KR100760278B1 - Wireless headset - Google Patents

Abstract

The wireless headset according to the present invention includes a main body provided in a long bar shape; An earphone provided on one end shaft of one of an upper end portion and a lower end portion of the main body to rotate with respect to the main body; And an earphone position guide structure for allowing the earphone to be held in a pulled out state and / or in a pulled out state and / or between a pulled out state and a pulled out state with respect to the main body.

According to the present invention, there is an advantage that the wireless headset can be stably operated, the device can be normally operated, and can be stably placed in a given position and structure at the indicated position even by an unconscious external shock. In addition, the size of the wireless headset can be reduced, manufacturing costs can be reduced, and the internal space utilization of the wireless headset can be increased. In addition, it is possible to obtain an advantage that the user can easily carry, and the user has a merit of using the wireless headset more conveniently since only the earphone is operated by a finger while holding a long rod-shaped main body.

Wireless headset

Description

Wireless Headset {Wireless headset}

1 is a perspective view of a wireless headset according to the present invention.

FIG. 2 is a cross-sectional view of II-II 'of FIG. 1. FIG.

3 is a cross-sectional view of II ′ of FIG. 1.

4 and 5 are diagrams for explaining the operation of pulling in and out of the earphone in the wireless headset according to the present invention, Figure 4 is a cross-sectional view of the pull-in / pull-out state, Figure 5 is a cross-sectional view of the pulled out state.

6 and 7 are vertical cross-sectional views of a wireless headset according to a second embodiment of the present invention.

8 and 9 are vertical cross-sectional views of a wireless headset according to a third embodiment of the present invention.

10 and 11 are vertical cross-sectional views of a wireless headset according to a fourth embodiment of the present invention.

12 and 13 are vertical cross-sectional views of a wireless headset according to a fifth embodiment of the present invention.

14 is a vertical sectional view of the wireless headset according to the sixth embodiment;

15 is a perspective view of a wireless headset according to the sixth embodiment;

16 is a plan view of a wireless headset according to a sixth embodiment;

17 is a perspective view of a wireless headset according to the seventh embodiment.

<Explanation of symbols for main parts of the drawings>

1: wireless headset 2: body 5: clip

6: earphone 7: spacer 8: earphone guide groove

9: spacer guide groove

Korea Utility Model Registration No. 20-0393227

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wireless headset. The present invention relates to a wireless headset that receives a wireless signal received from the parent and converts the sound signal into a sound wave in a state in which the wireless signal is transmitted from the parent.

In recent years, by using additional wireless headsets in addition to parent electronic devices such as mobile phones and MP3s, users can use devices such as mobile phones and MP3s without the user holding devices such as mobile phones and MP3s in their hands. . The use of such a wireless headset is attributable to the development of short-range wireless communication technology such as Bluetooth, which is commonly referred to as a Bluetooth headset.

On the other hand, the wireless headset is used in a form that allows the frame to be supported on the wheel, while the frame is similar to the wheel, in the form of an integral or detachable form of the wheel, so that the mounting position of the wireless headset is fixed. It became. However, such a structure is undesirable because the user has to wear it through a complicated operation of turning or deforming the frame, and the overall volume of the wireless headset is increased by the frame. Due to this problem, a product for introducing a wireless headset to the user's ear canal without the need to hang the wireless headset on the ear canal has been introduced. In this case, the operation of the user wearing the wireless headset is performed in such a way that the earphone of the wireless headset is directly caught in the gap between the user's migration and the opponent's attention and the internal space of the ear canal.

As a conventional technology of such a wireless headset, a technology such as Korean Utility Model Registration No. 20-0393227 has been proposed. The above-described technology not only allows the wireless headset to be mounted directly on the user's ear, but also allows the earphone to pop out of the wireless headset body when the wireless headset is in use, and the earphone to be recessed in the center of the body when storing the wireless headset. It is operated in such a way as to be inserted into the space of the.

However, this method has a problem in that the mounting space of components mounted inside the wireless headset becomes narrow. In other words, in order to secure the insertion space of the earphones, since a large opening must be formed in the center of the wireless headset body, many of the other parts necessary for the operation of the wireless headset must be placed in a different position out of the opening. The size of the wireless headset is inevitably large for the parts to be mounted.

In addition, since the earset directly connected to the earphone is rotated by the hinge in a long state provided, when the user is wearing the wireless headset, the other end of the earset protrudes to the outside, and when another item is caught on the protruding portion of the earset, the wireless The headset will come out of the ear.

In addition, since the force to be pushed in one direction is always applied to the earphone by the torsion spring, there is a problem that the earphone is pushed outward even by a weak external shock. Therefore, the wireless headset becomes difficult to operate normally.

The present invention is proposed in order to solve the above problems, the wireless headset is operated stably, the size is reduced, the manufacturing cost is reduced, the device is normally operated, and given the shape and rescue team at a position determined by external impact It is an object of the present invention to propose a wireless headset which can be placed stably, which is easy to carry by a user, and which can be used more conveniently.

Wireless headset according to the present invention for achieving the above object is provided with a long bar shape; An earphone provided on one end shaft of one of an upper end portion and a lower end portion of the main body to rotate with respect to the main body; And an earphone position guide structure for allowing the earphone to be held in a pulled out state and / or in a pulled out state and / or between a pulled out state and a pulled out state with respect to the main body.

According to another aspect of the present invention, a wireless headset includes a main body; An earphone guide groove recessed inward from the outside of the main body; Earphones that can be seated in the earphone guide groove, is rotated in the folding direction with respect to the main body and withdrawn; An earphone position guide structure for maintaining the position of the earphone in a stopped state at least in the withdrawn and / or withdrawn state of the earphone; And a spacer for maintaining the earphone spaced apart from the main body in the taken out state of the earphone.

According to another aspect of the present invention, a wireless headset includes a main body provided in a long rod shape; An earphone guide groove recessed inward from the outside of the main body; An earphone seated in the earphone guide groove; An elastic hinge provided at a connection portion between the earphone and the main body to maintain the position of the earphone in a stopped state at least in the pulled out state of the earphone; And a spacer for maintaining the earphone spaced apart from the main body in the taken out state of the earphone.

According to still another aspect of the present invention, a wireless headset includes a main body; Earphones which are rotated with respect to the main body is drawn outward; The earphone has an earphone position guide structure to maintain a stop position with respect to the main body; And it is coupled to the main body and includes a clip for mounting the main body.

According to still another aspect of the present invention, a wireless headset includes a main body; An earphone guide groove recessed in the main body; Earphones that can be seated in the earphone guide groove, is rotated with respect to the main body and withdrawn; A spacer for maintaining the earphone spaced apart from the main body in the taken out state of the earphone; A rotating shaft formed at an end of the spacer; A polygonal rotation guide rotated with the rotation axis and provided with at least one planar portion; And an elastic member providing an elastic force for rotating the rotation guide in a direction in which the plane guide of the rotation guide is interviewed.

According to still another aspect of the present invention, a wireless headset includes a main body; An earphone guide groove recessed in the main body; Earphones that can be seated in the earphone guide groove, is rotated with respect to the main body and withdrawn; A spacer for maintaining the earphone spaced apart from the main body in the taken out state of the earphone; A rotating shaft formed at an end of the spacer; A guide plate that is isometrically rotated with the rotation shaft; At least one stop provided at an equidistant distance from the center of the guide plate; An insertion hole selectively caught by the stop portion; And an elastic member for pressing the insertion port toward the stop side.

According to still another aspect of the present invention, a wireless headset includes a main body; An earphone guide groove recessed in the main body; Earphones that can be seated in the earphone guide groove, is rotated with respect to the main body and withdrawn; A spacer for maintaining the earphone spaced apart from the main body in the taken out state of the earphone; A rotating shaft rotated together with the spacer; A rotation guide including at least one flat portion rotated together with the rotation shaft; And an elastic piece for rotating the rotation guide in a state of being interviewed with the plane portion of the rotation guide.

According to still another aspect of the present invention, a wireless headset includes a main body; An earphone guide groove recessed in the main body; Earphones that can be seated in the earphone guide groove, is rotated with respect to the main body and withdrawn; A spacer for maintaining the earphone spaced apart from the main body in the taken out state of the earphone; And a deformable part of an elastic material formed at a portion connecting the earphone and the main body, wherein the deformable part is gently bent when the earphone is taken out to guide the withdrawal of the earphone.

According to still another aspect of the present invention, a wireless headset includes a main body provided in a long bar shape; Earphones rotated in a direction perpendicular to the extending direction of the main body; And a spacer provided in a connection portion between the earphone and the main body to maintain the earphone spaced apart from the main body in the taken out state of the earphone.

According to still another aspect of the present invention, a wireless headset includes a main body; Earphones which are rotated with respect to the main body and drawn out; A spacer for maintaining the earphone spaced apart from the main body in the taken out state of the earphone; And an elastic hinge to allow the earphone to be rotatable within a range of 180 degrees and to maintain a stationary state at least in the pulled out state.

According to still another aspect of the present invention, a wireless headset includes a main body provided in a long bar shape; Earphone guide groove formed in any corner portion on the basis of the cross-sectional shape of the main body; Earphones accommodated in the earphone guide groove; And a spacer provided in a connection portion between the earphone and the main body to maintain the earphone spaced apart from the main body in the taken out state of the earphone.

According to the present invention, the wireless headset has an advantage that the operation stability is increased, the size is smaller, the manufacturing cost is reduced, the portability is more convenient, and it is more convenient to use. Hereinafter, with reference to the drawings will be described in detail a specific embodiment of the present invention. However, the spirit of the present invention is not limited to the embodiments presented, and those skilled in the art who understand the spirit of the present invention can add, change, delete, add, etc. to other embodiments within the scope of the same idea. It may be easily proposed by the present invention, but this will also be included within the scope of the present invention.

<First Embodiment>

1 is a perspective view of a wireless headset according to the present invention, FIG. 2 is a cross-sectional view of II-II 'of FIG. 1, and FIG. 3 is a cross-sectional view of II-I' of FIG.

1 to 3, the wireless headset 1 according to the present invention is provided with a main body 2 provided in a long rod shape, and an earphone 6 rotatably mounted on an upper end of the main body 2. do. Therefore, the user can conveniently operate the wireless headset 1 by operating the earphone 6 with the finger of the hand holding the main body 2 while holding the main body 2 with one hand. have.

On the outer surface of the main body 2, a volume adjusting unit 4 for adjusting the volume by the user, a clip 5 for allowing the user to conveniently mount the wireless headset 1, and a microphone unit 3 for receiving the user's voice. And an on / off button 10 used to turn on or off the wireless headset 1. And, any one side of the main body 2 may be further provided with a charging terminal for charging the battery (11).

In addition, the main body 2 has a Bluetooth module for performing wireless communication with a parent such as an MP3 player or a mobile phone, an amplifying circuit for amplifying a signal transmitted and received by the Bluetooth module, and amplified signal. It goes without saying that a reproduction circuit for reproducing with a predetermined electric signal is shown, and that the operation of the wireless headset is performed by each of these components. Each of the circuits is preferably provided on a predetermined substrate 12 placed inside the body 2.

The earphone 6 has a speaker device for reproducing an electric signal as an acoustic signal by vibration of air. In addition, a flexible member is formed at the end of the earphone 6, so that the insertion member is softly deformed when the insertion member is inserted into the user's ear so that the insertion state can be firmly maintained. Therefore, there is no need for any frame of similar shape and form to the wheels for the wireless headset 1 to be mounted on the ear.

On the other hand, the wireless headset 1 according to the present invention is characterized in that the state of movement of the earphone 6 is conveniently provided, hereinafter will be described in more detail the configuration associated with it.

In the connecting portion between the earphone 6 and the main body 2, a spacer 7 providing a predetermined length of distance between the earphone 6 and the main body 2 is provided in a rod shape, and the main body 2 is provided. The earphone guide groove 8 for guiding the position of the earphone 6 and the spacer guide groove 9 for guiding the position of the spacer 7 are formed therein.

In detail, the spacer 7 is the main body 2 of the user when the earphone 6 is inserted into the user's ear when the earphone 6 is pulled outward in the state of use of the wireless headset 1. It is intended to prevent interference with mounting by catching ears and causing interference. In other words, when the wireless headset 1 is caught by the user's ear by the spacer 7, a certain distance is maintained between the user's ear and the main body 2. The earphone guide groove 8 provides a seating position of the earphone 6 when the wireless headset 1 is stored in a state in which the earphone 6 is adjacent to the main body 1 in a storage state. In order to be recessed in a wide width from the end of the main body (2) of the long rod shape. In addition, the spacer guide groove 9 may be withdrawn from the main body 2 or the earphone 6 is drawn out of the spacer 7 in order to use the wireless headset 1. It is to guide the transfer.

In addition, the head portion of the earphone 6 in the drawing is shown that the portion drawn outward of the earphone guide groove 8 is provided with a large, the spirit of the present invention is not limited to this, the earphone 6 ) May be accommodated in most of the earphone guide groove (8). However, when the user pulls out the earphone 6 to the outside, at least a part of the earphone 6 is outside of the earphone guide groove 8 so that the user can easily operate the earphone 6. It is desirable to expose a portion toward the side. As the earphone 6 is provided at the end of the main body 2 provided in the form of a long rod as described above, the user perceives the earphone 6 as a tactile sense at the end of the long rod without drawing eyes and pulls it outward. Only the earphone 6 can be easily withdrawn to bring the wireless headset 1 into use.

On the other hand, the earphone 6 is provided in a state capable of hinge rotation with respect to the main body 2, the earphone 6 is capable of hinge rotation, while the earphone 6 is guided and accommodated in the earphone guide groove 8 The position of the state and the position of the state in which the earphone 6 is drawn out are guided accurately.

Hereinafter, the earphone position guide structure for guiding the position of the earphone 6 will be described in more detail.

First, a rotary shaft 21 is formed at a lower end of the spacer 7 in a direction perpendicular to the extending direction of the spacer 7, and a cam 22 is formed at an end of the rotary shaft. A stud 23 is in contact with the cam 22, and an elastic member 24 is further connected to an end of the stud 23.

By the structure as described above, the stud 23 is always provided with a force raised upward by the elastic member 24, the upper end of the stud 23 is always in contact with the cam 22 In the cam 22 provides a force to lie at a constant rotational angle. Therefore, when the earphone 6 is rotated, the cam 22 is rotated via the rotation shaft 21, and the cam 22 is made non-circular and pushed up by the stud 23 It provides a force so that the earphone 6 is always moved to a certain position. The position where the earphone 6 is placed in a stable state due to the interaction between the cam 22 and the stud 23 is a state in which the earphone 6 is accommodated in the earphone guide groove 8. ) May be unused or the wireless headset 1 may be in use as the earphone 6 is fully drawn outward. And in the center position, since the cam 22 is in an unstable position, it always provides a force to be rotated in either direction.

When the wireless headset 1 is not operated by the position guide structure of the earphone, that is, when the earphone 6 is accommodated inside the earphone guide groove 8, a certain amount of external force is not applied. Otherwise, the earphone 6 is not drawn outward due to the interaction of the cam 22 and the stud 23. Therefore, it can be expected that the earphone 6 is not drawn out even by the impact applied from the outside in the state where the wireless headset 1 is accommodated in the pocket or bag. By this structure, the hygiene state of the earphone 6 is improved, the user's convenience is improved, and the operation stability of the wireless headset 1 can be expected to be increased.

On the other hand, the earphone guide groove (8) or spacer guide groove (9) is the earphone 6 and the spacer (7) which is flipped back toward the retracted state by the earphone position guide structure does not further fall to the rear, the earphone In the state guided by the guide groove (8) it can further serve to stop exactly in place.

The operation to action according to the present invention will be described in more detail with reference to the above structure.

First, the state in which the wireless headset 1 is waiting for use will be mainly described. Like the mobile phone, the wireless headset 1 is generally used continuously by the user, and it is preferable that the wireless headset 1 be placed in a position where the user can reach it at any time. To this end, a clip 5 is formed on one side of the main body 2 of the wireless headset 1. The clip 5 is fixed to one side of the main body 2 as a separate article. In addition, the clip 5 is freely deformable to a certain extent as it extends from one end of the rod-shaped main body 2 to the other end. Therefore, the user can easily mount the wireless headset 1 using the clip 5 at the corner of the pocket of the shirt. When the user wants to use the wireless headset 1 such as a telephone call to the mobile phone, the wireless headset 1 can be easily withdrawn and used.

Of course, the clip 5 shown in the drawings is only one embodiment, and may be provided in various forms, such as being integrally provided with the main body 2.

The clip 5 is to improve the usability of the present invention when the wireless headset 1 is provided in the shape of a rod, and is suspended from the pocket when the wireless headset 1 is used in the form of a ballpoint pen or the like. By doing so, the usability can be further improved.

In the state where the wireless headset 1 is in use, the earphone 6 is accommodated in the main body, and is accommodated in the earphone guide groove 8. And, since it can be placed in the same direction as the extension direction of the wireless headset 1, there is an advantage that there is no fear of being disturbed by an external article. Furthermore, since the position of the earphone 6 is stably supported by the earphone position guide structure even if the earphone 6 is caught by another item of the external world, the earphone 6 is not drawn outward. Due to such a stable structure, it is possible to obtain an advantage that the operational stability of the wireless headset 1 is improved.

The process in which the wireless headset 1 is used will be described in more detail.

When a call comes to a mobile phone and the like, and the user wants to use the wireless headset 1, the mounting state of the clip 5 is removed, the wireless headset 1 is drawn out, and the earphone 6 is rotated and drawn out. When explaining the withdrawal process of the earphone 6 in more detail, the user pushes a part of the earphone 6 protruding outward of the earphone guide groove 8 with the hand holding the main body 2. . Then, the earphone 6 is rotated about the rotating shaft 21, the earphone 6 is lightly rotated by the interaction of the cam 22 and the stud 23 is drawn outward.

In this way, since the earphone 6 can be drawn outward more lightly, the user's convenience can be further improved. Then, once the earphone 6 is withdrawn, the earphone 6 is connected to the cam 22 and the stud 23 until the earphone 6 is pulled inward with the same force as the user pulls out. It is fixed in the drawn out position by the force acting therebetween. Therefore, even when the user inserts the earphone 6 into the ear, the earphone 6 can be accurately maintained in the withdrawal position without shaking. Therefore, the inserting operation of the earphone 6 can be made more accurately and conveniently.

In addition, since the spacer 7 extends beyond a predetermined length in the state where the earphone 6 is drawn out, the main body 2 is formed in the outer structure of the ear, such as the ear wheel, when the user inserts the earphone 6 into the ear. Does not cause interference. Therefore, the insertion position of the wireless headset 1 can be kept more firm and stable. The length of the spacer 7 can be formed to a length suitable for the purpose as described. And since the spacer 7 is guided by the spacer guide groove 9, even if an external shock is applied, the earphone 8 can be prevented from being damaged. In other words, since the spacer 7 and the spacer guide groove 9 correspond to each other, even if an external shock is applied to the earphone 6, the spacer 22 and the spacer guide groove 9 are applied to the cam 22, the rotation shaft 21, and the stud 23. The amount of impact that is lost is remarkably reduced. Of course, the withdrawal and withdrawal operations of the spacer 7 are guided by the spacer guide groove 9.

In addition, after the earphone 6 is completely drawn out, the on / off button 10 may be operated to start the operation of the wireless headset 1, and after use, the on / off button 10 may be pressed. Press again to end use of the wireless headset 1. And, of course, when the volume is to be adjusted during use, the volume can be adjusted by the volume control unit (4). Furthermore, the wireless headset 1 may be operated in the operation state only by the operation of pulling out the earphone 6 without the need of separately operating the on / off button 10 after the earphone 6 is completely drawn out. For example, the wireless headset 1 may be automatically brought into operation by detecting the extraction position of the earphone 6. To this end, various aspects, such as a sensor for detecting the pressing state of the stud 23 by the cam 22, or a sensor formed in the spacer guide groove 9 to sense the movement of the spacer 7 May be used to install the sensor. Such a sensor can be operated by detecting the movement of the earphone 6 in the wireless headset 1 of the present invention, and the earphone 6 is formed in such a manner that the earphone 6 is drawn out or drawn in as in the present invention. The usability of the wireless headset 1 can be further increased, and the user's convenience can be improved.

When the use of the wireless headset 1 is terminated and the earphone 6 is to be retracted inward, the earphone 6 may be rotated inward, and when the operation opposite to the withdrawal operation of the earphone 6 is performed. Therefore, detailed description thereof will be omitted.

The pulling in and out of the earphone 6 will be clearly understood by FIGS. 3 to 5.

On the other hand, as described briefly in the above description, the earphone 6 extends in the same direction as the extending direction of the main body 2 in the storage state, and in the use state of the earphone 6, the main body ( The operation of bending with respect to the extension direction of 2), that is, the rotation in the folding direction with respect to the main body (2). Therefore, the distance between the earphone 6 and the main body 2 may be further increased, and the interference between the user's ear and the main body 2 may be further reduced.

In addition, although not described in detail, a predetermined connection structure such as a flexible substrate (FPCB) to which the earphone 6 connects the substrate 12 may be provided to transmit an electrical signal to the earphone 6. Of course it can.

In addition, the microphone 3 is formed at the lower end of the wireless headset 1 closest to the user's mouth so that the user's voice can be detected more efficiently.

According to the present invention, since the earphone 6 has a pen shape and is rotated in a lengthwise direction of the wireless headset 1 at an end of the wireless headset 1, which is elongated in any one direction, and rotates in a folding direction. As a result, the structural convenience can be improved. In addition, since it is not mounted in the inner space of the wireless headset 1, there is an advantage that the convenience and space efficiency of the installation of the internal parts of the main body 2 is enhanced, thereby obtaining the advantage that the size of the wireless headset 1 becomes smaller. Can be.

Second Embodiment

In the second embodiment of the present invention, other parts are the same as the original embodiment, except that the position guide structure of the earphone is characteristically different. Therefore, in the description of the present embodiment, the part without description thereof will use the description of the first embodiment, and detailed description thereof will be omitted. In addition, in the drawing numbers, the same components as in the first embodiment will be denoted by the same reference numerals to be described.

6 and 7 are vertical cross-sectional views of a wireless headset according to a second embodiment of the present invention, wherein the angle of cutting the wireless headset is the same as that of FIGS. 2 and 3.

6 and 7, the earphone position guide structure according to the present embodiment is a structure similar to the hinge structure for the rotation of the folder of the folder-type mobile phone, the elastic hinge (connecting portion of the spacer 7 and the main body 2 ( 30) is formed.

The structure of the elastic hinge 30 will be described in detail. The elastic hinge 30 according to the present embodiment includes a hinge body 31 forming an outer case and an elastic member 34 seated on an inner wall of the hinge body 31, and the inner side of the elastic member 34. Polygonal rotation guide 33 inserted into the portion, and the rotation guide 33 and the rotation axis 32 is rotated at an isometric angle with the spacer (7).

Therefore, when the earphone 6 is rotated and pulled out from the earphone guide groove 8, the rotation shaft 32 and the rotation guide 33 are rotated, and the rotation operation of the rotation guide 33 is the elasticity. The rotation angle is controlled by the member 34. In other words, since the rotation guide 33 is provided as a polygon including at least one plane, the elastic member 34 rotates the rotation shaft 32 at an angle corresponding to the plane of the rotation guide 33. Rotated. In such an operation structure, the plane corresponding to the rotation guide 33 is a position facing the elastic member 34 with each other in the state in which the earphone 6 is completely drawn out, and the earphone 6 is fully retracted. It is preferably formed in a position facing each other with the elastic member 34 in the state.

By doing so, the earphone 6 can be firmly supported in the pulled out state and the pulled in position with respect to the earphone guide groove 8 as in the first embodiment.

Third Embodiment

The other part of the third embodiment of the present invention is the same as the first embodiment, except that the position guide structure of the earphone is characteristically different. Therefore, in the description of the present embodiment, the part without description thereof will use the description of the first embodiment, and detailed description thereof will be omitted. In addition, in the drawing numbers, the same components as in the first embodiment will be denoted by the same reference numerals to be described.

8 and 9 are vertical cross-sectional views of a wireless headset according to a third embodiment of the present invention, the angle of cutting the wireless headset according to FIGS. 2 and 3 above.

8 and 9, in the earphone position guide structure according to the present embodiment, an elastic hinge is provided at a connection portion between the spacer 7 and the main body 2.

The structure of the elastic hinge will be described in detail. The elastic hinge according to the present embodiment, the rotary shaft 51 formed in the lower end of the spacer 7, the rotary guide 52 rotated at an equal angle with the rotary shaft 51, and the elastic piece in contact with the rotary guide 52 It consists of 53.

More specifically, the rotation shaft 51 and the rotation guide 52 is an article rotated equally to each other, the rotation guide 52 is provided in a polygon containing at least one plane. In addition, the elastic piece 53 is an article provided integrally with any article forming the main body 2, and exhibits a predetermined elastic force in a state in which the elastic piece 53 is bent in at least one direction to provide an elastic force. Can be. In addition, when the main body 2 is provided with a resin material, the elastic piece 53 is also provided with a resin material, thereby making it easy to manufacture. Of course, the elastic piece 53 may be provided in the form of being fitted to the main body 2 as a separate article from the main body 2, but preferably as an integral part of any article forming the main body 2 Of course, it is preferable that the main body 2 is manufactured at the same time when the main body 2 is manufactured for the sake of reduction of manufacturing cost or convenience of production.

Referring to the operation of the present embodiment, when the earphone 6 is rotated and pulled out from the earphone guide groove 8, the rotary shaft 51 and the rotary guide 52 is rotated, the rotary guide 52 The rotation angle of is controlled by the elastic piece 53. In other words, since the cross-section of the rotation guide 52 is provided as a polygon including at least one plane, the elastic piece 53 is the rotation axis 51 at an angle that can correspond to the plane of the rotation guide 52. Rotated). In such an operation structure, the plane corresponding to the rotation guide 52 is a position facing the elastic piece 53 with the elastic piece 53 in the state in which the earphone 6 is completely drawn out, and the earphone 6 is fully retracted. It is preferable to be formed in a position facing the elastic member 53 in a state in which the state, so that the entry position and the extraction position of the earphone 6 are accurately guided.

Of course, when two or more planes of the rotation guide 52 are provided, the stop position of the earphone 6 may be provided in more various cases. In this case, the earphone 6 is placed at various positions. If you want to be seated in the user's ear will be able to take advantage of a more active response.

Fourth Embodiment

In the fourth embodiment of the present invention, the other parts are the same as the original embodiment, except that the position guide structure of the earphone is characteristically different. Therefore, in the description of the present embodiment, the part without description thereof will use the description of the first embodiment, and detailed description thereof will be omitted. In addition, in the drawing numbers, the same components as in the first embodiment will be denoted by the same reference numerals to be described.

10 and 11 are vertical cross-sectional views of a wireless headset according to a fourth embodiment of the present invention, the angle of cutting the wireless headset according to FIGS. 2 and 3.

10 and 11, a rotation shaft 41 formed at the lower end of the spacer 7 and at least one side of the rotation shaft 41 are rotated about the same central axis as the rotation shaft 41. The guide plate 42, the stop part 45 formed radially at the same distance with respect to the center of rotation of the guide plate 42, and the guide plate in a state where at least one portion is inserted into the stop part 45. An insertion hole 44 capable of stopping the rotation of the 42 and an elastic member 43 for pushing the insertion hole 44 so that the insertion hole 44 is aligned with the stop 45 are included. The stop 45 may be provided in the shape of a groove processed in the guide plate 42.

Referring to the operation of the present embodiment, first, since the insertion hole 44 is resistant to the rotation of the stop portion 45 in the state in which the insertion hole 44 is aligned with the specific stop portion 45, The guide plate 42 is not rotated and restrained against an external force of a certain level or less. In this state, when the earphone 6 is rotated in the direction to be drawn out or drawn in by an external force, the rotation shaft 41 and the guide plate 42 are rotated together, and when the guide plate 42 is rotated, the insertion hole 44 ) And the stop 45 aligned with (). In other words, when a plurality of stops 45 are provided, the stops 45 aligned with the insertion holes 44 are different from each other according to the rotation angle of the guide plate 42.

By this action, as long as the stopper 45 is provided at a position aligned with the insertion hole 44 in a state where the earphone 6 is completely drawn out and fully inserted, the earphone state of the earphone 6 The withdrawal state can be kept stable. In addition, if a plurality of stops 45 are provided, as in the third embodiment, the user may obtain an advantage of operating the stop position of the earphone 6 in a desired state. In the figure, four stops 45 are provided so that the user can position the earphones 6 in four kinds of stop positions.

Fifth Embodiment

In the fifth embodiment of the present invention, the other parts are the same as the first embodiment, except that the position guide structure of the earphone is characteristically different. Therefore, in the description of the present embodiment, the part without description thereof will use the description of the first embodiment, and detailed description thereof will be omitted. In addition, in the drawing numbers, the same components as in the first embodiment will be denoted by the same reference numerals to be described.

12 and 13 are vertical cross-sectional views of a wireless headset according to a fifth embodiment of the present invention, the angle of cutting the wireless headset according to FIGS. 2 and 3.

12 and 13, the earphone position guide structure according to the present embodiment is also provided by the elastic hinge formed in the connecting portion between the spacer 7 and the main body 2 is the same as the first embodiment. However, in the present embodiment, since the hinge is not provided at a specific point, but at least a part of the material constituting the spacer 7 is provided by itself as an elastic material, the spacer 6 is taken out when the earphone 6 is pulled out. It is characteristically different that (7) bends gently. Therefore, the rotation operation by the hinge is not performed at a specific point.

In detail, the spacer 7 according to the present embodiment is provided in the form of an article coupled to a part of the main body 2, and the spacer 7 is provided with a flexible portion provided with a soft material. 61 is included. Therefore, when the earphone 6 is pulled outward, the deformation part 61 is smoothly rotated and folded.

The connection portion between the deformable portion 61 and the main body 2 is produced by being first injection-molded by the main body 2 and then connected to each other by double-injecting the deformable portion 61 with respect to the main body 2. Alternatively, the main body 2 may be manufactured, and then the deformation part 61 may be fitted. However, it is preferable to be manufactured by double injection for convenience of production.

On the other hand, the outer end of the spacer guide groove (9) is formed with a latching jaw (62) provided in a form that the width thereof is reduced in order to guide the withdrawal position after the spacer 7 is drawn out. Since the portion passing through the locking jaw 62 is the deformable portion 61 or the spacer 7, the user can easily withdraw the spacer 7 and the earphone 6 to the outside when a certain amount of force is applied. do. At this time, since the deformable portion 61 is contracted and deformed between the locking jaws 62 in the elastically deformed state, once the earphone 6 is drawn out, the deformable portion 61 changes its withdrawal position. Will be maintained. Therefore, once the user withdraws the earphone 6, the position of the taken out earphone 6 can be similarly obtained in the use advantage.

Although not described in detail, the spacer 7 may be formed entirely of the same material as the material of the deformation part 61, or may be made of another material having a certain degree of strength unlike the material of the deformation part 61. . When the spacer 7 is made of a solid material to some extent, an operation of inserting the earphone 6 into the ear may be more conveniently performed.

Sixth Embodiment

In the sixth embodiment of the present invention, the other parts are the same as those of the first embodiment, and the direction in which the earphone 6 rotates and the rotation state of the earphone 6 are different from each other in the characteristic of the first embodiment. . Therefore, in the description of the present embodiment, the part without description thereof will use the description of the first embodiment, and detailed description thereof will be omitted. In addition, in the drawing numbers, the same components as in the first embodiment will be denoted by the same reference numerals to be described.

14 is a vertical sectional view of the wireless headset according to the present embodiment, and FIG. 15 is a perspective view of the wireless headset according to the present embodiment.

14 and 15, the wireless headset according to the present embodiment is the same as the first embodiment in which the earphone 6 is provided at the upper end of the wireless headset, but the earphone 6 is the wireless headset. It has an operation of rotating in the direction perpendicular to the extending direction of. And, in order to obtain such an operation aspect, the main shaft 2 is formed with a rotation shaft 73 supported in the vertical direction in the groove which is cut in the horizontal direction.

In addition, the connection portion of the spacer 7 and the main body 2 is provided with the same structure as the earphone position guide structure used in the clamshell cellular phone as described in the first embodiment.

In detail, an elastic hinge 71 is provided at an end portion of the spacer 7, and a rotation shaft 73 extending in the vertical direction is inserted into the elastic hinge 71, and is conformal to the rotation shaft 73. The rotating guide 75 of the polygon to be rotated, the elastic member 74 provided to maintain the stationary state at a predetermined angle during the rotation of the rotation guide 75, and the elastic member 74 from the inside Hinge body 72 for supporting is included.

In this structure, the earphone 6 can rotate 180 degrees in the left and right directions, and the user can use the wireless headset as the stop position of the earphone 6 at a desired position.

FIG. 16 is a plan view of the wireless headset according to the present embodiment. Referring to FIG. 16, a rotation range of the earphone 6 is described. The state in which the earphone 6 is rotated to a limit angle in the left and right directions is described above. The wireless headset may be stored. In addition, the state in which the earphone 6 is located at the center position in the rotation range may be a state of use of the wireless headset. This is because when the earphone 6 reaches the center position in the rotation range, the distance between the spacer 7 and the main body 2 is the longest, so that the main body 2 does not come into contact with the user's ear. .

Even in the present embodiment, according to the rotation angle of the earphone 6, if the external force is not applied to some extent in the stop position of the earphone 6, the earphone 6 can maintain the stationary state that does not move You can get it. Furthermore, when the earphone 6 is placed in the rotational limit position, the distance between the spacer 7 and the main body 2 is short, that is, the external article can be kept in a state where the earphone 6 is not easily touched. As a result, it is possible to obtain the advantage that the storage of the wireless headset becomes convenient. In addition, since the earphone 6 is formed at either end of the long rod-shaped main body 2, it is possible to obtain an advantage that the user can conveniently handle it with one hand without causing interference during storage. .

On the other hand, in the present embodiment has been described as rotating to the limit of the 180 degree angle range, it will be easily guessed that it can also be rotated within a range of other angles, such as 170 degrees, such as the inside of 180 degrees.

Seventh Example

In the seventh embodiment of the present invention, the other parts are the same as the sixth embodiment, and the angular range in which the earphone 6 rotates, and the position of the connection portion where the earphone 6 and the main body 2 are connected are characteristic. Is different. Therefore, in the description of the present embodiment, the part without description thereof will use the description of the sixth embodiment and the detailed description thereof will be omitted. In addition, in the drawing numbers, the same components as in the sixth embodiment are assigned the same numbers to be described.

17 is a perspective view of a wireless headset according to the present embodiment.

Referring to FIG. 17, a portion to which the spacer 7 is connected with respect to the main body 2 is a corner portion when viewed from a cross section of the main body 2, that is, a non-circular shape, for example, a rectangular cross section. It is the corner of rectangular section when manufactured. In addition, an earphone guide groove 8 in which the earphone 6 is accommodated at the time of storage is formed in the main body 2 so that the earphone 6 can be accommodated in the retracted state of the earphone 6. .

Referring to the operation of the wireless headset according to the present embodiment, the solid line of the earphone 6 of FIG. 17 is a view showing the storage state of the earphone 6, and the earphone 6 is entirely accommodated inside the main body 2. At least a portion of the main body 2 is exposed to the outside to allow the user to operate. And, the hidden line of the earphone 6 is a view showing the state of use of the earphone 6, by the spacer 7 the earphone 6 is separated from the main body 2 by a predetermined distance or more. Therefore, no interference occurs between the user's ear and the main body 2 when using the wireless headset. In addition, since the elastic hinge of the same aspect as the sixth embodiment is employed at the connection portion between the spacer 7 and the main body 2, it will be easily expected to guide the stationary state of the earphone 6.

On the other hand, as another case, by changing the position of the connection portion between the spacer 7 and the main body 2, the state of the hidden line becomes the position of the earphone in the storage state, the state of the solid line in the use state You might want to position the earphones. In this case, the earphone guide groove 8 will have a form that is deeply inserted in the inward direction from the side of the main body 2 with reference to the drawings.

Even in this embodiment, since the earphone 6 is formed at one end of the long rod-shaped main body 2, the user can conveniently handle it with one hand without causing interference during storage. Benefits can be obtained.

With the wireless headset according to the present invention, there is an advantage that the wireless headset can be stably operated, the device can be normally operated, and can be stably placed in a given position and structure at the indicated position even by an unconscious external shock.

In addition, the size of the wireless headset can be reduced, manufacturing costs can be reduced, and the internal space utilization of the wireless headset can be increased.

In addition, it is possible to obtain an advantage that the user can easily carry, and the user has a merit of using the wireless headset more conveniently since only the earphone is operated by a finger while holding a long rod-shaped main body.

Claims (27)

A wireless headset having earphones in a main body provided in a long rod shape, An earphone provided at one end of the upper end and the lower end of the main body to rotate with respect to the main body; And And a earphone position guide structure for allowing the earphone to be held in a pulled out state and / or in a pulled out state and / or between a pulled out state and a pulled out state with respect to the main body. The method of claim 1, The earphone position guide structure, the wireless headset includes an elastic hinge provided in the connection portion between the main body and the earphone. The method of claim 1, And a spacer between the earphone and the main body to maintain a distance between the earphone and the main body in a pulled-out state of the earphone as compared with a pulled-in state of the earphone. The method of claim 1, The earphone is a wireless headset in which a portion is inserted into the earphone guide groove recessed inward from the outer surface of the main body. The method of claim 1, The earphone is a wireless headset that is drawn in the vertical or horizontal direction with respect to the extending direction of the main body. The method of claim 1, The headset for connecting the earphone and the main body includes a wireless elastic deformation part. main body; An earphone guide groove recessed inward from the outside of the main body; Earphones that can be seated in the earphone guide groove, is rotated in the folding direction with respect to the main body and withdrawn; An earphone position guide structure for maintaining the position of the earphone in a stopped state at least in the withdrawn and / or withdrawn state of the earphone; And And a spacer for keeping the earphone spaced apart from the main body in the withdrawn state of the earphone. A wireless headset having earphones in a body provided in a rod shape, An earphone guide groove recessed inward from the outside of the main body; An earphone seated in the earphone guide groove; An elastic hinge provided at a connection portion between the earphone and the main body to maintain the position of the earphone in a stopped state at least in the pulled out state of the earphone; And And a spacer for keeping the earphone spaced apart from the main body in the withdrawn state of the earphone. The method of claim 8, The elastic hinge includes a rotating shaft formed at the lower end of the spacer 7 to form a central axis of the earphone is rotated; A rotation guide rotated at an angle with the rotation shaft; Wireless headset comprising an elastic piece in contact with the rotation guide. In the wireless headset having an earphone in the body, Earphones which are rotated with respect to the main body is drawn outward; The earphone has an earphone position guide structure to maintain a stop position with respect to the main body; And A wireless headset coupled to the main body and including a clip for mounting the main body. In the wireless headset having an earphone in the body, An earphone guide groove recessed in the main body; Earphones that can be seated in the earphone guide groove, is rotated with respect to the main body and withdrawn; A spacer for maintaining the earphone spaced apart from the main body in the taken out state of the earphone; A rotating shaft formed at an end of the spacer; A polygonal rotation guide rotated with the rotation axis and provided with at least one planar portion; And Wireless headset comprising an elastic member for providing an elastic force for rotating the rotation guide in the direction in which the plane guide of the rotation guide is in interview. In the wireless headset having an earphone in the body, An earphone guide groove recessed in the main body; Earphones that can be seated in the earphone guide groove, is rotated with respect to the main body and withdrawn; A spacer for maintaining the earphone spaced apart from the main body in the taken out state of the earphone; A rotating shaft formed at an end of the spacer; A guide plate that is isometrically rotated with the rotation shaft; At least one stop provided at an equidistant distance from the center of the guide plate; An insertion hole selectively caught by the stop portion; And Wireless headset comprising an elastic member for pressing the insertion port toward the stop. The method of claim 12, The earphone is a wireless headset in which the stop portion is formed at a position corresponding to the incoming state and the drawn out state. The method of claim 12, The earphone is a wireless headset having a stop corresponding to one or more positions corresponding to between the retracted state and the withdrawal state is formed. In the wireless headset having an earphone in the body, An earphone guide groove recessed in the main body; Earphones that can be seated in the earphone guide groove, is rotated with respect to the main body and withdrawn; A spacer for maintaining the earphone spaced apart from the main body in the taken out state of the earphone; A rotating shaft rotated together with the spacer; A rotation guide including at least one flat portion rotated together with the rotation shaft; And Wireless headset comprising an elastic piece for rotating the rotation guide in a state of being interviewed with the plane portion of the rotation guide. The method of claim 15, The elastic piece is provided wirelessly with the article forming the main body. The method of claim 15, The elastic piece is a wireless headset made of resin. In the wireless headset having an earphone in the body, An earphone guide groove recessed in the main body; Earphones that can be seated in the earphone guide groove, is rotated with respect to the main body and withdrawn; A spacer for maintaining the earphone spaced apart from the main body in the taken out state of the earphone; And Deformation portion of the elastic material is formed in the portion connecting the earphone and the main body, The deformable portion is bent gently when the withdrawal of the earphone is configured to guide the withdrawal of the earphone. The method of claim 18, Wireless headset including a locking jaw to maintain the pulled-out state of the earphone by walking the spacer or the deformation portion when the earphone is taken out. delete delete A wireless headset having earphones in a body provided in a rod shape, Earphones rotated in a direction intersecting with an extension direction of the main body; And And a spacer provided in a connection portion between the earphone and the main body to maintain the earphone spaced apart from the main body in the extracted state of the earphone. The method of claim 22, Wireless headset including an earphone position guide structure for maintaining the withdrawal state of the earphone. In the wireless headset having an earphone in the body, Earphones which are rotated with respect to the main body and drawn out; A spacer for maintaining the earphone spaced apart from the main body in the taken out state of the earphone; And And a resilient member to allow the earphone to be rotatable within a range of 180 degrees and to maintain a stationary state at least in a pulled out state. A wireless headset having earphones in a body provided in a rod shape, Earphone guide groove formed in any corner portion on the basis of the cross-sectional shape of the main body; Earphones accommodated in the earphone guide groove; And And a spacer provided in a connection portion between the earphone and the main body to maintain the earphone spaced apart from the main body in the extracted state of the earphone. delete In at least a wireless headset having an earphone in the body on which the Bluetooth module is mounted, An earphone guide groove recessed inward from an outer surface of the main body; An earphone in which a predetermined portion is guided inside the earphone guide groove; The earphone includes an earphone position guide structure for maintaining the stop position of the earphone in the at least drawn state and the drawn state with respect to the main body, The earphone guide groove is configured to support the earphone to prevent excessive rotation of the earphone, characterized in that the wireless headset.

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