KR20060126172A - A speaker for mobile communication terminal with a camera - Google Patents

Abstract

A speaker for a mobile communication terminal which embeds a camera is provided to avoid annoyance when the speaker and the camera module are individually assembled and fixed and to reduce electronic wave generated by the camera module because of electric induction property of a magnet as well as to make the terminal small by minimizing a space occupied by the speaker and the camera module. A speaker for a mobile communication terminal which embeds a camera comprises a magnet(12) and a camera module(20). The magnet(12) is installed at a rear face of a speaker housing(11). A coil and a vibration plate are combined in one body on an upper side of the magnet(12). The camera module(20), installed within the speaker(10), includes picture taking elements(21). The camera module(20) is inserted into and fixed at a recess(121) formed at a rear face of the magnet(12). The picture taking elements(21) are directed toward the rear face of the magnet(12).

Description

Speaker for mobile communication terminal with built-in camera {A speaker for mobile communication terminal with a camera}

1 is an exploded perspective view showing an embodiment of the present invention.

Figure 2 is a perspective view showing a coupled state of FIG.

3 is a longitudinal cross-sectional view of FIG. 2;

4 shows an example of a mobile communication terminal to which the present invention is applied,

   4A is a perspective view showing a state in which a folder is opened;

   Figure 4b is a perspective view showing the closed folder portion.

5 is a perspective view showing an example of a conventional mobile communication terminal.

※ Explanation of codes for main parts of drawing

10: speaker

   11 speaker housing 12 magnet

   121: camera insertion groove

20: camera module

   21: photographing element 22: lens

100: mobile communication terminal

   110: folder portion 120: LCD window

The present invention relates to a speaker for a mobile communication terminal, and more particularly, to a structure of a speaker for a mobile communication terminal in which a speaker and a camera are integrated.

 In general, a mobile communication terminal is a kind of advanced mobile communication means developed to allow a user to freely communicate wirelessly regardless of time and place, and has been developed in various forms and functions such as a wireless pager, a mobile phone, and a PDA. Increasing importance has been recognized as one of the indispensable electronic devices in modern life.

In the case of a mobile phone, which is considered as a necessity of life among the mobile communication terminals, the form has evolved from the initial bar type to flip type and flip type according to consumer demand and technology development.

In addition, in recent years, a large LCD window is required to enjoy not only a simple call but also various multimedia functions through a mobile phone. As shown in FIG. 5, a clamshell mobile phone capable of mounting a large LCD window in a mobile phone and having a compact and lightweight structure is provided. I was in the limelight.

As shown, the conventional clamshell mobile phone is provided with a main body 200 having a plurality of input keys 210 on the front side and a microphone 220 installed at the bottom thereof, and being provided in front of the main body 200. A large LCD window 310 is provided on the front side and is composed of a folder unit 300 on which a speaker 320 is installed.

In this case, the folder unit 300 is typically connected to the main PCB (not shown) and the FPCB (not shown) built in the main body 200, and folded up and down to open and close the front surface of the main body 200 By doing so, the user can open the folder 300 to the upper side and use the mobile phone, and after the use, the user can simply carry it home.

These clamshell phones have recently been equipped with cameras or mobile phones with various additional functions such as various music playback and video playback functions. The mobile phone is configured to expose the lens 410 on one side of the main body 200, and has a camera module 400 provided with a photographing element such as a CCD or a CMOS therein for digitally displaying and displaying the captured image. Saving.

However, as the speaker and camera modules have their respective spaces in the arrangement of components in the mobile communication terminal, which becomes more restrictive in space, there is a problem that a limitation of space utilization occurs, and the miniaturization of the mobile communication terminal and There was a problem that is a big obstacle in weight reduction.

Accordingly, there is a demand for methods for improving space utilization efficiency, and the necessity of multifunctional parts that are diversified in function as the size of the parts themselves becomes smaller is increasing.

Accordingly, the present invention has been made to solve the conventional problems as described above, the object is to allow the speaker and the camera module for the mobile communication unit to be integrally combined.

It is also an object of the present invention to minimize the thickness of the camera integrated speaker.

In order to achieve the above object, the present invention is provided with a magnet on the rear of the speaker housing, a coil and a diaphragm is provided to the upper side of the magnet in the speaker for a mobile communication terminal coupled integrally, the inside of the speaker The camera module having a photographing element for capturing an image is inserted and formed integrally.

In addition, the camera module is inserted into and fixed in the camera insertion groove which is formed recessed in the rear of the magnet, the imaging device is characterized in that it is provided to face the rear of the magnet.

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

1 is an exploded perspective view showing an embodiment of the present invention, Figure 2 is a perspective view showing a combined state of Figure 1, Figure 3 is a longitudinal cross-sectional view of Figure 2, the present invention as shown in the speaker housing 11 In the speaker 10 of the mobile communication terminal speaker 10 is provided with a magnet 12 on the rear side of the magnet 12, the coil and the diaphragm are integrally coupled to the upper side of the magnet 12, the inside of the speaker 10, the image The camera module 20 provided with the photographing element 21 for photographing is inserted into and integrally formed.

The speaker 10 is to output a call sound or a ring tone of the mobile communication terminal and various effects generated when the operation of the mobile communication terminal, the magnet 12 is provided on the rear of the speaker housing 11 formed of a general synthetic resin material And, the upper side of the magnet 12 is provided with a coil and a diaphragm, when the electrical signal is applied to the coil to vibrate the diaphragm by a magnetic field with the magnet 12 to generate a sound, so that various sounds are output.

In addition, the rear surface of the magnet 12 is fixed to be exposed to the rear surface of the speaker housing 11, and the camera insertion groove 121 into which the camera module 20 to be described later is inserted into the rear center of the magnet 12 is formed. The camera module 20 is inserted into the camera insertion groove 121 to be fixed, thereby minimizing the thickness of the speaker 10 to which the camera is integrally coupled.

The camera module 20 is provided in a mobile communication terminal and the like to take a digital picture or a video, etc., having a digital photographing element 21, such as CCD or CMOS, therein, in front of the photographing element 21 The lens 22 is attached to the surface of the photographing element 21 so that an image entered through the lens 22 is converted into a digital signal by the photographing element 21 such as CCD or CMOS and displayed on the LCD window. Or stored in the form of an image file.

In addition, the camera module 20 is formed so as to correspond to the height of the camera insertion groove 121 described above to be completely inserted into the camera insertion groove 121, when attached to the mobile communication terminal, the speaker 10 And by minimizing the space occupied by the camera module 20, it is desirable to enable the miniaturization and slimmer design of the mobile communication terminal.

Accordingly, even when the camera module 20 is inserted into the camera insertion groove 121, the shape of the entire infrared surface of the magnet 12 is maintained as it is, without the camera module 20 affecting the operation of the speaker 10. In addition to being able to be integrally combined with a minimum thickness, electromagnetic waves generated by the camera module 20 are canceled or absorbed by a constant magnetic field generated in the camera insertion groove 121 to further reduce the effect of electromagnetic waves on the user. Will be.

Figure 4 is an example of a mobile communication terminal to which the present invention is applied, Figure 4a is a perspective view showing the open state of the folder, Figure 4b is a perspective view showing a closed state of the folder, the present invention configured as described above When applied to the mobile communication terminal 100, the front of the speaker 10 faces the inner surface of the folder unit 110 of the mobile communication terminal 100, and the camera module 20 faces the opposite side of the speaker 10. To be placed.

Accordingly, in the case of the folder-type mobile communication terminal 100, the speaker 10 is placed on the user's ear when the folder unit 110 is opened and the mobile communication terminal 100 is close to the user's face, similar to a general folder-type mobile communication terminal. You will be able to hear the tone smoothly.

In addition, in this state, the lens 22 of the camera module 20 faces the front of the user, so that the user looks at the LCD window 120 attached to the rear of the folder unit 110 of the mobile communication terminal 100. It will be possible to take a picture or video while checking the displayed image.

In addition, even when the folder is closed, as the lens 22 of the camera module 20 is exposed to the outside of the mobile communication terminal 100, various shooting functions such as self-shooting using the camera module 20 can be performed. It will be possible.

As described above, the present invention is to minimize the space occupied by the speaker and the camera module inside the mobile communication terminal by combining the speaker and the camera module for the mobile communication terminal has the effect of facilitating the compact design of the mobile communication terminal. As well as having the effect of eliminating the trouble of assembling and fixing the speaker and the camera module separately when assembling the mobile communication terminal and having the effect of reducing the electromagnetic waves generated by the camera module due to the electrical induction properties of the magnet.

In addition, the present invention by forming a camera insertion groove on the back of the magnet to minimize the thickness of the camera-integrated speaker, by preventing the increase in the thickness of the mobile communication terminal in which the speaker and the camera is integrally integrated, the slim design of the mobile communication terminal It has an effect of facilitating.

Claims (2)

In the speaker 12 is provided with a magnet 12 on the rear of the speaker housing 11, the coil and the diaphragm is provided on the upper side of the magnet 12, the speaker for a mobile communication terminal coupled integrally, The speaker for a mobile communication terminal with a built-in camera, characterized in that the interior of the speaker 10, the camera module 20 is provided with an image pickup device 21 for capturing an image is formed integrally. The method of claim 1, The camera module 20 is inserted into and fixed in the camera insertion groove 121 formed by being recessed in the rear of the magnet 12, and the photographing element 21 is provided to face the rear of the magnet 12. Speaker for mobile communication terminal with a built-in camera, characterized in that.

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