KR101300265B1 - Wireless headset device - Google Patents

Abstract

The present invention relates to a wireless headset having a built-in Bluetooth module to wirelessly interwork with a mobile communication terminal to transmit and receive voice in a Bluetooth communication method.

The present invention provides a wireless headset comprising a Bluetooth chipset and an antenna installed therein, a body having a Bluetooth module therein, and an earphone protruding from the body and inserted into the user's ear: wherein the earphone is movable in and out of the body. It is characterized in that the protruding and in close contact with the body through the earphone extraction means consisting of a button installed, and the positioning member to be moved in accordance with the pressing of the button inside the body.

Wireless headset, earphone extraction means

Description

Wireless headset {WIRELESS HEADSET DEVICE}

1 is a cross-sectional view of a wireless headset according to an embodiment of the present invention.

2 is an operational state diagram of a wireless headset according to an embodiment of the present invention.

Figure 3 is a cross-sectional view showing another embodiment of a wireless headset according to an embodiment of the present invention.

4 is a cross-sectional view showing an operating state of FIG.

<Explanation of symbols for each major part of drawing>

10: body 30: earphone

32: connection projection 50: earphone withdrawing means

52: button 55: positioning member

56: bend 57: spring

58: through hole 60: vertical moving part

61: 1st fixed government 62: 1st guide protrusion

65: rotating part 66: second fixing part

67: second guide protrusion 67a: inclined surface

68: fixed guide portion 69: guide protrusion

69a: slope 70: elastic member

The present invention relates to a wireless headset having a built-in Bluetooth module to wirelessly interwork with a mobile communication terminal to transmit and receive voice in a Bluetooth communication method.

In general, wireless headsets have recently been developed in a variety of wireless headsets that are connected to various electronic devices using short-range wireless communication. In particular, a Bluetooth headset capable of transmitting and receiving voice data wirelessly by applying Bluetooth technology has been developed.

The Bluetooth headset (hereinafter referred to as "wireless headset") includes a main body, a Bluetooth module embedded in the main body, earphones installed on one side of the main body, and a microphone provided on the other side of the main body. In particular, the earphone is configured to be inserted into the ear of the user in a protruding state from the body. In this case, since the earphone is fixed while being inserted into the ear of the user, the earphone is also fixedly supported by the user's ear.

The wireless headset of such a configuration is wirelessly connected to various electronic devices, for example, a mobile phone, a PDA, a computer, etc. while being fixed to the user's ear, thus providing voice data transmitted from the electronic device to the wearer or the user's voice data. Is sent to the electronic device.

However, such a conventional wireless headset has a disadvantage in that it is inconvenient to carry or store since the earphone inserted in the ear of the user protrudes from the main body. In particular, there is a problem that earphones protruding from the main body are damaged or broken due to interference or collision with other objects.

The present invention has been made in view of the above problems, and has a main purpose to provide a wireless headset capable of maintaining a stable installation state while having a sufficient installation space.

In order to effectively achieve the above object, the present invention provides a wireless headset comprising a Bluetooth chip set and an antenna is installed, the body containing the Bluetooth module, the earphone protruding from the body and inserted into the user's ear: It is characterized in that the protruding and in close contact with the body through the earphone extraction means consisting of a button installed so as to move to the outside in the body, and the positioning member that is moved in accordance with the pressing of the button inside the body.

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

1 is a cross-sectional view of a wireless headset according to an embodiment of the present invention, Figure 2 is a state diagram of the operation of the wireless headset according to an embodiment of the present invention.

As shown, the wireless headset according to an embodiment of the present invention is the body 10, the earphone 30 protruding from the body 10, and the earphone extraction means 50 for moving the earphone 30 before and after the body It is provided, including.

The body 10 is equipped with a Bluetooth chipset and antenna and has a built-in Bluetooth module. Thus, the signal transmitted from the mobile phone can be received wirelessly.

The earphone 10 protrudes from the body 10. The earphone 30 is designed in its overall shape and shape so as not to be easily separated from the ear after being fitted to the user's ear.

At this time, the earphone 30 may maintain a state in which the body 10 protrudes and adheres to the body 10 through the earphone extraction means 50.

The earphone extraction means 50 may include a button 52 and a positioning member 55.

The button 52 is a cylinder or polygonal column. It is manufactured in various shapes and shapes, such as mushrooms, and is installed in the body 10. The installation position of the button 52 may be installed on the front of the body 10 in consideration of the location that is convenient for the user to press when wearing the ear in the ear.

The button 52 is elastically supported by a spring 57 installed inside the body 10. The spring 57 may be installed to support from both sides with respect to the button 52. Thus, when the user removes the force after pressing the button 52, the button 52 is moved to the original position by the spring force of the spring 57.

In addition, the positioning member 55 is installed inside the body 10. The positioning member 55 may be configured as a leaf spring in which the shape of the center portion is bent in the opposite direction as the button 52 is pressed.

That is, bent portions 56 are formed on both sides of the central portion of the positioning member 55. When the positioning member 55 is pressed while the button 52 is pressed, the positioning is performed in the direction of travel of the button 52. As the bent portion 56 of the member is bent, the shape of the positioning member is deformed.

In addition, a through hole 58 is formed in the central portion of the positioning member 55. The front end of the earphone 30 is coupled to the through hole 58 to move in the same distance as the shape of the positioning member 55 is deformed.

At this time, the earphone 30 is inserted into the through-hole 58 of the positioning member and is formed with a connecting protrusion 32 having a screw thread formed on the outer circumferential surface thereof.

After the connecting projection 32 is inserted into the through hole 58 of the positioning member, the nut N is coupled to integrate the positioning member 55 and the earphone 30.

Referring to the operation of the wireless headset according to the present invention configured as described above are as follows.

When the button 52 is pressed from the outside of the body 10, the button 52 moves inside the body 10 while pressing the spring 57.

When the button 52 moves until the movement stops while fully pressing the spring 57, the tip of the button 52 presses the positioning member 55. In this process, the positioning member 55 is bent ( The shape deformation is caused to be bent in the same direction as the movement direction of the button 52 with respect to 56.

At this time, when the force to press the button 52 is removed, the button 52 is moved to the original position by the spring 57, the earphone 30 is the body 10 in the moving direction of the positioning member 55 ) Protrudes a predetermined distance toward the outside.

When the earphone 30 protrudes from the body 10, the user inserts the earphone 30 into the ear and then uses it.

After that, when the user no longer uses the wireless headset, the earphone 30 is pressed toward the body 10.

Then, the positioning member 55 is deformed to its original position with respect to the bent portion 56, and the earphone 30 is also moved to the original position together with the positioning member 55.

Meanwhile, in the present invention, the earphone 30 is drawn out according to the shape deformation of the positioning member 55 by connecting the earphone to the positioning member 55 as the structure of the earphone taking means 50.

However, the present invention is not limited to the above-described structure, but may be implemented in other forms as shown in FIGS. 3 and 4 as long as the earphone 30 is drawn out.

That is, the positioning member 55 of the earphone extraction means 50 of the present invention may include a vertical moving part 60, a rotating part 65, and a fixed guide part 68.

The vertical moving part 60 may include a first fixing part 61 and a first guide protrusion 62 formed at the front end and the outer surface of the button 52.

The first fixing portion 61 may be formed in the form of a tooth or gear in the circumferential direction on the bottom surface of the front end of the button 52. In addition, a plurality of first guide protrusions 62 are formed on the outer surface of the button along the circumferential direction.

The rotating part 65 is formed at the tip of the earphone 30 and is detached from the vertical moving part 60. The rotating part 65 may be composed of a second fixing part 66 and a second guide protrusion 67.

The second fixing part 66 has a shape and a shape corresponding to the first fixing part 61 of the vertical moving part, and is coupled to and separated from the first fixing part 61.

A plurality of second guide protrusions 67 are formed on the outer surface of the earphone 30 along the circumferential direction, and an inclined surface 62a is formed at the front end thereof.

The fixed guide part 68 is fixed inside the body 10 to guide the first guide protrusion 62 of the button while the button 52 moves vertically, and at the same time guides the second guide protrusion 67 of the earphone. It includes a guide projection (69). Guide protrusions 69 are formed separately along the inner circumferential surface of the fixed guide portion 68.

The guide protrusion 69 forms an inclined surface 69a with an inclined surface 62a of the second guide protrusion 67 and an extended length. In addition, between the guide projections 69, an inclined surface 69a extending from one of them is formed to another adjacent guide projection 69.

Fixing guide portion 68 may be made of a tube through the center so that the button 52 can enter and exit from the inside.

In addition, the body 10 is provided with an elastic member 70 for elastically supporting the earphone 30. The elastic member 70 may be a compression coil spring.

Referring to the coupling and the operating state of the positioning member configured as described above are as follows.

When the button 52 is pressed in order to protrude the earphone 30 from the body 10, the button 52 moves in the direction in which an external force is applied, and the vertical moving part 60 presses the rotating part 65.

At this time, the earphone 30 is compressing the elastic member 70 by pressing the vertical moving part 60.

When the rotating part 65 is pressed by the vertical moving part 60, the vertical moving part 60 is moved while being guided by the fixed guide part 68.

Here, the second guide protrusion 67 of the rotating part is not formed to form the same axis as the guide protrusion 69 of the fixed guide part, and the second guide protrusion 67 of the rotating part is 1 larger than the width of the guide protrusion 69 of the fixed guide part. It is formed while being rotated further by / 2.

The reason for this is that the second guide protrusion 67 of the rotating part is interfered by the guide protrusion 69 of the guide part in the process of being homed by the elastic member 70 after the button 52 is pressed. In order to rotate the inclined surface (67a) of the second guide projections to naturally engage the end of the inclined surface (69a) formed in the guide projections 69 of the fixed guide portion.

When the inclined surface 67a of the second guide protrusion is caught by the end of the inclined surface 69a of the guide protrusion, the inclined surface 67a of the second guide protrusion is inclined by the elastic restoring force of the elastic member 70. The earphone 30, which is moved while sliding along the rotation part 65, protrudes from the body 10.

Then, when the button 52 is pressed again, the rotating part 65 rotates 1/2 more by the same operation, and the inclined surface 67 of the second guide protrusion is caught on the inclined surface 69a of the lower guide protrusion. The earphone 30 is in close contact with the body 10.

In other words, since the inclined surface of the guide protrusion 69 and the inclined surface formed therebetween are formed alternately as a long and short form, the second guide protrusion 67 is caught while being alternated with the inclined surface of the guide protrusion 69, so that the earphone 30 is protruding from and in close contact with the body 10 while varying the height by the difference in the inclined plane height of the guide protrusion 69.

Therefore, whenever the pressing operation of the button 52 is repeated, the earphone 30 repeatedly protrudes and comes into close contact with the body 10 so that the earphone can be conveniently used even by a simple operation of the user.

As such, the wireless headset according to the embodiment of the present invention can maintain a stable installation state while having sufficient installation space, thereby providing satisfaction to the user.

Although the wireless headset according to the embodiment of the present invention has been described above, the present invention is not limited thereto, and those skilled in the art can of course apply and modify the wireless headset.

Claims (9)

In a wireless headset including a Bluetooth chip set and an antenna is installed, the body containing the Bluetooth module, the earphone protruding from the body and inserted into the user's ear: The earphone is a wireless headset, characterized in that protruding and in close contact with the body through the earphone extraction means consisting of a button installed to be moved to the outside in the body and the positioning member that is moved in accordance with the pressing of the button inside the body. The method of claim 1, The button is a wireless headset, characterized in that to be restored to its original position through a spring installed inside the body. The method of claim 1, The positioning member is a wireless headset, characterized in that the shape is deformed according to the pressing of the button, the leaf spring is restored to the original position according to the pressing of the earphone. The method of claim 3, The leaf spring has a bent portion is formed on both sides around the center of the wireless headset, characterized in that the shape is deformed according to the pressing direction of the button and earphone. The method of claim 1, The positioning member may include a vertical moving part formed at the tip of the button, a rotating part provided in the earphone and being rotated while being detached from the button, a fixed guide part for guiding the movement of the earphone while guiding the movement of the button, and the earphone Wireless headset comprising an elastic member for elastically supporting the. 6. The method of claim 5, The vertical moving unit is a wireless headset, characterized in that consisting of a first guide projection formed on the front end of the button and the first guide protrusion configured to protrude at a predetermined interval along the circumferential direction on the outer surface of the button. 6. The method of claim 5, The rotating part is formed on the front end of the earphone and the second fixing part detachable from the first fixing part in response to the pressing of the button, and the second guide protrusion configured to protrude at a predetermined interval along the circumferential direction on the outer surface of the earphone Wireless headset. 6. The method of claim 5, The fixed guide unit is fixed to the inside of the body of the wireless headset, characterized in that it consists of a guide protrusion for guiding the first guide protrusion of the button and the rotation guide guide of the earphone in the process of vertical movement of the button. The method according to claim 1 or 3, The earphone includes a connection projection, wherein the connection projection is a wireless headset, characterized in that the insertion hole is fixed to the through-hole formed in the leaf spring.

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