KR100865959B1 - Earphone device adhear to glasses - Google Patents

Abstract

An earphone device is provided to make a user listen to a sound through a speaker by assembling the earphone device in a temple through an insertion method. A glasses attachment groove(11) is formed at a front end of a frame(10) and a wire insertion groove is long formed inside the frame. In a spring unit, a rotary cap is inserted into an axis. A first link(40) receives the spring unit and a spring groove inserted into a lower part of a leaf spring, a screw groove, and a coupling hole are formed at the first link. A link cover is coupled with an open part of the first link, is assembled with the screw groove of the first link, and is coupled to a fixing cap(80) by passing through the coupling hole. A second link(50) is coupled with the first link while a hook piece of the link cover is fit to a connection hole. A speaker housing includes a speaker and is fit and assembled to a spherical groove.

Description

Earphone device for attaching glasses {Earphone device adhear to glasses}

1 and 2 are front perspective views showing the appearance configuration of the earphone device for glasses according to the present invention.

3 and 4 are rear perspective views showing the external appearance of the earphone device for glasses according to the present invention.

5 and 6 are exploded perspective views showing the internal configuration of the earphone device for wearing glasses according to the present invention.

7 is a front view showing the earphone device for glasses according to the present invention.

8 is a temporary cross-sectional view of Figure 7 showing the internal configuration of the earphone device for attaching glasses according to the present invention.

Figure 9 is a spiral cross-sectional view of Figure 8 showing the wiring structure of the earphone device for glasses according to the present invention.

FIG. 10 is a cross-sectional view taken along the line of FIG.

Figure 11 is a side cross-sectional view showing an operating state of the speaker housing according to the present invention.

12 and 13 are a front view and a side view showing a wearing state of the earphone device for attaching glasses according to the present invention.

14 is a front view showing a rotation angle limiting stopper structure of the earphone device for glasses according to the present invention.

15 and 16 are side views showing a change in the state of rotation bending of the earphone device for glasses according to the present invention.

Figure 17 is a perspective view showing the configuration by the connecting rod of the earphone device for glasses according to the present invention.

<Description of Symbols for Main Parts of Drawings>

1: glasses 2: glasses legs

3: wire 4: screw

10: Frame 11: Home with Glasses

12: sight window 13: groove for wire insertion

14: hanger 15: shaft

16: tooth 17,38,75: stopper

18: hinge groove 19: screw hole

20: seating groove 21: wire guide groove

22: wire fasteners 23: wire hangers

24: fixing pin 25: fixing rib

30: spring portion 31: leaf spring

32: ring portion 33: rotation cap

35: protrusion 36: bend

37: elastic projection 40: the first link

41: spring groove 42: screw groove

43: coupling hole 50: second link

51: connecting portion 52: connecting hole

53: spherical groove 54: rotation guide groove

60: speaker housing 61: spring groove

62: coupling ball 63: wire lead-out groove

64: bone conduction speaker 65: mastoid part

66: silicone cover 68: retaining ring

70: link cover 71: screw hole

72: hook piece 73: locking jaw

74: fixing groove 80: fixing cap

81: fixing protrusion 90: hanger

91: hinge portion 92: locking piece

93,94: Main part 100,200: Earphone device

110: connecting rod

The present invention relates to an earphone device, and more particularly, by configuring the earphone device capable of listening to sound on the glasses leg integrally, when the glasses are worn, the general through the speaker of the earphone device is assembled to the legs of the glasses. The present invention relates to an earphone device for attaching glasses configured to allow sound or bone conduction type sound listening.

In general, the earphone (Earphone) is an abbreviation of the earphone receiver (Earphone Receiver), the earphones are mainly used is a structure that operates the diaphragm by flowing a voice current to the coil.

In addition to earphones that plug directly into the ear canal, there are earphones worn on the head, which are distinguished as headphones.

In addition, the bone conduction earphone device, which is mainly used for the hearing impaired, is worn around the ear, and the vibration sound output from the mastoid part of the bone conduction speaker that is in contact with the skin is applied to the skin surface. By passing through the skull directly through the cochlea, the eardrum or the ear bones (耳 小 骨), even if the hearing loss is normal, if the cochlear or auditory nerve is normal, the sound through the bone conduction through the skin is to be heard.

Recently, the bone conduction earphone device has been widely used not only for the hearing impaired but also for the normal hearing. The advantage of this is that it is possible to listen to the sounds and sounds of the surroundings at the same time in the course of active work. This is because it is preferred in terms of prevention effect.

Such conventional earphone devices are classified into a type that is directly plugged into the ear canal and a headphone that is plugged into the ear canal according to the type of wear as described above. There are various types of products that are adapted to personal preferences and usages such as back headphones.

In the use of various types of earphone devices as described above, in particular, in the case of a user wearing glasses, there are many inconveniences in the process of simultaneously using the glasses and the earphone device. Since most of them do not have a form that can be worn with earphones, headphones and back headphones while wearing glasses, various inconveniences have arisen.

In other words, when wearing glasses, the eyeglasses are worn on the ear of the leg, and the leg portion of the glasses is elastically applied toward the head and the glasses are not peeled off, so the primary wearing pressure is applied.

In addition, while wearing glasses, the earphone device is plugged into the ear and used as a form that surrounds the entire ear, so that the secondary wearing pressure is applied directly to the ear, and accordingly, the pressing force is applied to the entire head over time. Will be affected.

Therefore, when the glasses and earphones are worn at the same time, there is a problem in that the user can not listen to the sound for a long time while wearing the glasses by causing pain around the ears due to wearing pressure caused by the glasses legs and wearing the earphones for a long time.

In addition, the bone conduction headphones, etc. are worn to make the vibration sound of the bone conduction speaker in contact with the skin around the ear, so that the wearing pressure acts more strongly than the wearing pressure of the general headphones, so that the pain when wearing the bone conduction headphones There was a problem to feel more, and in severe cases caused a serious problem causing the disease caused by wearing headphones.

In addition, when wearing glasses and bone conduction headphones at the same time, the wearing condition of the ear side was inconvenient and it took a long distance, and due to the wearing pressure applied to the legs of the glasses and the bone conduction headphones, the acoustic listening could not be performed for a long time. Problems also occurred.

As a result, there is an urgent need for a new type of earphone device for attaching glasses that does not cause discomfort or pain even when listening to sound for a long time while wearing the earphone devices as described above.

The present invention has been devised to solve the above-mentioned problems, and as the rear end of the glasses leg is configured such that the earphone device made of a curved surface is integrally assembled to the glasses leg by fitting, so that wearing glasses on the glasses leg The speaker of the earphone device having the refraction structure, which is integrally assembled and can be rotated to any position, is placed in the ear hole to listen to the sound, while in the case of the bone conduction earphone device, the bone is always connected to the curved surface of the skin surface around the ear. Another aspect of the present invention is to provide an earphone device for attaching glasses capable of hearing sound based on a bone conduction principle by elastically contacting a speaker portion.

Another object of the present invention, by attaching the rotating hinge portion of the earphone device in a multi-stage locking rotation structure for the glasses attached to the speaker of the earphone device integrally assembled to the glasses to be fixed by rotating to the front or rear side at a desired angle position. It is to provide an earphone device.

Still another object of the present invention is to prevent the twisting of the wiring by limiting the rotational operation of the front or rear rotation only within a certain angle when using the speaker of the earphone device to rotate, and allows the user the convenience of sound listening It is to provide an earphone device for attaching glasses made to provide.

Another object of the present invention, in the structure of assembling the eyeglasses leg in the earphone device by fitting so that the fitting degree can be checked from the outside to adjust the wearing distance of the eyeglasses in proportion to the size of the user's face It is to provide an earphone device.

Still another object of the present invention is configured to be designed so that the electric wire connected to the speaker from the outside of the earphone device that is assembled and fixed to the glasses leg can be introduced into the interior of the earphone device without being exposed to the outside to design the product beautifully An earphone device for attaching glasses is provided.

Still another object of the present invention is to wear a frame of an earphone device having a long curved surface, such as the rear end of a pair of glasses, in the ear, and before wearing, widen the space between the frame portion and the speaker of the earphone device so that it can be easily worn and worn. Afterwards, it automatically wraps the back of the ear with proper elasticity so that it can be properly fixed to the size of the user's ear, and also provides an earphone device for attaching glasses so that the earphone device is not easily detached from the ear even during an active body movement. It is.

Still another object of the present invention is to provide an earphone device for attaching glasses to be used in a general headset form when not using the glasses or when a user who does not wear the glasses wants to use the earphone device.

In order to achieve the above object, the earphone device for attaching glasses according to the present invention has a long curved surface similarly to the rear end of the glasses leg, and an eyeglass attaching groove into which the glasses leg is fitted at the distal end thereof. A frame in which a groove is formed, the hanger being protruded below the distal end, and the shaft protruding from one side thereof; A circular ring portion is formed at an upper end of the leaf spring bent at a right angle at a lower end thereof so that the rotation cap is insert-molded, and the rotation cap is fitted with the shaft; One side is opened to accommodate the spring portion in the upper side, the inner middle is formed with a spring groove for fitting the lower end of the leaf spring, the screw groove is formed at the lower side, the coupling hole is formed at the lower end A first link; It is plate-shaped and is coupled to the open surface of the first link, a screw hole is formed in the middle and assembled with the screw groove of the first link by the screw, the lower hook portion is protruded in the middle is coupled to the first link A link cover configured to penetrate the hole and engage with a fixing cap having a fixing protrusion formed in the middle thereof; A plate-shaped connection part is formed at an upper end thereof, and a connection hole is formed at the center thereof, so that the connection part is positioned in the middle of the first link and the link cover so that the hook piece of the link cover is engaged with the first link while being fitted into the connection hole. A second link having a spherical groove divided in all directions at a lower inner side thereof; A spherical coupling ball protrudes in the center of the rear side with a speaker inside, and a wire drawing groove is formed on one side of the coupling ball, and the coupling ball includes a speaker housing configured to be fitted into the spherical groove of the second link. It is done by

Here, the bottom bent portion of the spring portion is formed with an elastic protrusion to be pressed while being fitted into the spring groove, the fixing groove is formed on the inner surface of the hook piece to be elastically fitted.

According to one feature of the present invention, one end of the outer periphery of the shaft is provided with a toothed portion, the inner surface of the rotary cap is formed with a projection contacting the toothed portion is configured to be integrally assembled to the glasses by the multi-stage locking rotation is achieved. The first link, the second link and the speaker housing can be fixed by rotating the front or rear side at a desired angle position based on the frame.

The shaft and the rotating cap are configured to protrude from the inner end of the shaft and the outer periphery of the rotating cap to define mutual rotation, so that the first link, the second link, and the speaker housing are rotated forward or backward when used. By limiting the angle to be rotated only within a certain angle to prevent the twisting of the wiring, it is possible to provide the user with the convenience of sound listening.

According to another feature of the present invention, since a plurality of see-through windows communicating with the eyeglasses attaching grooves are formed at predetermined intervals on the front end side of the frame so that the fitting degree when assembling the eyeglasses leg into the earphone device can be checked through the see-through window from the outside. By configuring, the fitting depth of the frame serving as the leg of the glasses can be properly adjusted in consideration of the left and right symmetry relations of the glasses and the size of the face of the user.

According to another feature of the invention, the wire guide groove is formed on the side of the hanger is connected to the wire insertion groove of the frame so that the wires drawn from the speaker is connected to the wire insertion groove of the frame through the wire guide groove It is composed.

The wire insertion groove of the frame has a long inner side, the rear end of the frame is formed with a hinge groove is formed through the screw hole penetrating the side, and the seating groove on the inner upper end of the hanger It is formed and provided with a hanger that is formed to have a long and elastic, the hinge portion protrudes in the middle of the outer surface of the hanger is fitted into the hinge groove of the frame is coupled by a screw, the end of the hanger is in shape to match the seating groove The engaging piece is formed to be fitted to the seating groove is configured to cover the wire insertion groove.

Therefore, the wire connected to the speaker from the outside of the earphone device that is assembled and fixed to the glasses leg can be assembled into the earphone device without being exposed to the outside.

According to another feature of the present invention, the hanger is made of a band-shaped but becomes thicker toward the rear end, the inner surface one end and the outer end of the rear end adjacent to the front end of the hanger is formed in each of the resilient effect of the hanger It is configured to improve it.

According to another feature of the invention, the inner surface of the wire insertion groove of the frame is open, the wire fastener is inserted into this installation, the wire fastener is formed long and the wire hanger facing each other to cross It protrudes and is formed so that a rear end part may become a fixing pin and fit in the inner rear end part of the groove | channel for electric wire insertion.

According to another feature of the invention, the speaker is composed of a bone conduction speaker.

When the bone conduction speaker is applied to the earphone device for attaching glasses according to the present invention, when the speaker housing is rotated toward the front of the ear and closely adhered to the skin surface, the bone conduction speaker is brought into surface contact with proper elasticity. I can listen.

Accordingly, a silicon cover is attached to the front surface of the speaker so that when the vibration sound of the bone conduction speaker contacts the skin surface and vibrates, the vibration of bone conduction through the skin contact is transmitted to the skin with a large contact area, thereby spreading vibration efficiency. To maximize.

In addition, the vibrating sound of the silicone cover is able to listen to the clear sound quality of a wide range without long irritating the skin for a long time.

According to another feature of the present invention, the elastic member is formed to have a long curved surface so that both ends are fitted into the eyeglass attachment groove is further provided when not using the glasses, or users who do not wear glasses earphones If you want to use is configured to be worn in the form of a general headset.

Accordingly, the present invention solves the troublesome problem of wearing earphones, headphones and back headphones together while wearing glasses as in the prior art when the user wearing the glasses wears an earphone device in the form of a pair of glasses. do.

Moreover, users who have been wearing glasses for a long time are already adapted to wearing pressure on the legs of the glasses, so that even if the earphone is used for a long time, the pain caused by wearing pressure does not occur around the ear, so that the sound is worn for a long time while wearing the earphone device for attaching the glasses. You can listen.

On the other hand, when the speaker is applied as a bone conduction speaker, the bone conduction speaker is rotated around the ear, and the vibration sound output from the mastoid part is brought into contact with the skin to be worn. When wearing a double than you will not feel the pain when wearing more significantly.

Therefore, it is possible not only to prevent various diseases caused by wearing bone conduction headphones for a long time, but when wearing glasses and bone conduction headphones at the same time, there is no problem of uncomfortable wearing and wearing of the ear side, so that bone conduction sound is heard. It will be able to listen to a long time with a comfortable fit.

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

1 and 2 are front perspective views showing the external configuration of the earphone device for glasses according to the invention, Figures 3 and 4 are rear perspective views showing the external configuration of the earphone device for glasses according to the present invention, Figs. 6 is an exploded perspective view showing an internal configuration of the earphone device for attaching glasses according to the present invention, FIG. 7 is a front view showing the earphone device for attaching glasses according to the present invention, and FIG. 8 is an internal configuration of the earphone device for attaching glasses according to the present invention. FIG. 7 is a temporary cross-sectional view of FIG. 7.

Referring to this, in the earphone device for attaching glasses 100 according to the present invention, the earphone device 100 is assembled by fitting to the end of the leg 2 of the glasses 1 and the glasses 1 are worn at the same time. The speaker portion of the device 100 may be selectively rotated to the ear inlet or the periphery of the ear to listen to the sound.

As a basic configuration, the frame 10 which has a long curved surface is provided similarly to the rear end of the spectacles 2.

The frame 10 has a straight section so that its front end is assembled to the glasses leg 2, and forms a curved shape from the middle to the rear end to surround the user's ear so that the glasses 1 can be worn. It is made to be.

The front end portion of the frame 10 is formed with the eyeglass attachment groove 11 for fitting the eyeglasses leg 2 to a predetermined depth.

The end face of the eyeglass attachment groove 11 is formed to correspond to the cross-sectional shape of the eyeglass leg 2 and is composed of a structure that is assembled by interference fit without a separate detachable structure.

Therefore, the user can simply hang the frame 10 on the ear as if the user wears the conventional glasses 1 by simply inserting the eyeglasses 2 into the eyeglass attachment groove 11 of the frame 10.

Here, the side of the frame 10 is formed by arranging a plurality of see-through windows 12 made of small diameter holes communicating with the eyeglasses attaching grooves 11 at intervals at which the spectacles 2 are fitted. .

The see-through window 12 allows the user to check the see-through window 12 from the outside in the process of assembling the pair of eyeglass legs in each earphone device by fitting the eyeglasses leg 2 in view of the user's face size. This is to allow the insertion distance to be adjusted when the glasses are fitted into the groove 11.

In addition, the inside of the frame 10 is formed with a wire insertion groove 13, which is formed so as not to be exposed to the outside of the wire (3) that is connected to the circuit to the speaker 61 described later.

In the present embodiment, as shown in the figure, the bottom surface of the frame 10 is formed in an open form to form the wire insertion groove 13, and the rear end of the pre-insertion groove 13 is the electric wire (3) It is formed through the rear outer end of the frame 10 so as to be drawn out rearward.

The hanger 14 protrudes toward the lower side of the front end of the frame 10, and the shaft 15 protrudes from one side thereof.

The earphone device 100 for attaching glasses including the frame 10 is connected to the glasses leg 2 to be integrally assembled to form a basic configuration for attaching the earphone device 100 to the glasses 1.

The spring portion 30 is rotatably assembled to the shaft 15 of the frame 10, and the spring portion 30 is connected to the end of the spring portion 30 so that the first link 40 is suspended. The elasticity of 30 is connected to work.

The second link 50 is rotatably assembled under the first link 40 so that the first link 40 and the second link 50 form a refractive rotation structure.

The second link 50 is configured by sequentially connecting the speaker housing 60 in which the speaker 61 is built by a hinge coupling having a spherical structure.

Thus, the configuration of the earphone device 100 connected to be rotated and refracted with respect to the frame 10 will be described in detail.

First, the spring part 30 is hanger part of the frame 10 so that the first link 40, the second link 50 and the speaker housing 60, which are assembled to the lower side thereof, can be rotated together. It is rotatably fitted to the shaft 15 of 14 and assembled with screws 4.

To this end, the spring portion 30 is made of a metal having elasticity, made of a predetermined thickness and a predetermined width, and a leaf spring 31 formed by bending a lower end thereof at a right angle is provided.

A circular ring portion 32 is formed at the upper end of the leaf spring 31, and a cylindrical rotation cap 33 fitted to the shaft 15 is provided to loop the ring portion 32 of the leaf spring 31. By insert molding, the rotary cap 33 is fitted to the shaft 15 of the hanger 14 to be rotated and assembled with screws 4.

On the inner circumference of the ring portion 32, a gear-shaped uneven portion 34 is formed.

The uneven part 34 smoothes the injection flow during the insert molding with the rotary cap 33 so as to be a good injection molding, the ring portion 32 and the rotary cap 33 of the leaf spring 31 after the insert Increasing the coupling force by the injection of the rotating cap 33 and the leaf spring 31 so as to integrate the spring portion 30 is configured.

On the other hand, the earphone device 100 according to the present invention is rotatably assembled to the hanger 14 of the frame 10 is a toothed portion on the outer periphery of the shaft 15 to be a multi-stage rotational engagement with respect to the shaft 15 (16) is arranged in an array.

In addition, the inner surface of the rotary cap 33 is formed with three protrusions 35 in contact with the toothed portion 16 at an angle of 120 ° so that the multi-stage rotation locking action is achieved by the mutual locking action.

Therefore, the first link 40, the second link 50, and the speaker housing 60 can be rotated at a desired angle with respect to the frame 10 assembled to the glasses legs 2.

This multi-stage rotation locking structure allows the user to rotate the earphone device 100 around the ear inlet or around the front of the ear, thereby providing convenience in use in listening to the sound.

For example, when the speaker 61 embedded in the speaker housing 60 is a general sound speaker, the speaker housing 60 is placed at the ear entrance to listen to the sound.

When the sound is not heard for a while, the user rotates toward the front of the ear to realize the convenience of using the ambient sound.

In addition, when the speaker 61 embedded in the speaker housing 60 is a bone conduction acoustic speaker, since the area around the ear is capable of listening to the bone conduction vibration sound, a proper position for listening to the bone conduction vibration sound that is slightly different for each user is determined. As the user rotates the speaker housing 60, the user can adjust the position that can be heard best while providing the convenience of listening to the vibration sound.

In addition, in the earphone device 100 according to the present invention, the shaft 15 and the rotation cap 33 have stoppers 17 and 38 for limiting the rotation angle of the inner end of the shaft 15 and the rotation cap ( It is formed by projecting on the outer periphery of 33), respectively.

According to the structure of the stoppers 17 and 38, when the first link 40, the second link 50, and the speaker housing 60 are rotated and used, the wires are prevented from being rotated 360 °.

Then, by limiting the rotation operation angle to be rotated only within a certain angle to the user to guide the rotation operation function of the earphone device as described above.

On the other hand, the first link 40 is formed to have a space inside the inner surface is open, the spring portion 30 is configured to accommodate the upper space.

A spring groove 41 into which the lower bent portion 36 of the leaf spring 31 is fitted is formed at the inner middle of the first link 40.

The screw groove 42 is formed below the screw groove, and the coupling hole 43 is formed below the screw groove 42.

Here, the bent portion 36 of the leaf spring 31 is formed to protrude in a form facing each other a pair of elastic projections 37 to be pressed while being fitted into the spring groove 41.

The first link 40 is assembled in the form of hanging by the hanger portion 14 and the spring portion 30 of the frame 10 is rotated together by the rotating cap 33 of the spring portion 30 Therefore, the spring portion 30 is to be assembled with a firm coupling force not to fall when the bent portion 36 is assembled to the spring groove 41.

In addition, the link cover 70 is formed in a plate shape to be assembled into the inner side of the first link 40 to cover the inside, the screw hole 71 is formed in the middle of the link cover 70 The screw groove 42 and the screw 4 of the first link 40 is assembled.

The stopper 75 extends from the screw hole 71 at the lower center of the screw hole 71 and protrudes from the screw hole 71. The stopper 75 serves to limit the rotation angle of the second link 50 described later. do.

In addition, a cylindrical hook piece 72 having a middle split portion protrudes from the lower side of the link cover 70 to penetrate the coupling hole 43 of the first link 40 to slightly protrude to the outside of the coupling hole 43. The end of the hook piece 72 is configured to be assembled by a fixing cap 80 formed with a fixing protrusion 81 in the middle of the inside.

The second link 50 is rotatably assembled at the lower ends of the first link 40 and the link cover 70 having such a configuration.

The second link 50 is formed with a connecting portion 51 having an upper end in a plate shape, and a connecting hole 52 made of an inner diameter into which the hook piece 72 is fitted at the center of the connecting portion 51 is formed. have.

Therefore, the connecting portion 51 of the second link 50 is located in the middle of the first link 40 and the link cover 70 while the hook piece 72 of the link cover 70 is connected to the connection hole 52. And then assembled together through the coupling holes 43 of the first link 40.

A rotation guide groove 54 is formed at the upper end of the connection portion 51 to restrict a predetermined rotation angle based on the center point of the connection hole 52 to protrude in the lower center of the screw hole 71 of the link cover 70. It is comprised so that the stopper 75 may be caught.

Accordingly, the rotation angle is limited when the second link 50 is fitted to the hook piece 72 and rotates with respect to the first link 40.

As shown in FIG. 10, the earphone device 100 of the present invention has a pair of locking jaws 73 on the inner surface of the hook piece 72 so as to be caught by the fixing protrusion 81 of the fixing cap 80. The fixing groove 74 is formed to protrude in a form facing each other is formed.

Therefore, after assembling the first link 40, the second link 50 and the link cover 70 in sequence, the fixing cap 80 is inserted into the fixing groove 74 of the hook piece 72, Fixing cap 81 is assembled in the form of being caught in the locking jaw 73 while being fitted into the fixing groove so that the hook piece 72 elastically compress the fixing protrusion 81 in a fixed cap 80 The first link 40 and the link cover 70 are not separated from each other by being assembled so as not to be separated.

In addition, the lower end portion of the second link 50 is formed in a hemispherical shape, a spherical groove 53 having a shape divided in all directions is formed in a space formed inside thereof.

On the other hand, the speaker housing 60 is made of a shape having a cylindrical space of the front open to the interior of the substantially cylindrical speaker 61 therein, the rear is made of a hemispherical shape.

As shown in FIG. 11, a spherical coupling ball 62 is formed at the center of the rear surface of the speaker housing 60, and the coupling ball 62 is burnt in the spherical groove 53 of the second link 50. Assembled sexually.

The depth of the spherical groove 53 is formed to a depth greater than the radius of the coupling ball 62, the coupling ball 62 is elastically assembled in the spherical groove 53, the spherical groove 53 is a coupling ball ( The spherical hinge structure can be maintained in the fitted state by being assembled to cover up to the center of the circle of 62).

And, one side of the coupling ball 62 is formed with a wire lead-out groove 63 through which the wire 3 can be connected to the speaker 61 in a circuit.

When the speaker 61 mounted on the speaker housing 60 is a general acoustic speaker, since a conventionally known speaker grill (not shown) is assembled on the front of the speaker housing 60, a detailed description thereof will be omitted. Shall be.

According to another feature of the present invention, the bone conduction speaker 64 may be built in the speaker housing 60 to configure the bone conduction earphone device 200.

Since the bone conduction speaker 200 having such a configuration is vibrating sound is output from the mass storage unit 65 due to its characteristics, it is not possible to employ a speaker grill applied to a general sound speaker.

To this end, in the present invention, the silicon cover 66 is attached to the front surface of the bone conduction speaker 64 so that the vibrating sound can be transmitted to the skin surface without irritating the surface of the skin when the vibration sound is brought into contact with the skin. It is configured.

The silicon cover 66 is formed to surround the outer side of the bone conduction speaker 64 by forming a cylindrical shape with one side open to a space therein, the inner surface is in close contact with the front of the bone conduction speaker 64 Assembled, the outer surface is formed in a circular vibration sound transmission portion 67 protruding to a predetermined diameter and thickness in the central portion.

Accordingly, when the vibration sound of the bone conduction speaker 64 is output, the vibration sound is transmitted to the skin surface through the vibration sound transmission unit 67 of the silicon cover 66, so that the user can listen to the vibration sound of good quality.

In order to prevent the silicon cover 66 from being separated, the fixing ring 68 having an inner diameter that is forcibly fitted to the outside of the speaker housing 60 is assembled to the outside of the silicon cover 66 so that the silicon cover 66 is formed. It is configured not to be separated from the speaker housing 60.

Looking at the interaction relationship between the first link 40, the second link 50 and the speaker housing 60 having such an assembly configuration as follows.

First, the frame 10 assembled to the eyeglasses leg 2 is a basic wearing force acting on the eyeglasses leg 2 to wear the eyeglasses 1. have.

That is, the plate spring 31 of the plate spring 31 with respect to the portion of the rotary cap 33 by the spring unit 30 is screw-assembled to the shaft 15 of the hanger 14 of the frame 10 to rotate in a multi-stage locking rotation. The first link 40 connected in the form of hanging on the end is always in close contact with the user's head by the action of the leaf spring 31 elastic force.

Therefore, since the second link 50 and the speaker housing 60 connected to the first link 40 are closely attached to the ear inlet by the elastic force of the leaf spring 31 when the second link 50 and the speaker housing 60 are positioned near the ear inlet or around the ear. It is possible to listen to the sound output from the speaker 61 even without deepening the ear.

On the other hand, in the case of the speaker housing 60 employing the bone conduction speaker 64, since the silicon cover 66 of the bone conduction speaker 64 is preferably in close contact with the surface of the skin at an appropriate pressure, the leaf spring 31 is This proper adhesion will act to make the mastoid portion 65 and the silicon cover 66 in contact with the skin surface.

In addition, since the first link 40 and the second link 50 and the speaker housing 60 may adjust the rotation angle of the first link 40 and the second link 50 by the refractive rotation action, the speaker housing ( It is possible to vary the listening position of the 60).

In addition, since the second link 50 and the speaker housing 60 are assembled in a mutually spherical hinge structure, three-dimensional rotational movement is possible. In particular, in the case of the bone conduction speaker 64, the surface of the second link 50 and the speaker housing 60 is always at the user's skin surface. You make contact.

Therefore, when the bone conduction speaker 64 is contacted regardless of the position on the skin surface of the user's face with the free curved surface, the surfaces of the mastoid 65 and the silicone cover 66 are always in a large area with respect to the facial skin surface. By making contact, a good vibration sound is transmitted and the sound can be heard.

On the other hand, it has been described that the wire insertion groove 13 is formed inside the frame 10 so that the wire 3 connected from the outside of the frame 10 to the speaker 61 is not exposed to the outside.

However, after the wires 3 are inserted into the wire insertion grooves 13 and the wires 3 are exposed, a cover for covering them is required.

According to another feature of the present invention for this purpose is a hanger 90 made of a similar curved shape such as the frame 10 for the stable and comfortable wearing of the earphone device for attaching the glasses together with the role of covering the wire insertion groove 13 It is provided.

As a configuration for assembling the hanger 90 to the frame 10, the hinge groove 18 is formed inside the rear end of the frame 10, and the screw penetrates the side surface of the hinge groove 18. Holes 19 are formed.

In addition, a circular seating groove 20 may be formed at an inner upper end of the hanger 14 of the frame 10 and may be hinged with the front end of the hanger 90.

The hanger 90 is formed to have a long elastic and the front end is made of a straight section, as in the frame 10, the middle and the rear end of the entire wire insertion groove 13 of the frame 10 It is made of a curved surface corresponding to the inner curvature of the frame 10 to be covered.

In the middle of the outer surface of the hanger 90, a hinge portion 91 protrudes and is fitted into the hinge groove 18 of the frame 10 and coupled by a screw 4.

The front end portion of the hook 90 is formed by the circular engaging piece 92 corresponding to the shape of the seating groove 20 protrudes to both sides and is fitted into the seating groove 20, the groove insertion groove 13 The bottom surface of is comprised by the hanger 90 is comprised.

In addition, the hanger 90 is made of a synthetic resin material having a good elasticity, made of a band type having a width enough to cover the wire insertion groove 13, but gradually forms a thicker shape toward the rear end, the frame It is a configuration extended longer than the screw hole 19 position of (10).

One end of the inner surface close to the front end of the hanger 90 and one end of the outer end of the rear end are each formed with a recessed portion 93 having a curved shape, thereby improving the elastic action effect of the hanger 90.

Therefore, the hanger 90 becomes a form which normally covers the whole wire insertion groove 13, and when the middle part is pulled inward, it hinges to the seating groove 20 and the screw hole 19 of the frame 10, respectively. It is assembled so that the intermediate portion of the hanger 90 is deformed in a convex shape.

At this time, the rear end of the rack 90 is moved to the outside of the center of the screw hole 19, the overall shape is changed into a convex shape, and the distance between the speaker housing 60 and the rear end of the rack 90 is widened.

According to the hanger 90 of such a configuration as shown in Fig. 9, when wearing the earpiece device for attaching the glasses to the ear, as shown in Figure 9, before the wear pull the middle of the hanger 90 as described above, the seating groove 20 And the locking piece 92 and the hinge portion 91 of the hanger 90 hinged to the screw hole 19 serves as two hinge points for the hanger 90 is elastically unfolded.

At this time, the hanger 90 has a thinner shape than the front end and the middle part of the rear end, so that the curved end is changed into a convex shape in the opposite direction without difficulty in the curved state, and at the same time, the rear end of the hanger 90 has a considerable thickness, and thus, As it moves outward with respect to (19), it is eventually moved backward in a straight line.

In this case, when the thickness of the frame 10 of the portion 93 and 94 is constant, the force to maintain the curvature shape is so strong that it is not convexly deformed in the opposite direction.

Each recess 93, 94 of the hanger 90 serves to cause the hanger 90 to be deformed in a convex shape in the opposite direction.

When the hanger 90 is extended convexly in the opposite direction in the concave curved shape as described above, the space between the rear end of the frame 10 and the speaker housing 60 of the earphone device 100 is widened to easily enter and wear the ear. It becomes possible.

Next, when the convex portion in the middle of the hanger 90 is pressed against the ear by the operation of hanging the frame 10 on the ear, the hanger 90, which has been elastically stretched, has a screw hole 19 and a seating groove 20. The original concave surface shape is restored.

By the restoring action, the stand 90 is automatically closed in the form of wrapping the back of the ear with an appropriate elasticity, so that the active body motions while wearing the comfortably wearing the earphone device 100 for attaching the glasses to the earphone device 100. Does not easily escape from the ear.

On the other hand, the wire wiring configuration and assembly method of the earphone device for glasses according to another aspect of the present invention is as follows.

As shown in FIG. 9, the wire guide groove 21 is formed in the side of the hanger 14 of the frame 10 so as to be connected to the wire insertion groove 13 of the frame 10.

As an additional configuration, the wire fixture 22 is further provided, which is provided on the inner surface of the wire insertion groove 13 to fix the wire 3 at an intermediate position of the frame 10. It is inserted and installed.

The wire fixing device 922 is formed long and is formed with a protruding wire hanger 23 of the "b" shape arranged on the top surface facing each other alternately. And a fixed pin 24 is formed at the rear end thereof so that the wire hanger 22 is assembled so as not to be separated from the wire insertion groove 13 by walking on the inner rear end of the wire insertion groove 13.

In addition, a plurality of fixed ribs 25 are provided at a position below the section in which the viewing window 12 is formed among the sections of the wire insertion groove 13 to prevent the wires from being separated out of the wire insertion groove 13 when the wire is pulled. Formed.

The fixed ribs 25 protrude from the inner wall of the wire insertion groove 13, and the fixed ribs are alternately arranged as shown in the drawing so that the electric wires move when the electric wires are pulled by fixing them in a staggered manner. Stopper function to prevent this.

The overall assembly method of the earphone device by such a wire wiring configuration is as follows.

First, the operator inserts the wire 3 through the wire insertion groove 13 from the rear end of the frame 10, and then the first through the wire insertion groove 13 and the wire guide groove 21 It is located inward of the link 40.

Since the first link 40, the second link 50, and the link cover 70 are not assembled yet, an end of the electric wire 3 passes through the connecting portion 51 of the second link 50 and has a spherical groove ( 53) Place it outwards.

Next, after passing through the wire lead-out groove 63 of the speaker housing 60, the end of the wire (3) is connected to the circuit portion by soldering to the contact portion (not shown) of the speaker 61.

In this state, the operator checks the spherical structure hinge operation state of the speaker housing 60 in the state in which the coupling ball 62 of the speaker housing 60 is inserted into the spherical groove 53 of the second link 50.

Next, in the state in which the connecting portion 51 of the second link 50 is positioned between the first link 40 and the link cover 70, the link cover 70 is connected to the engaging hole 43 and the connecting hole 52. The hook piece 72 is inserted and assembled.

In this state, the rotary cap 33 of the spring portion 30 is fitted to the hanger 14 shaft 15 of the frame 10 and assembled with screws 4 to check the multi-stage locking rotation state.

Next, the bent portion 36 of the spring portion 30 is inserted into the spring groove 41 of the first link 40, and then the link cover 70 is assembled with the screws 4, and the fixing cap 80 is provided. ) Into the fixing groove 74 of the hook piece 72 to complete the assembly.

Next, the operator pulls the wire 3 appropriately to check the rotation control state of each part, and then inserts the wire 3 into the wire guide groove 21 of the frame 10 to fix it, and then the middle part thereof is fixed. Interleaved between the ribs 25 to secure the wire (3) does not fall down.

Then, the wires 3 are fastened to the wire hangers 23 of the wire fasteners 22, and then the fixing pins 24 of the wire fasteners 22 are inserted into the rear end portions of the wire insertion grooves 13 inside. In the state, the wire fixing tool 22 is pushed into the wire insertion groove 13.

Next, the operator first inserts the engaging piece 92 of the hanger 90 into the seating groove 20 of the frame 10, and then matches the hinge portion 91 with the screw hole 19 of the frame 10. Then assemble with screws (4).

As described above, the earphone device for attaching glasses 100 according to the present invention is mounted on the glasses legs 2, so a pair is required.

Therefore, when the assembly of the other earphone device 100 is completed in the manner described above, the eyeglasses leg 2 is fitted into the eyeglass attachment groove 11 of the frame 10.

At this time, the fitting depth of the eyeglasses leg 2 is assembled while balancing the assembly state of both earphone devices 100 while checking through the see-through window 12 formed on the side of the frame 10.

On the other hand, according to another feature of the present invention when not using the glasses 1, or when the user who does not wear the glasses (1) to use the earphone device 100 to be worn in the form of a general headset to use The connection table 110 may be further provided to be fitted into the eyeglass attachment groove 11.

The connecting unit 110 has an elastic shape and is formed to have a length that surrounds the user's head and has a curved shape.

This configuration can be configured in a variety of shapes, such as a conventional headphone, but the speaker device is directly mounted to the end of the conventional headphone, the connecting table 110 applied to the present invention is a pair of glasses legs at each end (2) Connection leg portion 111 of the same shape as is formed is configured to fit in the eyeglass attachment groove (11).

Therefore, the earphone device for attaching the glasses according to the present invention is detachable from the glasses legs 2, so the glasses legs 2 and the frame 10 are separated and then connected to the connecting legs 111 of the connecting table 110, respectively. It can be worn in the form of headphones simply by assembling it.

As a result, even if the user who does not wear glasses uses the earphone device, when the user is wearing the headset 110, the user can wear the headphones in the form of headphones to achieve various effects to conveniently listen to the general sound or the bone conduction vibration sound. .

Referring to the state of use of the earphone device 100 for glasses according to the present invention configured as described above are as follows.

12 and 13 illustrate a front view and a side view of a user wearing the earphone device 100 for attaching glasses.

Looking at this, the user wearing the glasses 1 as in the prior art, without having to wear a pair of earphones or headphones to listen to the sound by wearing only one earphone device for attaching the glasses so that the appearance can be confirmed neat and tidy.

When the user first pulls the middle part of the hanger 90, the middle part is elastically unfolded while the locking piece 92 and the hinge part 91 serve as two hinge points.

Therefore, the hanger 90 is unfolded in a straight state in a curved state, and at the same time the rear end of the hanger 90 is moved outwardly on the basis of the screw hole 19 to be unfolded and deformed in a straight line.

When the hanger 90 is unfolded, the space between the rear end of the frame 10 and the speaker housing 60 becomes wide, so in this state, the user hangs the hanger 90 on the ear and wears it.

Next, the middle part of the hanger 90 is pressed by contact with the ear by the operation of hanging the frame 10 on the ear, so that the hanger 90 is restored to its original curvature shape and the wire insertion groove 13 is removed. It is hidden.

By the restoring action, the hanger 90 is worn in the form of wrapping the back of the ear with an appropriate elasticity so that it is worn with appropriate elasticity according to the size of the user's ear.

Therefore, even if the user makes an active gesture while comfortably wearing the earphone device 100 for attaching glasses, the earphone device is not easily detached from the ear.

When the general acoustic speaker is built in the speaker housing 60, the user may wear the earphone device 100, and as shown in FIG. 15, the first link 40, the second link 50, and the speaker housing ( 60) can be freely rotated and positioned at the ear inlet.

At this time, the speaker housing 60 is fixed to the position where the user is moved by the multi-stage locking operation by the teeth 16 of the shaft 15 and the projection 35 of the rotary cap 33, so that the user can hear the desired sound. You can do it.

If you want to listen to the sound while listening to the sound while listening to the surrounding sound simply by moving the speaker housing 60 in front of the ear from the ear opening in the same manner as described above.

Therefore, while listening to the sound in the earphone device as in the prior art, take off the earphone or headphones, there is an effect that can be easily rotated to use without the need to rewrite.

Meanwhile, when the general bone conduction speaker 64 is embedded in the speaker housing 60, the user may wear the earphone device 200 as shown in FIG. 16, and as shown in FIG. 16, the first link 40 and the second link. Rotate 50 and speaker housing 60 toward the anterior bone conduction region.

At this time, if you adjust the fine angle by holding the second link 50 and the speaker housing 60 as needed, you can find a more clear bone conduction vibration sound, which is the user feels the bone conduction vibration sound Because it is different, it is an excellent effect that you can listen while fine-tuning to personal taste.

The human face has different curvatures, but is always bone-converted by the spherical hinge structure of the spherical groove 53 of the second link 50 and the coupling ball 62 of the speaker housing 60 according to the present invention. In addition, the mastoid 65 portion of the speaker 64 is always in surface contact with the surface of the skin, so that the vibration sound of high quality can be heard.

On the other hand, since the earphone device for attaching the glasses 100 of the present invention is an assembly configuration that can be removed from the glasses leg 2, the user who does not wear the glasses 1 when the connection type of the headset-type connection stand 110 is used as described above. There is a variety of effects that can be conveniently listened to the general sound or bone conduction vibration sound by wearing in the form of headphones in the manner of use.

 In the above, the description of the embodiment of the earphone device for attaching glasses according to the present invention is merely for the purpose of illustration, the present invention is not limited thereto, and may be variously modified within the scope of the present invention. Of course.

As described above, the earphone device for attaching glasses according to the present invention is configured to be assembled by fitting the earphone device to the glasses leg, so that when wearing the glasses, the earphone device is integrally assembled to the glasses leg and configured to rotate forward and backward. Place the speaker in the ear hole to listen to the sound.If necessary, in the case of the bone conduction earphone device, the bone conduction speaker is always elastically contacted with the curved surface of the skin surface around the ear, so that the sound can be heard according to the bone conduction principle. Will achieve the possible effect.

Claims (14)

Like the rear end of the glasses leg (2) has a long curved surface, and the eyeglass attachment groove (11) is formed in the distal end of the eyeglass leg (2), the wire insertion groove (13) is formed inside A frame 10 in which the hanger 14 protrudes below the distal end and the shaft 15 protrudes in one side thereof; A circular ring portion 32 is formed at the upper end of the leaf spring 31 bent at a right angle to the lower end so that the rotary cap 33 is insert-molded, so that the rotary cap 33 is fitted to the shaft 15. A spring part 30 which is provided; One side is opened to accommodate the spring portion 30 to the upper side inside, the inner middle is formed with a spring groove 41 is fitted with the lower end of the leaf spring 31, the screw groove 42 below Is formed, the first link 40 and the coupling hole 43 is formed at the lower end; It is plate-shaped and is coupled to the open surface of the first link 40, a screw hole 71 is formed in the middle and assembled with the screw groove 42 of the first link 40 by a screw (4), The link cover is adapted to be coupled to the fixing cap 80, the hook piece 72 of which the middle is split in the lower side and penetrates the coupling hole 43 of the first link 40 to form the fixing protrusion 81 in the middle ( 70); A plate-shaped connecting portion 51 is formed at an upper end thereof, and a connecting hole 52 is formed at the center thereof, so that the connecting portion 51 is positioned in the middle of the first link 40 and the link cover 70. The second link 50 having the hook piece 72 of the 70 connected to the first link 40 in a state of being fitted into the connecting hole 52, and having a spherical groove 53 split in four directions on the inner side of the lower end thereof. )Wow; A spherical coupling ball 62 protrudes in the center of the rear side with a speaker 61 inside, and an electric wire lead-out groove 63 is formed at one side of the coupling ball 62, and the coupling ball 62 is formed of the first coupling ball 62. A speaker housing fitted into the spherical groove 53 of the two links 50 to be assembled; Earphone device for attaching glasses, characterized in that consisting of. The method of claim 1, A tooth part 16 is formed at one end of the outer circumference of the shaft 15, and a protrusion 35 is formed on the inner surface of the rotary cap 33 to contact the tooth part 16, thereby causing multi-stage locking rotation. Earphone device for attaching glasses, characterized in that made. The method of claim 1, The shaft 15 and the rotary cap 33 are characterized in that the stoppers 17 and 38 for limiting mutual rotation protrude from the inner end of the shaft 15 and the outer periphery of the rotary cap 33, respectively. Earphone device for attaching glasses. The method of claim 1, Earphone device for eyeglasses, characterized in that the front side of the frame 10 is formed with a plurality of viewing windows (12) communicating with the eyeglasses mounting groove (11) at regular intervals. The method of claim 1, A wire guide groove 21 is formed at the side of the hanger 14 to be connected to the wire insertion groove 13 of the frame 10 so that the wire 3 drawn out from the speaker 61 is a wire guide groove ( 21 is an earphone device for attaching glasses, characterized in that it is connected to the wire insertion groove 13 of the frame (10) through. The method of claim 1, The inner surface of the wire insertion groove 13 of the frame 10 is opened long, the rear end of the frame 10 is formed with a hinge groove 18 is formed through the screw hole 19 penetrating the side Is formed, and the seating groove 20 is formed on the inner upper end of the hanger portion 14, is provided with a hanger 90 is formed with a long and elastic, the hinge portion (m) in the middle of the outer surface of the hanger (90) 91 is protruded and fitted into the hinge groove 18 of the frame 10 and coupled by a screw 4, the end of the hanger 90, the engaging piece of the shape corresponding to the seating groove (20) ( 92 is formed, the earphone device for attaching glasses, characterized in that the wire insertion groove 13 is covered while being fitted in the seating groove (20). The method of claim 6, The hanger 90 is made of a band type but the earphone device for wearing glasses, characterized in that to form a thicker shape toward the rear end. The method of claim 6, Earphones for eyeglasses, characterized in that recessed portions 93 and 94 are formed at one end of the inner surface and one end of the rear end of the rear end adjacent to the front end of the hanger 90 to improve the elastic effect of the hanger 90. Device. The method of claim 1, The inner surface of the wire insertion groove 13 of the frame 10 is open, and the wire fixture 22 is inserted and installed therein, the wire fixture 22 is formed long and the wires facing each other to cross Hook mechanism (23) is formed protruding, and the rear end portion is a fixing pin 24 to be fitted to the inner rear end of the wire insertion groove 13, the earphone device for glasses. The method of claim 1, The lower bent portion 36 of the spring portion 30 is an earphone device for attaching glasses, characterized in that the elastic protrusions 37 are formed so as to be compressed while being fitted into the spring groove 41. The method of claim 1, Earphone device for eyeglasses, characterized in that the fixing groove 74 is formed on the inner surface of the hook piece 72 so that the fixing protrusion 81 is elastically fitted. The method of claim 1, The speaker 61 is a earphone device for wearing glasses, characterized in that the bone conduction speaker (64). The method of claim 12, Earphone device with glasses, characterized in that the front cover of the speaker 61 is attached with a silicon cover (66). The method of claim 1, It is characterized in that it has a resilient and elongated curved surface is further provided with a connecting table 110, the both ends of which are fitted into the eyeglass attachment groove 11 to be used as a headset without wearing the eyeglasses 1. Earphone device for attaching glasses.

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