wireless terminal, and more particularly, to a sliding type portable wireless terminal configured to smoothly slide in a longitudinal direction of a terminal around a main body.

As portable wireless terminals become more and more popular all over the world, terminals with various functions and designs are being released to meet users' needs. The terminals have been developed from general bar type terminals to flip type terminals, flip up type terminals, folder type terminals, and the like. Terminals are mainstream. This is because the folder type terminal has enough space to adopt the wide LCD module as the display device, and because it is folded in half and portable, the portability is superior to other terminals.

On the other hand, there is a display device having a wide LCD module having a size similar to the folder-type terminal described above, and at the same time a terminal of the type that can contribute to the miniaturization of the terminal has emerged. This is a slide type terminal in which a sub body (hereinafter referred to as a 'slided body') is opened by sliding a predetermined length in a length direction of a terminal on a predetermined main body. It has the advantage of being able to respond to preferences.

The slide type terminal may be configured in a state in which the slide body is opened by sliding downward or upward by about 1/2 of the main body length when viewed based on the main body (this is 1 / Limited to two, but may be open more), generally a 3x4 keypad assembly may be installed on the slide body, and a display device may be installed on the front of the main body.

The above-described slide body may be guided by a predetermined guide means on the main body, which generally forms a guide rib on the slide body or the main body and corresponds to the guide rib of the slide body or the rest of the main body. The guide slit is formed in the part to perform sliding operation. In addition, a predetermined stopper means is installed or formed at a portion where the slide body is slid to be completely opened or completely closed, thereby preventing the slide body from randomly flowing on the main body.

However, the sliding type terminal having the guide means or the stopper means as described above can be fixed in position only when the slide body is completely opened or closed on the main body, and as a result of the disadvantage that the terminal moves arbitrarily in the intermediate operation stage, Problems that cause malfunctions are caused.

Therefore, Utility Model Registration Application No. 2003-00136, filed on January 03, 2003, to solve the above problems, does not have a separate stopper, and a predetermined torsion spring on the main body or the slide body. In this regard, the slide body is configured to flow naturally in the opening or closing direction at the point of the intermediate opening.

However, in the slide type terminal as described above, the two torsion springs installed between the main body and the slide body are not only generated noise by friction when the slide body slides on the main body, but also the durability of the product due to frequent friction. This deteriorates, and the rail part, the spring part, and the guide part all occupy a space, resulting in a problem of increasing the volume of the terminal.

SUMMARY OF THE INVENTION An object of the present invention is to provide a sliding module of a slide type portable wireless terminal configured to perform a smooth sliding operation.

It is another object of the present invention to provide a sliding module of a slide type portable wireless terminal, in which a sliding module generating elastic force in an open or closed direction is configured to operate with a minimum space on a terminal.

Still another object of the present invention is to provide a sliding module having a structure capable of preventing noise as much as possible during a sliding operation.

1 is a perspective view of a slide type terminal according to the present invention;

2 is a perspective view illustrating an open state of a slide body of a slide type terminal according to the present invention;

3 is an exploded perspective view of the sliding module according to the present invention;

4 is a view showing a state in which the sliding module according to the present invention is coupled;

5 is a view schematically showing a state in which a sliding module according to the present invention is installed in a terminal;

Figure 6 is a state diagram showing a combined state of the sliding block and the guide shaft according to the present invention;

7 is a plan view illustrating a state in which the slide body is folded with the main body according to the present invention;

8 is a plan view showing a state in which the slide body according to the present invention is opened about 1/2 of the main body; And

9 is a plan view showing a state in which the slide body according to the present invention is completely open on the main body.

In order to solve the above object, the present invention provides a main body, a slide body which is installed to perform a sliding operation by a predetermined length in the longitudinal direction of the terminal on the main body, and the slide body of the main body and A main plate which is installed on a contact surface, a slide plate which is installed on the slide body so as to face the main plate, is inserted and guided on both sides of the main plate, and has a predetermined elasticity in the width direction on the main plate It is installed so as to, but is composed of a slide block is installed to protrude in the direction of the slide plate so that the end of the slide block is guided while receiving a certain elasticity in contact with the inner surface of the bottle-shaped guide hole formed on the slide plate Sliding module of the slide-type portable wireless terminal, characterized in that for changing the direction of the pressing force in the opening direction or the closing direction based on a predetermined sliding position of the slide body between the slide plate and the main plate.

In the embodiment of the present invention, the slide plate is installed on the slide body, and the main plate is installed on the main body to flow the sliding motion. However, according to the structure and shape of the terminal, the components formed on the slide plate may be formed on the surface in contact with the main body of the slide body. This can be effective to reduce the volume of the terminal.

Therefore, the present invention is provided on the main body, the slide body is installed to perform a sliding operation by a predetermined length by a predetermined guide means in the longitudinal direction of the terminal on the main body, and is installed on the surface in contact with the slide body of the main body A main plate, a slide block installed on the main plate to have a predetermined elasticity in a width direction, and guided to protrude in the slide body direction, and an end portion of the slide block formed on a surface in contact with the main plate of the slide body It is installed so as to be guided in contact with both sides of the guide groove in the form of a vial bottle so as to be guided in a direction that is opened or closed based on a predetermined sliding position of the slide body between the slide body and the main plate. To change the direction.

Hereinafter, with reference to the accompanying drawings will be described in more detail.

1 is a perspective view of a slide type terminal according to the present invention, Figure 2 is a perspective view showing an open state of the slide body of the slide type terminal according to the present invention, the terminal 100 is the main body 110 and the main It is composed of a slide body 120 that can be moved by a predetermined length back and forth on the body (110). The slide body 120 is installed on the lower side of the main body 110, as shown in Figure 1, can be carried in a completely overlapped state, as shown in Figure 2, in the main body 110 The slide body 120 slides downward by a predetermined length to use a function of a terminal such as a call operation in a protruding state. However, the present invention is not limited thereto, and the terminal 100 may also be used in the state of FIG. 1.

The display device 111 is installed on the main body 110 over the entire surface. The display device 111 may be a color wide LCD module, preferably a touch screen panel. A speakerphone device 112 capable of receiving a voice of the other party is installed above the display device 111, and at least one keypad assembly 113 is installed below the display device 111. Preferably, the keypad assembly 113 may install a navigation key button.

Another keypad assembly 122 having a plurality of key buttons may be installed on the surface visible when opened on the main body 110 of the slide body 120. Preferably, a numeric key button (3 × 4 key button) is provided. ) Can be installed. Under the keypad assembly 122, a microphone device 123 capable of transmitting a user's voice to the other party is installed.

3 is an exploded perspective view of the sliding module according to the present invention, Figure 4 is a view showing a state in which the sliding module is coupled according to the present invention.

5 is a view schematically showing a state in which the sliding module according to the present invention is installed in the terminal, Figure 6 is a state diagram showing a combined state of the sliding block and the guide shaft according to the present invention.

The sliding module 10 according to the present invention is installed on the main plate 20 installed on the main body 120 and guided on the main plate and in contact with the main body 120 of the slide body 110. If the slide plate 30 and the slide body is opened or closed by a predetermined length on the main body is composed of a slide block 50 which is a means to open to the remaining maximum open or closed position semi-automatically.

A predetermined guide rib 22 is formed on both sides of the main plate 20 so as to be bent, so that both sides of the slide plate 30 are guided to the bent portion of the guide rib 22. In addition, a guide slit 21 having a predetermined length in the width direction is formed on the surface of the main plate 20. The guide slit 21 is installed so that a predetermined slide block 50 is guided. That is, the guide groove 51 is formed in a portion in contact with the side surface of the guide slit 21 of the slide block 50. At this time, the slide block 50 may be installed in a pair on both sides with respect to a predetermined shaft (53). A spring insertion hole 52 having a predetermined depth is formed on a surface in contact with the shaft 53 of the slide block 50. A spring 54 having a predetermined elastic force is inserted into the spring insertion hole 52, and a guide shaft is inserted therein. When the end of the 53 is fitted, the shaft 53 is pressed by the spring block 54 while receiving a certain elastic force. In addition, the slide block 50 installed to guide the guide slit 21 of the main plate 20 is installed to partially protrude in the direction of the main plate. Accordingly, the slide block 50 is installed to be guided in the width direction perpendicular to the direction in which the terminal slides on the guide slit 21.

On the other hand, a guide hole 31 in the form of a vial bottle is formed on the surface in contact with the main plate 20 of the slide plate 30. As shown in FIG. 3, the guide hole 31 has the narrowest portion B (inflection point) at the intermediate point, and the widest point A and C. As shown in FIG. That is, it is formed to be inclined from point B to point A or C. This serves to open or close naturally around the point B when the side of the slide block 50 to be described later is guided in contact with the inner surface of the guide hole 31.

The point B is preferably formed at the 1/2 point where the slide body 110 of the terminal is opened of the main body 120.

7 is a plan view illustrating a state in which the slide body is folded with the main body according to the present invention, and the slide block 50 is supported at the widest point (the widest point A) of the slide plate 30. have. In this case, since the slide plate 30 cannot move to the narrower guide hole (in the B direction) of the main plate 30 by the pressing force of the slide block 50 supported by the spring (folding) To be kept).

FIG. 8 is a plan view showing a state in which the slide body according to the present invention is opened about 1/2 of the main body. When the user opens the slide body, the pair of the slide bodies is centered on the shaft 53 by the user's force. As the distance between the slide blocks 50 becomes narrower, it moves in the B direction of the guide hole 21. At this time, the slide block 50 is subjected to an increasingly strong elastic force (pressure) by the spring. At this time, in the state of FIG. 8, that is, when the slide block 50 reaches the maximum inflection point B of the guide hole 31 of the main plate 30, the strongest elastic force is applied to the slide block 50.

9 is a plan view showing a state in which the slide body is fully open on the main body according to the present invention, when the user pushes the slide body of the terminal more than 1/2 in the opening direction, the slide block 50 is a guide hole ( Go down the slope to part C of 31). At this time, since the pair of slide blocks 50 increase the relative distance by the elastic force of the spring, the slide block 50 naturally slides to the point C (the point where the slide body is fully opened) of the guide hole 31 by the spring elastic force. Will flow.

On the other hand, even when closing the fully open slide body, the slide block flows through the guide hole in the reverse order of the above-described opening operation.

Apparently, there are many ways to modify these embodiments while remaining within the scope of the claims. In other words, there may be many other ways in which the present invention may be practiced without departing from the scope of the following claims.

Since the sliding module according to the present invention is guided without using a spring made of metal, noise is less generated during the sliding operation, and the guide means are installed to overlap, contributing to the miniaturization of the rolling device. There is little wear caused by the effect of preventing the malfunction of the terminal in advance.

Claims (11)

Main body; A slide body installed to perform a sliding operation by a predetermined length in the longitudinal direction of the terminal on the main body; A main plate installed on a surface in contact with the slide body of the main body; A slide plate installed on the slide body to face the main plate, the slide plate being inserted and guided on both sides of the main plate; A slide block installed on the main plate so as to have a predetermined elasticity in the width direction and to be guided, the slide block being protruded in the slide plate direction; The end of the slide block is installed to be guided while receiving a predetermined elasticity in contact with the inner surface of the bottle-shaped guide hole formed on the slide plate based on a predetermined sliding position of the slide body between the slide plate and the main plate A sliding module of a slide type portable wireless terminal, characterized in that for changing the direction of the pressing force in the opening direction or the closing direction. The method of claim 1, The slide block is a sliding module of a slide type portable wireless terminal, characterized in that is installed so as not to be guided by a guide slit of a predetermined length formed in the width direction on the main plate. The method of claim 2, The slide blocks are respectively installed on both sides of a predetermined guide shaft, the sliding module of the slide type portable wireless terminal, characterized in that a spring for providing a predetermined elastic force is provided between the shaft and the slide block. The method of claim 3, And at least two guide shafts installed on the pair of slide blocks. The method of claim 1, The guide hole formed in the slide plate is the narrowest in the center width, the sliding module of the slide type portable wireless terminal, characterized in that formed at both ends the widest. The method of claim 5, The narrowest width of the guide hole formed in the slide plate is the sliding module of the slide type portable wireless terminal, characterized in that the side of the sliding block is formed to meet at the point that the slide body of the terminal is open about 1/2 of the main body . Main body; A slide body installed on the main body to perform a sliding operation by a predetermined length in a longitudinal direction of the terminal by a predetermined guide means; A main plate installed on a surface in contact with the slide body of the main body; A slide block installed on the main plate to be guided with a predetermined elasticity in a width direction, the protrusion being protruded in the direction of the slide body; End slides of the slide body between the slide body and the main plate is installed so that the end of the slide block is guided while receiving a constant elasticity in contact with both sides of the vial bottle-shaped guide groove formed on the surface in contact with the main plate of the slide body A sliding module of a slide type portable wireless terminal, characterized in that for changing the direction of the pressing force in the opening or closing direction based on the position. The method of claim 7, wherein The slide block is a sliding module of a slide type portable wireless terminal, characterized in that is installed so as not to be guided by a guide slit of a predetermined length formed in the width direction on the main plate. The method of claim 8, The slide blocks are respectively installed on both sides of a predetermined guide shaft, the sliding module of the slide type portable wireless terminal, characterized in that a spring for providing a predetermined elastic force is provided between the shaft and the slide block. The method of claim 7, wherein The guide groove formed in the slide body is the narrowest in the center width, the sliding module of the slide type portable wireless terminal, characterized in that formed at both ends the widest. The method of claim 10, The narrowest width of the guide groove formed in the slide body is the sliding module of the slide type portable wireless terminal, characterized in that the side of the sliding block is formed to meet at the point that the slide body of the terminal is open about 1/2 of the main body .