KR200326419Y1 - Wireless earphone for mobile phone - Google Patents

Abstract

The present invention relates to a wireless earphone for a mobile phone, wherein the wireless earphone is composed of an ear microphone and a transmission unit, respectively, and electrically connected to each other, the ear microphone includes a microphone for inputting a user's voice; A speaker for inputting a voice of the other party; Receiving button to enable the transmission and reception of voice by operating the microphone and the speaker; is provided, the transmission and reception unit Bluetooth chip for wireless communication; A battery for supplying power to the earphone device; It is connected to an external power supply device for charging the battery; and configured to make the appearance of the transceiver beautiful and easy to carry and wear of the user, as well as to minimize the feeling of rejection and fatigue due to wearing There is a feature that can add ease of use.

Description

Wireless Earphones for Mobile Phones {WIRELESS EARPHONE FOR MOBILE PHONE}

The present invention relates to a wireless earphone for a mobile phone, and more particularly, an ear microphone unit in which earphones and a microphone are formed, and a transmission / reception unit incorporating a Bluetooth chip to enable wired and wireless communication by controlling signals generated from the device of the ear microphone unit. By providing a separate and electrically connected to each other, and relates to a wired and wireless earphone having excellent portability and wearing effect due to a light fit in wireless communication with a mobile phone.

Generally, earphone devices include wired earphones and wireless earphones. Wired earphones are connected to an earphone jack of a terminal such as a cassette or a CD player, and receive electrical signals transmitted from the terminal to a wired line to be converted into voice signals and output. In addition, the wireless earphone may further include a wireless signal receiving unit for wirelessly receiving a signal transmitted from a wireless terminal such as a mobile phone or a PDA or a notebook computer to wirelessly receive a voice signal or a control signal.

In particular, in recent years, as communication between individuals through portable terminals is expanded, various information communication services such as wireless calls, additional services, and SMS are provided to the general public, and as communication methods using a Bluetooth module are applied to earphones or other wireless terminals, The user may talk to the other party through the earphone at a distance from a certain distance without directly holding the portable terminal.

Such a Bluetooth built-in wireless earphone is generally a component in which all components such as a Bluetooth chip, a battery, a speaker, a microphone, a reception button, and a mounting earring are built in a case, and when the earphone is mounted on the ear, the earring is removed from the case. After forming a space part by a predetermined distance, the mounting earrings are configured to be worn over the auricle.

However, the wireless earphone is larger in size due to the built-in all the components in one case and the weight becomes heavy so that it can apply excessive force to the ear when using for a long time, while the user wears the earphone in the ear and lives everyday There is a problem that is not practical due to causing a lot of fatigue to use.

In addition, even if you need to make a wireless call while the vehicle is driving, the earrings must be spaced apart from the case by a certain distance, and the microphone inside the case must be pulled out to protrude. Not only is it cumbersome, but it can also interfere with driving.

In addition, if the wireless connection is not easy due to the surrounding environment and other circumstances because it is designed to be used only wirelessly, there is a problem in that there is no special countermeasure for communication.

The present invention has been devised to solve the above problems, it is easy to wear and carry when listening to voice and voice calls wirelessly through a mobile phone as well as the appearance of the device to be used as an accessory and use for a long time It is also intended to be able to listen and talk by wearing a necklace shape so as not to cause fatigue.

In the construction of a wireless earphone for a mobile phone in order to achieve the above object, the earphone is composed of an ear microphone and a transmission unit, respectively, and electrically connected to each other, the ear microphone unit for inputting a voice of the person; A speaker for inputting a voice of the other party; Receiving button to enable the transmission and reception of voice by operating the microphone and the speaker; is provided, the transmission and reception unit Bluetooth chip for wireless communication; A battery for supplying power to the main body; It is intended to provide a wireless earphone for a mobile phone, characterized in that the charging terminal is connected to an external power supply for charging the battery.

1 is a perspective view of a wireless earphone for mobile phone applied to the present invention

2 is a cross-sectional view of a wireless earphone for mobile phone applied to the present invention

Figure 3 (a) (b) (c) (d) is a state of use of the wireless earphone for mobile phone according to an embodiment of the present invention

Explanation of symbols on the main parts of the drawings

1. Earphone 10. Ear microphone

12. Speaker 13. Microphone

14. Receive Button 16. Connection Jack

20. transceiver 22. bluetooth chip

23. Battery 24. Charging terminal

25. Operation Buttons 26. Volume Buttons

27. Jack insert 28. Communication jack

30. Necklace 32. Tongs

40. Mobile phone 41. Jack fastener

The wireless earphone for the mobile phone according to the present invention implemented in the above is provided with an ear microphone unit including a microphone, a speaker and a receiving button, and a transceiver including a Bluetooth chip, a battery and a charging terminal, respectively, and then electrically connecting the same. It is used to hang on the neck by connecting the ear microphone and the transceiver to one side and the other side of the necklace composed of straps useful for hanging on the neck, or to insert the jack to be connected to the internal printed circuit board of the transceiver and having a connection jack at the end of the ear microphone. By forming the unit and directly connecting and using it, the user can wear it, and the lightness of the mobile communication with the mobile phone makes it easy to carry and wear effect due to the light wearing feeling. It will be easy to use.

Hereinafter, the configuration and operation made by one embodiment of the present invention will be described in detail with reference to the accompanying drawings, the accompanying drawings are only illustrative of an embodiment of the present invention in detail, the scope of the present invention It is not limited or limited by the drawings or the description with reference to the drawings.

1 is a perspective view of a wireless earphone for a mobile phone applied to the present invention, Figure 2 is a cross-sectional view of a wireless earphone for a mobile phone applied to the present invention, Figure 3 (a) (b) (c) (d) of the present invention Figure showing a state of use of a wireless earphone for a mobile phone according to an embodiment, with reference to Figures 1 to 3 will be described together with the configuration and operation of the wireless earphone device for a mobile phone of the present invention.

As shown in Fig. 1 to 2, the wireless earphone for mobile phone 1 according to the present invention is largely the ear microphone 10, the ear microphone 10 through the other party's voice or his own voice Transmitter or receiver 20 for transmitting or receiving a signal and controlling the device based on the received signal is provided in separate positions, the ear microphone 10 and the transceiver 20 is wired It is in the state electrically connected by (15).

The ear microphone 10 includes a speaker 12, a microphone 13, and a receiving button 14, each of which is connected to a first printed circuit board 11 embedded therein and simultaneously transmits and receives the The second printed circuit board 21 of the unit 20 may be interconnected by an electrical element, and may be operated by signal transmission and reception of the transceiver 20.

The speaker 12 is connected to a sound source generator (not shown) by a vibrator (not shown) included therein, and means for listening to a voice of the other party generated from the mobile phone 40 by signal transmission of the transceiver. The microphone 13 is electrically connected to the speaker 12 using a wire 15 and receives a sound wave of a person and generates an electric signal according to the vibration to transmit a signal to the transceiver 20. The receiving button 14 is a means for operating the speaker 12 and the microphone 13 in accordance with the received signal transmitted from the mobile phone 40 to the transmitting and receiving unit 20.

At this time, the speaker 12 and the microphone 13 is preferably electrically connected by the wire 15 at a predetermined interval due to the physical structure of the user's ear or mouth, the receiving button 14 is the user's request Accordingly, the speaker 12 is provided on the outer surface of the speaker fixing part 12a which can be fixed to the speaker 12 or as shown in FIG. 1 to be configured adjacent to the microphone 13.

The transmitting and receiving unit 20 is made of a case shape consisting of a Bluetooth chip 22, a battery 23 and a charging terminal 24 is built, each of the elements are embedded with a second printed circuit board ( 21 is electrically connected to the first printed circuit board 11 of the ear microphone 10 at the same time, and is wireless or wired depending on the communication status of the mobile phone 40 and the state of the Bluetooth chip 22. Enables voice to be communicated with each other.

In addition, the operation button 25 and the volume UP / DOWN button 26 focused on the second printed circuit board 21 protrude from the outer case of the transceiver 20, and the speaker is seated at a predetermined position. When the communication unit 20 is not provided with the unit 20a, the speaker 12 may be fixed to the speaker seat 20a to be stored.

Ordinary Bluetooth chip 22 is provided in the form of a chip with a series of modules embedded in the transceiver 20 of the wired and wireless earphones 1 to control the wireless terminal such as a mobile phone, PDA, notebook, etc. to enable wireless communication The Bluetooth chip 22 issues a control command based on a control signal transmission unit for giving a command to control the wireless terminal 40, a control signal receiving unit receiving a voice signal applied from the wireless terminal, and a response signal received. It consists of the central control unit to generate.

The battery 23 is a means for supplying power to the transmission and reception unit 20, by operating the transmission and reception unit 20 including the Bluetooth chip 22 to enable wireless communication through the Bluetooth chip 22 and then The speaker 12 and the microphone 13 of the microphone unit 10 can be operated.

The charging terminal 24 is a means for charging the battery 23 connected to an external power supply (not shown) that is provided separately, and the charging terminal 24 when the battery 23 is discharged over time After connecting with external power supply, make sure to use enough charge.

The operation button 25 is a means for controlling the ON / OFF of the Bluetooth chip 22, if the Bluetooth chip 22 is always kept in the ON state, the consumption of the Bluetooth chip 22 is considerable in accordance with long-term use Therefore, the Bluetooth chip 22 can be operated using the operation button 25 only when wireless communication by the mobile phone 40 is started, and the volume UP button 26a and the volume down button 26b are operated. Is used as a means for controlling the sound coming through the speaker 12 by continuously modifying the resistance value of the voice signal received from the mobile phone (40).

At this time, the external shape of the transmission and reception unit 20 made of a case is composed of a variety of shapes, such as polygons or hearts, it is utilized as a fashion accessory of various forms.

As shown in Figure 3 (a), the ear microphone portion 10 and the transmission and reception unit 20 formed to be separated in each position as described above is provided in a shape that can be hooked to the neck to add ease of wearing, Equipped with an ear microphone 10 on one side of the necklace 30 made of a strap of a soft material that is easy to hang on the neck and does not burden the cervical spine of the neck, the other side is provided with a transceiver 20, respectively, Insert the wire 15 into the inner side of the necklace 30 made of a string so that the ear microphone 10 and the transceiver 20 are electrically connected to each other.

As shown in FIG. 3 (b), the connection jack 16 is provided at the end of the ear microphone 10, and the connection jack 16 is inserted into the printed circuit board 21 of the transceiver 20. The jack insertion portion 27 is formed to accommodate the direct connection between the ear microphone 10 and the transceiver 20, but the wires of the ear microphone 10 are formed to be somewhat longer, so that the transceiver The wireless communication is possible in a state in which the bag 20 is placed in a bag or a pocket, or a detachable general necklace is attached to a predetermined position of the transceiving unit 20 so as to be used on a neck.

In addition, as shown in Figure 3 (c) is equipped with a forceps 32, etc. on the back of the transceiver 20 having a variety of external shapes to attach to the user's clothes or bags, etc. Give it.

On the other hand, as shown in Figure 3 (d), when the Bluetooth chip 22 is discharged or other wireless communication is impossible due to the surrounding environment, the mobile phone 40 in a predetermined position of the transceiver 20 Equipped with a connector 31 that can be assembled to connect the, and the communication jack 28 connected to the jack fastener 41 formed in the mobile phone 40 is configured to be electrically connected to the Bluetooth chip 22, wired or wireless It can also be used as a combination.

Referring to the operation and effects of the present invention made in the above configuration in detail as follows.

As shown in Figure 3 (a) (b) using the earphone (1) of the present invention, when the call sounds from a wireless terminal such as a mobile phone 40 to make a call in a wireless manner, the user is the earphone (1) After using the necklace 30 to the neck, or after fixing the connection jack 16 connected to the end of the ear microphone 10 to the jack insertion portion 27 of the transceiver 20, the speaker 12 Plug into the ear and operate the receive button 14 formed on the ear microphone 10 of the earphone 1 device to generate a control command to the transceiver 20 to enable a call.

At this time, the user inserts only the light weight speaker 12 into the ear and fixes the rest, and the other transceiver unit 20 and the microphone 13 connected to the speaker 12 are supported by the necklace 30 or by a pocket or tongs. Since it is in a supported state, the burden of the ear due to the weight of the earphone 1 is not great even when used for a long time, and since the speaker 12 is inserted into the ear, it is not cumbersome in appearance and electrically connected to the ear microphone 10. The connected transceiver 20 is beautiful in appearance and is sufficient to be used as an accessory.

The control command generated by the user's operation of the receiving button 14 is applied to the central control unit by the Bluetooth chip 22, and the central control unit converts the control command into an electrical signal and applies it to the control signal transmission unit. The control signal transmission unit modulates and transmits an electric signal in the form of a radio wave having a predetermined frequency in order to transmit the signal wirelessly.

At this time, the mobile phone 40 receives the signal to generate a sound source and the generated voice signal is transmitted back to the wireless earphone 40 by the Bluetooth chip 22, which is transmitted from the signal transmitter to the central controller By the control of the central control unit, the signal can be expressed as a voice signal through a speaker, and the transmission of the voice signal using the microphone 13 can also be transmitted to the mobile phone 40 in the same manner as described above.

On the other hand, when the Bluetooth chip 22 is discharged and wireless connection is not easy as shown in Figure 3 (d), using the connector 31 to connect the Bluetooth chip 22 and the mobile phone 40 and the mobile phone The communication jack 28 can be connected to the jack fastener 41 of 40 so that a telephone call can be made by wire.

The present invention described above is configured to separate and configure the ear microphone and the transmission and reception unit, respectively, when the short-range wireless communication with the mobile phone using the Bluetooth chip, and to make the appearance of the transceiver beautiful and the user's portable and wearing Not only to facilitate, there is an effect that can be added to ease of use can minimize the feeling of rejection and fatigue due to wearing.

Claims (5)

In configuring a wireless earphone for a mobile phone, Each of the earphones is configured as an ear microphone unit and a transceiver, and is electrically connected to each other, and the ear microphone unit includes a microphone for inputting a user's voice; A speaker for inputting a voice of the other party; Receiving button to enable the transmission and reception of voice by operating the microphone and the speaker; is provided, the transmission and reception unit Bluetooth chip for wireless communication; A battery for supplying power to the earphone device; Charging terminal for charging the battery connected to an external power supply; Wireless earphones for mobile phones, characterized in that each is configured. The method of claim 1, The transceiver is a wireless earphone for mobile phone, characterized in that the operation button for turning on / off the operation state of the Bluetooth chip and the volume up / down button for adjusting the strength of the voice signal through the speaker. The method of claim 1, The wireless earphone consisting of the ear microphone and the transmission and reception unit consisting of a necklace type, and the external shape of the transceiver to selectively take out the shape to be utilized as an accessory to the wireless earphone for mobile phone. The method of claim 1, A jack is provided at the end of the ear microphone, and a jack insertion part is formed in the printed circuit board to receive the connection jack, thereby enabling direct connection between the ear microphone and the transceiver. Wireless earphone for mobile phone, characterized in that provided as. The method of claim 1, It is characterized in that it comprises a connector that can be assembled to connect the mobile phone to a predetermined position of the transmission and reception unit, and the communication jack inserted into the jack fastener of the mobile phone to be electrically connected to the Bluetooth chip to be used for both wired and wireless. Wireless Earphones for Mobile Phones.