KR100670958B1 - Sound mate for mobile phone - Google Patents

Abstract

According to the present invention, the body cap and the main body are integrally coupled with the speaker built-in, and the upper part of the main body is electrically connected to the speaker and the connector for electrical and mechanical coupling with the mobile phone is exposed to the outside. Sound mate coupled to the coupling groove and attached to the upper part of the main body, and to protect the connector exposed to the outside of the sound mate, there is a storage space for accommodating the connector and a magnet for bonding to the metal plate Sound mate consisting of a cone-shaped protective cap in which the sub-body cover and the sub-body are integrally combined, and a hanger having one end fixed to the sound mate and the other end passing through the protective cover and exposed to the outside. Can be easily combined with the protective cap The protective cap does not completely separate from the sound mate even when combined with the hard mate.

Metal plate, magnet, shielding plate, hanger, speaker.

Description

Sound mate for mobile phone

1 is a perspective view showing a state in which the sound mate and the protective cap according to the present invention are integrally coupled.

2 and 3 are perspective views showing a sound mate and a protective cap coupled thereto according to the present invention.

4 is an exploded perspective view showing a sound mate and a protective cap according to the present invention.

5 is a cross-sectional view showing a state in which the shield plate is coupled to the body cap.

6 is a perspective view showing another embodiment of the body cap of FIG.

7 is a cross-sectional view showing a state in which a speaker is mounted to the body cap.

8 is a sectional view showing a part of the sound mate and a protective cap.

9 is a perspective view showing a state in which the sound mate fastened to the cellular phone and the protective cap are integrally coupled.

10 is a cross-sectional view showing a state in which the sound mate fastened to the cellular phone and the protective cap are integrally coupled.

Fig. 11 is a perspective view showing a state in which the sound mate coupled to the cellular phone is detached from the protective cap and the sound mate is coupled to the cellular phone.

Fig. 12 is a sectional view showing a state in which the sound mate coupled to the cellular phone is detached from the protective mate and the protective cap is coupled to the cellular phone.

-Explanation of symbols for the main parts of the drawings-

10: sound mate 11: body cap

12: main body 13: voice outlet

14 connector 15 protective cap

16: hanger 17: metal plate

18: fixing groove 19: fixing protrusion

20: speaker 21: space

22: rib 23: shielding plate

24: hole 25: support jaw

26: coupling hole 27: magnet

28: through hole 29: sub body cover

30, 32: through ball 31: sub body

33: storage space 34: mobile phone

35: fixture

The present invention relates to a sound mate for a mobile phone. In particular, the present invention provides a mobile phone sound mate that amplifies and outputs the voice transmitted from the mobile phone, while preventing malfunction of the mobile phone hall sensor due to the leakage magnetic field of the sound mate, and at the same time, easily separating and storing the protective cap. It is about.

In general, a mobile phone made of a clamshell or a stick has a feature that a call can be made regardless of time or space. However, in order to make a phone call with the other party, the mobile phone needs to be brought close to the ear.

In order to solve such inconvenience, a hands-free mobile phone has been developed. This has the advantage of not having to hold the mobile phone with one hand when talking with the other party, but there is a limitation that no one other than the caller can hear the voice for the other party.

In order to overcome this problem, a product has been researched and developed to configure an external speaker (sound mate) having a large output separately from a mobile phone and to connect a mobile phone to the other party so that a telephone call can be made with the other party. When the leaked magnetic field is applied to the hall sensor in the mobile phone, a problem such as a phone call is blocked during a phone call with the other party occurs.

In other words, since a pair of hall sensors and a magnet are built in correspondence with each other, the cellular phone is automatically switched to a call mode and a standby mode according to opening and closing of the mobile phone without a separate key operation. That is, the mobile phone switches to the standby mode when the magnetic force of the magnet is applied to the hall sensor, and switches to the call mode when the magnetic force of the magnet is removed from the hall sensor. That is, if a magnetic force is applied to the hall sensor from a magnet or other external pairing with the hall sensor during a call, the call is automatically blocked. Of course, depending on the mode setting of the cellular phone, the cellular phone may be switched to the call mode or the standby mode only by operating a call key among a plurality of keys.

When the external speaker and the folder-type mobile phone are carried together, if the leakage magnetic field leaked from the magnet in the external speaker is applied to the hall sensor of the mobile phone while talking to the other party, the hall sensor is not used even though there is no external input. This may cause a problem such that the call with the other party is blocked.

The external speaker has a protective cap for protecting a connector that is electrically and mechanically coupled to the cellular phone. Since the protective cap is connected to the mobile phone by a fastening means such as a string, it is easy to store. That is, there is little fear of loss. Of course, the external speaker that is covered with a protective cap is also easy to store when coupled to the protective cap.

But when you want to combine external speakers into your phone, the external speakers are completely detached from the protective caps. Therefore, there is a risk of losing the external speaker, especially if the external speaker is separated from the protective cap by the external force applied to the hook even if the user does not remove to use the external speaker is more likely to be lost.

SUMMARY OF THE INVENTION An object of the present invention is to amplify and output the voice transmitted from a mobile phone so that the mobile phone can be placed without having to close the user's ear, while preventing a malfunction of the mobile phone hall sensor due to the leakage magnetic field of the sound mate. It is to facilitate separation and storage.                         

In addition, another object of the present invention is provided with a protective cap that is easy to separate and coupled with the sound mate, while the sound mate storage and carry while protecting the connector, such as mechanically and electrically coupled to the mobile phone when not using the sound mate It is easy to minimize the loss of sound mate.

In addition, another object of the present invention is to enable the sound mate and the protective cap to be separated by the magnet and the metal plate to be more convenient to separate the sound mate and the protective cap.

The mobile phone sound mate according to the present invention is a body cap and a main body which are integrally coupled with a built-in speaker, and are electrically connected to the speaker and electrically and mechanically connected to the mobile phone. A sound mate coupled to a coupling groove in the upper portion of the main body and having a metal plate attached to the upper portion of the main body such that a connector for an integral coupling thereof is exposed to the outside;

A sub body cover and a sub body for protecting a connector exposed to the outside of the sound mate, and having a storage space for accommodating the connector and in which a magnet is attached to the metal plate. sub-body) conical protective cap is integrally coupled; And a hanger in which one end portion is fixed to the sound mate and the other end portion penetrates inside the protective cover and is exposed to the outside.

In the present invention, it is preferable that a plate-shaped shielding circuit (magnetic circuit breaker) is provided between the body cap and the speaker to block the leakage magnetic field leaking from the speaker.

In the present invention, it is preferable that a PCB having an amplification circuit formed on one side of the connector to amplify the voice transmitted from the mobile phone to the speaker to a predetermined level is preferably installed.

In addition, in the present invention, the storage space of the protective cap, it is preferable that the lower side is formed wider than the upper side.

In the present invention, it is preferable that a plurality of fixing grooves are formed on the upper surface of the main body of the sound mate, and a plurality of fixing protrusions for coupling with the fixing grooves are formed on the bottom surface of the sub body cover of the protective cap.

Further, in the present invention, a sound discharge port for outputting the sound generated from the speaker is formed on the side of the body cap, ribs for fixing the shielding plate on the bottom surface of the body cap on the bottom surface of the body cap. Is preferably formed.

In addition, in the present invention, the body cap is preferably produced in a state separated into a side deco (side deco) and the body cap is preferably integrally combined.

In the present invention, it is preferable that one end of the hanger is knotted inside the main body and then fixed to the inner surface of the main body by bonding or silicon molding.

In the present invention, the hanger is preferably provided with a fixture for holding the protective cap coupled to the sound mate so as not to be separated from the sound mate.

Hereinafter, the present invention will be described in detail.

The mobile phone sound mate 10 according to the present invention is a mechanical and electrical combination with a mobile phone (not shown) for outputting a voice received during a telephone call with the other party to the outside of the mobile phone. As shown in the figure, the upper portion is narrow and the lower portion has a wide cylindrical shape. The body cap 11 side of the sound mate 10 is formed with a plurality of voice outlets 13 for outputting voice, and mechanically and electrically separated from the mobile phone at the top of the main body 13. Connector 14 is coupled with its part exposed to the outside.

Of course, the shape of the sound mate 10 is not limited to a cylindrical shape as described above, and can be modified into various shapes as long as the speaker can be embedded therein. In addition, the voice outlet 13 formed in the body cap 11 may be formed in various forms on the bottom surface of the body cap 11 as well as the side of the body cap 11.

A protective cap for separating and coupling to the sound mate 10 to facilitate storage and portability of the sound mate 10, and to protect the connector 14 that is exposed to the outside when the sound mate 10 is not in use ( 15) is formed in a cone shape extending on the top of the sound mate 10, the hanger 16 is exposed to the outside at the top, for connection with a mobile phone.

In particular, the hanger 16 is not simply fixed to the top of the protective cap 15 as a strap, but one end thereof is fixed to the main body 13 of the sound mate 10 and the other end is protected. One end portion of the cap 15 penetrated through the inside of the cap 15 and drawn out to the upper end of the protective cap 15 is fastened to a mobile phone or the like to carry the sound mate 10 and the protective cap 15 together with the mobile phone. When the protective cap 15 is removed from the sound mate 10, the sound mate 10 and the protective cap 15 are not completely separated.

Of course, even though the protective cap 15 is separated from the sound mate 10, the hanger 16 is separated from the sound mate 10 so that the sound mate 10 and the protective cap 15 are not completely separated. Naturally, the cap 15 should have a length enough to move on the hanger 16.

The separate coupling of the sound mate 10 and the protective cap 15 uses magnetic force without a separate mechanical structure. To this end, the metal plate 17 is positioned on the main body 13, and a magnet having magnetic force is positioned on the sub body cover of the protective cap 15.

In addition, a plurality of fixing grooves 18 are formed on the upper surface of the main body 13 of the sound mate 10, and the plurality of fixing protrusions 19 correspond to the fixing grooves 18 on the bottom surface of the protective cap 15 sub body cover. ) Is formed. Accordingly, when the sound mate 10 and the protective cap 15 are separated and combined, the sound mate 10 or the protective cap 15 may be accurately found by the force applied from the outside even after being integrally combined. Holding each other so as not to shake, internal components such as the connector 14 are not damaged.

The fastener 35 located on the hanger 16 and movable on the hanger 16 is designed to hold the protective cap 15 coupled to the sound mate 10 so as not to be separated from the sound mate 10. As described in the three-character shape, but the present invention is not limited to this, it is possible to manufacture in a variety of shapes or shapes, such as S-shape.

4 is an exploded perspective view showing the sound mate 10 and the protective cap 15 according to the present invention, the sound mate 10 is a body cap 11 is integrally coupled to the lower portion of the main body 13, the upper portion is The narrow, lower part has a wide cylindrical shape.

First, a space 21 for amplifying voice generated from the speaker 20 is formed inside the body cap 11 to which the speaker 20 is to be accommodated, and the side cap of the body cap 11 is described above. A plurality of voice outlets 13 are formed to connect the space 21 and the outside. At this time, the voice outlet 13 may be formed on all sides of the body cap 11, but when it is placed on the floor or leaned against the wall against the sound mate 10 coupled to the mobile phone, the portion substantially touches the floor or the wall. Since no sound is emitted, a negative outlet does not have to be formed in this direction.

A plurality of ribs 22 are formed at the bottom of the body cap 11. The rib 22 is for fixing the shielding plate 23 for blocking the leakage of the magnetic field generated from the speaker 20 to the outside, the hole 24 for inserting the rib 22 in the shielding plate 23 Is formed.

As a method of fixing the shielding plate 23 to the bottom of the body cap 11, as shown in Figure 5 after the rib 22 of the body cap 11 is coupled to be inserted into the hole 24 of the shielding plate 23 The end portion of the rib 22 is thermally compressed so that the shielding plate 23 is fixed in contact with the bottom of the body cap 11. The magnetic field generated from the speaker 20 is leaked to the outside by fixing the shield plate 23 made of a magnetic material on the entire bottom of the body cap 11 so as not to affect the hall sensor of the mobile phone.

FIG. 6 illustrates an example in which the body cap described above is not integrally molded but separately molded into the body cap 11a and the side deco 11b, and then integrally coupled to the body cap 11a and the side deco 11b. The beauty of the sound mate 10 can be doubled by changing the color of). Moreover, installation of the shielding plate 23 is also easy.

Of course, when the separately molded body cap 11a and the side deco 11b are integrally combined, they have the same shape as the one-piece body cap 11 described above, and the voice outlet for discharging the voice is the body cap 11a. And the side deco 11b.

The support jaw 25 is formed on the inner wall of the body cap 11 at a predetermined height as shown in FIG. 7, which supports the speaker 20 fixed to the inside of the body cap 11 at a predetermined height. ) And the bottom of the body cap 11, ie, the shielding plate 23, to form a space 21. In other words, the voice output from the speaker 20 serves to smoothly discharge to the outside through the voice outlet (13).

In the upper part of the body cap 11 in which the shielding plate 23 and the speaker 20 are incorporated, the main body 12 including the connector 14 for mechanical and electrical coupling with the mobile phone is heat-sealed. It is combined by the same method.

A coupling hole 26 penetrating an upper portion of the main body 12 is formed in an upper portion of the main body 12, and the coupling hole 26 is electrically connected to a speaker 20 and is mechanically and The connector 14 for electrical coupling is fixed with its part exposed to the outside. A PCB is attached to one end of the connector 14, which is configured with an amplification circuit for amplifying the audio transmitted from the cellular phone and output to the speaker 20. Of course, for this purpose, not only the voice but also the power must be supplied to the sound mate 10 together.

In addition, the upper surface or the inner surface of the main body 12 is attached to the metal plate 17, which is to secure the protective cap 15 on the sound mate 10, and the magnet 27 in the protective cap 15 and Pair up. In addition, a through hole 28 penetrating the main body 12 up and down is formed in the upper portion of the main body 12, and the hanger 16 embedded in the main body 12 through the through hole 28 is formed. After one end of the knot is knotted and fixed to the inside of the main body 12 by bonding or molding.

The hanger 16 having one end fixed to the main body 12 in this manner has the other end inside the protective cap 15, that is, the through hole 30 and the sub body 31 of the sub body cover 29. The length of the protective cap 15 through the through hole 32 of the protective cap 15, that is, it is easy to separate and couple the protective cap 15 to the sound mate 10, and the sound mate 10 and the protective cap 15 The length which is easy to fasten the hanger 16 to a cellular phone in the combined state is taken out.

In addition, the magnet 27 corresponding to the metal plate 17 installed inside or on the sound mate 10 is installed on the sub body cover 29 integrally coupled with the sub body 31. Therefore, when the protective cap 15 is close to the upper portion of the sound mate 10, the magnet 27 is bonded to the metal plate 17 and the protective cap 15 is fixed on the sound mate 10. Of course, when detaching the protective cap 15 from the sound mate 10, the user grabbed the sound mate 10 and the protective cap 15 and pulled them in opposite directions to the metal plate 17. The protection cap 15 is detached from the sound mate 10 as it falls.

In the center of the sub body cover 29, as illustrated in FIG. 8, an accommodating space 33 into the sub body 31 is integrally formed with the sub body cover 29. The storage space 33 is characterized in that the width becomes wider as the lower portion than the upper portion so as to easily accommodate the connector 14.

9 and 10 show a state when the sound mate 10 is not used, but the sound mate 10 and the protective cap 15 are connected to the cellular phone 34 using the hanger 16. As a result, the sound mate 10 and the protective cap 15 remain integrally coupled by the magnetic force of the magnet 27 attached to the metal plate 17. At this time, the connector 14 configured in the sound mate 10 and mechanically and electrically coupled to the mobile phone is accommodated in the storage space 33 of the protective cap 15 so that foreign matter enters or is applied from the outside. It is possible to eliminate the case where the terminal is lost by force.

11 and 12 show a state in which the sound mate 10 is used in conjunction with the mobile phone 34, one end of the hanger 16 to the mobile phone 34 and the other end to the sound mate ( Keep it fixed at 10). However, while the protective cap 15 is wrapped around the top of the sound mate 10 and the connector 14 exposed to the outside is mechanically and electrically coupled with the mobile phone 34, the voice output from the mobile phone 34 is lost. The speaker 20 in the sound mate 10 is output to the outside. Of course, the voice output to the speaker 20 is amplified voice than the voice output to the speaker of the mobile phone 34 itself.

At this time, the protective cap 15 separated from the sound mate 10 is moved on the hanger 16 without being completely separated from the sound mate 10, that is, the main state of the hanger 16 is transferred to the sound mate 10. The sound mate 10 or the protective cap 15 is lost even when the sound mate 10 and the protective cap 15 are removed in order to use the sound mate 10 because they are held in the mobile phone 34 together. There is no concern.

According to the present invention, a mobile phone sound mate can be used together with a mobile phone, which is one of mobile communication terminals, and is useful for amplifying the voice of the other party when using a mobile phone currently used only for a conference or conference call. It can be utilized.

Therefore, the present invention amplifies and outputs the voice transmitted from the mobile phone so that the mobile phone can be talked without being close to the user's ear, while preventing the malfunction of the mobile phone hall sensor due to the leakage magnetic field of the sound mate and removing the protective cap. Easy to combine and store

In addition, the present invention is provided with a protective cap that is easy to separate and coupled with the sound mate, while protecting the connector and the like mechanically and electrically coupled to the mobile phone when not using the sound mate, and easy to store and carry the sound mate This can minimize the risk of loss of sound mate.

In addition, the present invention allows the sound mate and the protective cap to be separated by the magnet and the metal plate, so that the sound mate and the protective cap can be separated and combined more conveniently.

Although the present invention has been described in detail only with respect to the specific embodiments described, it will be apparent to those skilled in the art that various changes and modifications are possible within the technical scope of the present invention, and such modifications and modifications belong to the appended claims. .

Claims (9)

The body cap and the main body are integrally coupled with the speaker embedded, and a connector is electrically connected to the speaker and a connector for electrical and mechanical coupling with the mobile phone. A mobile phone and a cone-shaped protective cap having a sound mate coupled to a coupling groove in the upper portion of the main body to expose the outside of the main body, and a receiving space for protecting the connector exposed to the outside of the sound mate; A mobile phone sound mate with a hanger for connection with A metal plate (iron palate) is attached to the upper part of the main body of the sound mate, and a magnet for adhering to the metal plate when the sound mate and the protective cap are integrally coupled to the sub body cover of the protective cap. The hanger is a mobile phone sound mate, characterized in that one end is fixed to the sound mate and the other end is fixed to be exposed to the outside through a through hole penetrating the protective cap up and down . The method of claim 1, And a plate-shaped shielding plate (magnetic circuit breaker) between the body cap and the speaker to block a leakage magnetic field leaking from the speaker. delete delete The method of claim 1, A plurality of fixing grooves are formed on an upper surface of the main body of the sound mate, and a plurality of fixing protrusions for coupling with the fixing grooves are formed on a lower surface of the sub body cover of the protective cap. The method of claim 1, A sound outlet for outputting sound generated from the speaker is formed on the side of the body cap, and a rib for fixing the shielding plate to the bottom surface of the body cap is formed on the bottom surface of the body cap. Sound mate for mobile phones. delete The method of claim 1, The hanger penetrates through one end of the hanger while the other end of the hanger penetrates the protective cap up and down after being knotted inside the main body and fixed to the inner surface of the main body by bonding or silicon molding. A sound mate for a mobile phone, which is drawn out through a ball so that the sound mate and the protective cap are not completely separated even when the connector of the sound mate is disconnected from the storage space of the protective cap. delete

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