KR200387257Y1 - Sliding device for mobile communication terminal - Google Patents

Abstract

The present invention relates to a sliding device for a mobile communication terminal that allows two members to be slidably coupled to each other.

The sliding device for a mobile communication terminal according to the present invention is fixed to the first member and the second member, and fixed to the second member and slidably installed on the first sliding member so that the first member and the second member slide each other. It is provided with a second sliding member to be installed, the first sliding member and the second sliding member is formed to have a predetermined curvature, the effect that the first member and the second member can be opened to form an obtuse angle There is.

Description

SLIDING DEVICE FOR MOBILE COMMUNICATION TERMINAL}

The present invention relates to a sliding device, and more particularly to a sliding device for a mobile communication terminal applied to a mobile communication terminal.

The mobile communication terminal includes a cellular phone, a PCS phone, and the like. The mobile communication terminal includes a first member in which a speaker phone is built in an upper part to form a receiver and a second member in which a microphone is built in a lower part to form a talker. .

Among the mobile communication terminals, one end of the first member and the second member is hinged to each other, and the folding type mobile communication terminal and the flip type mobile communication terminal are rotated and opened, and the first member and the second member are slidably coupled and slid. There is a slide-type mobile communication terminal that is opened and closed.

However, among the mobile communication terminals, the folding type mobile communication terminal and the flip type mobile communication terminal have an obtuse angle when the first member and the second member are opened in consideration of the user's face bending and the position of the ear and mouth. Even when the earpiece is in close contact with the user's ear, the talker can be placed adjacent to the user's mouth, whereas in the case of a slide type mobile communication terminal, the first member and the second member slide in a straight direction, so that the upper part of the first member When the earpiece is provided in close contact with the ear, there is a problem that the voice part provided in the lower part of the second member may be located relatively far from the mouth of the user, and thus the voice may be input relatively incorrectly in the voice part.

The present invention is to solve the above problems, an object of the present invention is to provide a sliding device for a mobile communication terminal that can be opened so that the first member provided with a receiver and the second member provided with a talker to form an obtuse angle with each other. .

The present invention for achieving the above object, the first sliding member fixed to the first member, and the second member is fixed to the second sliding member is installed to be slidable to the first member and the second member In the sliding device for a mobile communication terminal having a second sliding member to be slidably installed to each other, wherein the first sliding member and the second sliding member is formed to have a predetermined curvature, the first member and the second member It is characterized in that the opening and closing to achieve an obtuse angle.

In addition, a first guide that is formed in the form of a groove and a projection at both side ends of the first sliding member and both side ends of the second sliding member to engage with each other to allow the second sliding member and the first sliding member to be slidably installed. A rail and a second guide rail are respectively provided, and one of the first guide rail and the second guide rail is formed of a resin material to prevent the first guide rail and the second guide rail from directly colliding with each other. It is characterized in that the guide member is installed.

The first sliding member may include a first stopper part integrally extending from the first sliding member toward the second sliding member and limiting movement in one direction of the second sliding member, and the first sliding member. Is provided on the second sliding member side surface is provided with a departure preventing member for limiting the movement of the second sliding member in the other direction, the second sliding member is integrally extended from one end of the second sliding member When the second sliding member moves along the first sliding member, the second sliding member is supported by one of the first stopper part and the release preventing member to allow the first sliding member and the second sliding member to slide within a predetermined period. And a second stopper portion to be installed.

Hereinafter, a preferred embodiment according to the present invention will be described in detail with reference to the drawings.

As shown in FIG. 1, the mobile communication terminal 100 according to the present invention includes a first member 10 and a second member 20 that are slidably installed with each other. A speakerphone (not shown) for converting a signal into a sound is provided therein, and a receiver 12 for generating a sound and an LCD 12 for displaying various information such as a phone number are provided, and the second member 20 receives a receiver. The microphone 21 (not shown) for converting the sound into an electrical signal is provided therein, and various buttons 22 are provided for inputting symbols and numbers.

In addition, in order to allow the first member 10 and the second member 20 of the mobile communication terminal 100 to be slidably installed with each other, a diagram is provided between the first member 10 and the second member 20. As shown in FIG. 2, a sliding device 30 for a mobile communication terminal is provided. The sliding device 30 for the mobile communication terminal is such that the first member 10 and the second member 20 are slidably coupled to each other within a predetermined range, and the first sliding fixed to the first member 10 is fixed. It is fixedly mounted to the member 31 and the second member 20 and slidably installed on the first sliding member 31 so that the first member 10 and the second member 20 can slide within a predetermined range. It includes a second sliding member 32 to be installed.

As shown in FIG. 3, the first sliding member 31 is formed in a plate shape having a predetermined length so that the second sliding member 32 can move within a predetermined range, and the second sliding member 32 is formed. Is formed in a plate shape having a relatively small length compared to the first sliding member 31 and one surface thereof is installed to correspond to one surface of the first sliding member 31 within the length range of the first sliding member 31 It is designed to slide. At this time, both the first sliding member 31 and the second sliding member 32 are formed of a metal material in consideration of rigidity.

According to the present invention, the sliding device 30 for the mobile communication terminal has a first sliding member 31 and a second sliding in order to open the first member 10 and the second member 20 to form an obtuse angle with each other. Each member 32 is bent to have a curvature of a predetermined angle so as to be able to move relative to the arc direction. Accordingly, the first member 10 and the second member 20 are opened and closed relative to the circular arc by the first sliding member 31 and the second sliding member 32 which move relative to the arc direction. When the member 10 and the second member 20 are open, as shown in FIG. 4, the first member 10 and the second member 20 are obtuse with each other to form an upper portion of the first member 10. Even if the prepared earpiece 11 is in close contact with the user's ear, the talker 21 provided under the second member 20 may be disposed closer to the mouth of the user.

At this time, both ends of the first sliding member 31 and both ends of the second sliding member 32 in order to allow the first sliding member 31 and the second sliding member 32 to be slidably installed with each other. As illustrated in FIG. 3, a first guide rail 31 a and a second guide rail 32 a are provided to engage with each other to allow the first sliding member 31 and the second sliding member 32 to slide.

In the present embodiment, the first guide rail 31a is formed in the form of a protrusion protruding outward from both ends of the first sliding member 31, and the second guide rail 32a has the first guide rail 31a therein. The first guide rail 31a is formed in a concave shape at both ends of the second sliding member 32 so as to be slidably accommodated, and is formed in a protrusion shape inside the second guide rail 32a formed in the groove shape. This arrangement is such that the second guide rail 32a is guided by the first guide rail 11 to slide. At this time, the first guide rail 31a is provided with a guide member 31b formed of a resin material. The first guide rail 31a and the second guide rail 32a, which are formed of a metal material, directly collide with each other. This is to prevent the issue. In the present exemplary embodiment, the guide member 31b is installed on the first guide rail 31a, but the guide member 31b is not limited thereto and may be installed on the second guide rail 32a.

In addition, in order to allow the first sliding member 31 and the second sliding member 32 to slide within a predetermined period, the second sliding member 31 may be arranged on the upper portion of the first sliding member 31 from the first sliding member 31. A first stopper part 31c is formed integrally extending toward the sliding member 32 to restrict movement of the second sliding member 32 in a direction of one side or more by a predetermined amount. The lower part of the first sliding member 31 is provided. The separation prevention member 31d is provided as a separate member and installed on the first sliding member 31 to restrict movement of the second sliding member 32 in the other direction by more than a predetermined time.

On the other hand, the second sliding member 32 extends integrally from one end thereof, and when the second sliding member 32 moves up and down along the first sliding member 31, the first stopper portion 31c according to the movement direction thereof. A second stopper portion 31b is provided, which is supported by any one of the anti-separation member 31d and allows the first sliding member 31 and the second sliding member 32 to slide within a predetermined section.

Therefore, the first sliding member 31 and the second sliding member 32 can slide together by fitting the second guide rail 32a of the second sliding member 32 to the first guide rail of the first sliding member 31. After the installation is performed, the stopper member 31d is provided on the lower side of the first sliding member 31 so that the second stopper part 32b is supported by the first stopper part 31c or the stopper member 31d. Since the second sliding member 32 cannot be separated from the first sliding member 31, the first sliding member 31 and the second sliding member 32 may be slidably installed within a predetermined range. will be.

As described above in detail, since the sliding device according to the present invention is formed to have a predetermined curvature such that the first sliding member and the second sliding member correspond to each other, the first member and the second member are opened when the mobile communication terminal is opened. There is an effect of being able to achieve an obtuse angle with each other.

1 is a front view of a mobile communication terminal according to the present invention.

2 is a perspective view showing an installation state of a sliding device for a mobile communication terminal according to the present invention.

3 is an exploded perspective view of a sliding device for a mobile communication terminal according to the present invention.

Figure 4 is a side view showing a state of use of the sliding device for a mobile communication terminal according to the present invention.

Explanation of symbols on the main parts of the drawings

100: mobile communication terminal 10: first member

11: earpiece 12: LCD

20: second member 21: sender

22: button 30: sliding device for a mobile communication terminal

31: first sliding member 31a: first guide rail

31b: guide member 31c: first stopper portion

31d: release preventing member 32: second sliding member

32a: 2nd guide rail 32b: 2nd stopper part

Claims (3)

A first sliding member fixed to the first member and a second sliding fixed to the second member and slidably installed on the first sliding member to allow the first member and the second member to be slidably installed with each other; In the sliding device for a mobile communication terminal having a member, And the first sliding member and the second sliding member are formed to have a predetermined curvature so that the first sliding member and the second sliding member can be opened and closed so as to form an obtuse angle. The method of claim 1, First guide rails formed in grooves and protrusions at both side ends of the first sliding member and both side ends of the second sliding member to engage with each other to allow the second sliding member and the first sliding member to be slidably installed; Second guide rails are provided respectively. One of the first guide rail and the second guide rail is formed of a resin material is provided with a guide member for preventing the first guide rail and the second guide rail directly hit each other, characterized in that the movement Sliding device for communication terminal. The method of claim 1, A first stopper part integrally extending from the first sliding member to the second sliding member side to restrict movement in one direction of the second sliding member, and the first sliding member of the first sliding member; 2 is provided on the side of the sliding member is provided with a departure prevention member for limiting the movement of the second sliding member in the other direction, The second sliding member integrally extends from one end of the second sliding member and is supported by either one of the first stopper part and the release preventing member when the second sliding member moves along the first sliding member. And a second stopper portion for allowing the first sliding member and the second sliding member to be slidably installed within a predetermined section.