KR20090102544A - Sliding-type portable electron device having resonance space - Google Patents

Abstract

PURPOSE: A sliding type portable electrical device supporting resonance space is provided to make the size of the terminal slim and minimization and secure the resonance space of a speaker module. CONSTITUTION: A sliding type portable electrical appliance is comprised of a body housing and a sliding housing(3). The sliding housing includes a speaker module(4) in which it moves with sliding in a state. In the sliding housing, a speaker decoration unit(10) is formed. According to the sliding movement of the sliding housing, the speaker decoration unit reduces and expands the resonance space of the speaker module.

Description

Sliding type portable electronic device providing resonance space {SLIDING-TYPE PORTABLE ELECTRON DEVICE HAVING RESONANCE SPACE}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to portable electronic devices including cellular phones, personal digital assistants (PDAs), hand held phones (HHPs), communication devices, and the like, and more particularly, to sliding movement of a sliding housing in a sliding type terminal. Accordingly, the present invention relates to a sliding type portable electronic device having a speaker decor part which is retracted / drawn to enlarge or reduce the resonance space of the speaker module.

In general, the term “portable electronic device” refers to a device that a user can carry and wirelessly communicate with a counterpart. Such portable electronic devices are classified into various types in appearance. For example, wireless terminals are classified as bar-type, flip-type, or folder-type wireless terminals according to their appearance. Bar-type wireless terminal means that the single housing is configured in the bar-type, flip-type wireless terminal means that the flip or cover is rotatably configured by the hinge device in the bar-shaped housing, folder-type wireless The terminal means that the folder is configured to be rotatably connected to the single bar-shaped housing by a hinge device and to be folded.

In addition, the sliding-type terminal means that the two housings are opened and closed by sliding movement in the longitudinal direction. The variously classified communication devices listed above will be readily understood by those of ordinary skill in the art.

Meanwhile, the above-mentioned conventional portable terminals are essentially provided with an antenna device, a data input / output device, and a data transmission / reception device. Of course, the data input device is commonly used as a keypad for inputting data mainly by a finger pressing operation, a touch pad or a touch screen is also used. In addition, the data output device commonly uses an LCD.

The sliding type terminal includes a liquid crystal display unit in a sliding housing, a speaker unit provided on the liquid crystal display unit, and a keypad and a microphone device in the body housing.

As shown in FIGS. 1 and 2, in the sliding type terminal 1, when the speaker module 4 is installed in the sliding housing 3 of the terminal 1 when the thickness thereof is reduced for the slimming of the terminal 1. The existing resonant space D1 becomes smaller, which causes the bass to be weaker, which prevents the listener from listening to the rich volume of high quality sound.

Here, the resonance space (D1) refers to a space that makes the sound generated by the speaker module 4 to ring.

As such, when the speaker module 4 is mounted in the state in which the resonance space D1 is small in the terminal 1, the sound transmitted to the user may be distorted when the direction and location of the user are different. Therefore, when the sound of the speaker module 4 is increased, a reverberation phenomenon such as a ringing or echo occurs, resulting in a drop in sound effect and a decrease in call quality of the terminal.

In addition, in order to overcome the disadvantages, when the resonance space D1 is enlarged in the terminal 1, the speaker module protrudes from the terminal, and the design of the terminal is not beautiful, and the thickness of the terminal is increased, thereby counteracting miniaturization and slimming. There was a downside.

According to the present invention, a speaker decorator configured to extend / reduce the resonance space of the speaker module by being drawn / drawn according to the sliding movement of the sliding housing in the sliding type terminal can listen to the rich sound of high quality sound to the listener through the enlarged resonance space. The present invention provides a sliding type portable electronic device that provides a resonance space.

The present invention is configured by the speaker decor unit to expand or reduce the resonant space of the speaker module by drawing in / out in accordance with the sliding movement of the sliding housing in the sliding type terminal, to ensure the maximum resonance space of the speaker module as well as the The present invention provides a sliding type portable electronic device that provides a resonance space that can be reduced in size and slimmed down.

The present invention provides a sliding type portable electronic device comprising a main body housing and a sliding housing having a speaker module that slides in a state facing from the main body housing.

The sliding housing is characterized in that the speaker decoupling is drawn in / out according to the sliding movement of the sliding housing to enlarge or reduce the resonance space of the speaker module.

In addition, the speaker decor is provided on the rear of the sliding housing, the sliding housing is characterized in that it is composed of first and second cases.

In addition, the speaker deco, Deco mounting portion formed in the first case of the sliding housing,

A speaker deco coupled to the drawer / retractable at the decor mount,

Is provided in the second case of the sliding housing is characterized in that composed of a plurality of elastic members to provide an elastic force to the draw / pull out the speaker decor.

In addition, the deco mounting portion is made of a deco hole retractable / withdrawable the speaker deco,

The inner side of the deco hole is characterized in that the cushion member for absorbing the shock during the entry / withdrawal of the speaker deco is further provided.

In addition, the buffer member is characterized in that it is made of a sponge.

In addition, the front of the speaker deco is made of a curvature, the back of the speaker deco is coupled to the plurality of elastic members and the support member is formed,

A circumference of the speaker deco is characterized in that the separation prevention member is formed so as to catch the deco mounting portion to prevent separation.

In addition, the speaker decor is characterized in that it is applied to a swing type terminal or a sliding / swing type terminal.

In addition, the present invention is a portable electronic device configured with a speaker module,

The housing of the portable electronic device is characterized in that the speaker decoupling is drawn in / out according to the sliding movement or swing of the housing to enlarge or reduce the resonance space of the speaker module.

As described above, according to the sliding type portable electronic device according to the present invention,

Speaker decoupling is configured to draw in / out according to the sliding movement of the sliding housing to enlarge or reduce the resonance space of the speaker module, so that the listener can hear a high-quality rich sound through the enlarged resonance space, and the resonance of the speaker module The space can be secured to the maximum, thereby reducing the size of the terminal and making it compact and slim, and also applying the speaker decor that provides resonant space of the speaker module by entering / drawing according to the swing of the swing housing in the swing type terminal. In addition, there is an effect of applying the speaker decor unit to the sliding / swing type terminal.

1 is a side view showing a sliding movement of a conventional sliding type portable electronic device.

2 is an enlarged side cross-sectional view of portion A of FIG.

3 is an exploded perspective view showing the configuration of a sliding type portable electronic device providing a resonance space according to an embodiment of the present invention.

4 is a side view showing a state before sliding of a sliding type portable electronic device providing a resonance space according to an embodiment of the present invention.

5 is a side view showing a state after a sliding movement of a sliding type portable electronic device providing a resonance space according to an embodiment of the present invention.

6 is a side cross-sectional view showing a state before sliding of a sliding type portable electronic device providing a resonance space according to an exemplary embodiment of the present invention.

7 is a side cross-sectional view showing a state after sliding of a sliding type portable electronic device providing a resonance space according to an exemplary embodiment of the present disclosure.

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

As shown in FIGS. 3 to 5, the sliding type portable electronic device 1 includes a sliding housing having a speaker module 4 which slides in a state in which it faces away from the body housing 2 and the body housing 2. It is composed of 3).

As shown in FIG. 3, the sliding housing 3 is drawn in / drawn out according to the sliding movement of the sliding housing 3 so that the resonance space D1 of the speaker module 4 can be enlarged or reduced. The speaker deco 10 is configured, the speaker deco 10 is provided on the rear of the sliding housing 3, the sliding housing 3 is composed of first and second cases.

As shown in FIGS. 3, 6, and 7, the speaker deco unit 10 includes a deco mounting unit 11, a speaker deco 12, and a plurality of elastic members 13. The mounting portion 11 is formed in the first case 3a of the sliding housing 3 so as to mount / retract the speaker deco 12, which will be described later, and the speaker deco 12 is the deco mounting portion ( 11 is coupled to the decor mounting portion 11 to be retractable / retractable, and the plurality of elastic members 13 provide the resilient force to retract / retract the speaker deco 12 from the sliding housing 3. In the second case 3b.

As shown in FIG. 3, the deco mounting unit 11 is formed of a deco hole to allow the speaker deco 12 to be drawn in / out.

As illustrated in FIGS. 6 and 7, a buffer member 11a is provided inside the decor hole to absorb a shock when the speaker decor 12 is pulled in and out, and the buffer member 11a is formed of a sponge. consist of.

6 and 7, the front surface of the speaker deco 12 is made of a curvature 12a to facilitate contact with the body housing 2 during sliding movement of the sliding housing 3, and the speaker A support member 12b is formed on the rear surface of the deco 12 to be coupled to the plurality of elastic members 13 and to support the deco 12. A circumference of the speaker deco 12 is hung with the deco mounting part 11. A separation prevention member 12c is formed to prevent it.

The speaker decor 10 is adapted to be applied to a swing type terminal or a sliding / swing type terminal.

The operation of the sliding-type portable electronic device providing the resonance space according to the preferred embodiment of the present invention having the above configuration will be described in more detail with reference to FIGS. 3 to 7.

As shown in FIGS. 4 and 5, the sliding type portable electronic device 1 includes a main body housing 2 and a sliding module including a speaker module 4 that slides in a state facing from the main body housing 2. It consists of the housing 3.

As shown in FIG. 3, the sliding housing 3 is pulled in / drawn out according to the sliding movement of the sliding housing 3 to enlarge or reduce the resonance space D1 of the speaker module 4. The part 10 is comprised.

As shown in FIGS. 3, 6, and 7, the speaker deco unit 10 includes a deco mounting unit 11, a speaker deco 12, and a plurality of elastic members 13.

The decor mounting part 11 is formed in the first case 3a of the sliding housing 3, and the plurality of elastic members 13 are formed in the second case 3b of the sliding housing 3.

The speaker module 4 is built in the second case 3b.

In this state, as shown in FIG. 3, the support member 12b formed on the rear surface of the speaker deco 12 is coupled to the plurality of elastic members 13, and the first member is attached to the support member 12b. The deco mounting portion 11 of the case 3a is coupled through.

The deco mounting portion 11 is made of a deco hole to the speaker deco 12 can be pulled out / pulled out.

In this state, as shown in FIGS. 5 and 7, when the sliding housing 3 is slid away from the main housing 2, the speaker deco 12 together with the sliding housing 3 also moves. While moving together, it is separated from the body housing 2.

In this case, as shown in FIG. 7, the speaker deco 12 has the plurality of elastic members 13 that have been compressed to draw out the deco mount 11, and the resonance of the speaker module 4. The space D1 is enlarged.

At this time, when the speaker deco 12 is withdrawn from the deco mounting unit 11, the separation preventing member 12c of the speaker deco 12 comes into contact with the buffer member 11a provided in the deco mounting unit 11 and withdrawn. Absorbs shock when

In this state, the user can hear a high quality rich sound through the enlarged resonance space D1.

4 and 6, when the sliding housing 3 is slid closer to the main body housing 2 again, the curvature 12a formed on the front surface of the speaker deco 12 becomes the main body. In addition to being in contact with the housing 2, the speaker deco 12 is introduced into the interior of the decor mounting portion (11).

At this time, the resonance space D1 of the speaker module 4 is reduced.

As shown in FIG. 6, the speaker deco 12 is retracted and the plurality of elastic members 13 are compressed.

As such, as the sliding housing 3 is slidably moved, the speaker deco 12 is in contact with and detached from the body housing 2, and the plurality of elastic members 13 are uncompressed to tension the speaker deco ( 12) is drawn in / out from the decor mounting portion 11.

At this time, the resonance space D1 of the speaker module 4 is enlarged or reduced.

In addition, the speaker decor 10 may be applied to a swing type terminal (not shown) or a sliding / swing type terminal (not shown).

The sliding type portable electronic device providing the resonance space of the present invention described above is not limited to the above-described embodiments and drawings, and various substitutions, modifications, and changes can be made without departing from the technical spirit of the present invention. Will be apparent to those of ordinary skill in the art.

For example, the present invention can be applied to all portable terminals.

Claims (8)

A sliding type portable electronic device comprising a main body housing and a sliding housing having a speaker module sliding in a state facing from the main body housing, The sliding housing is a sliding type portable electronic device for providing a resonance space, characterized in that the speaker decoupling portion is drawn / drawn in accordance with the sliding movement of the sliding housing to enlarge or reduce the resonance space of the speaker module. The sliding type portable electronic device of claim 1, wherein the speaker decoration part is provided at a rear surface of the sliding housing, and the sliding housing is configured of first and second cases. The apparatus of claim 2, wherein the speaker decor part comprises: a decor mounting part formed on a first case of the sliding housing; A speaker deco coupled to the drawer / retractable at the decor mount, And a plurality of elastic members provided in the second case of the sliding housing and configured to provide an elastic force to retract / retract the speaker decor. The apparatus of claim 3, wherein the deco mounting portion is formed of a deco hole to allow the speaker deco to be retracted / drawn. A sliding type portable electronic device providing a resonance space is provided inside the deco hole, further comprising a shock absorbing member for absorbing a shock when the speaker deco is drawn in / out. The sliding type portable electronic device of claim 4, wherein the buffer member is made of a sponge. The method of claim 3, wherein the front surface of the speaker deco is made of curvature, On the back side is formed a support member coupled with the plurality of elastic members and supporting, A sliding type portable electronic device providing a resonance space is formed around the speaker deco so as to prevent the detachment from being caught with the decor mounting portion. The sliding type portable electronic device of claim 1, wherein the speaker decor unit is applied to a swing type terminal or a sliding / swing type terminal. In a portable electronic device configured with a speaker module, The housing of the portable electronic device is a portable electronic device providing a resonance space, characterized in that the speaker decoupling portion is drawn in / out according to the sliding movement or swing of the housing to enlarge or reduce the resonance space of the speaker module.