CN102395086B - Earphone with adjustable voice direction and stereo effect - Google Patents
Earphone with adjustable voice direction and stereo effect Download PDFInfo
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Abstract
The invention relates to an earphone with adjustable voice direction and stereo effect, which comprises an earplug unit, one or more adjustable central loudspeaker units, an adjusting unit and a signal wire, wherein the earplug unit is used for blocking or guiding the transmitted voice and can adjust a voice filter unit; the one or more adjustable central loudspeaker units is/are arranged in the earplug unit; the adjusting unit comprises a foldable support piece with a first end part and a second end part; and the signal wire is used for connecting the earplug with voice source. After the adoption of the earphone in the invention, a user can conveniently adjust the central loudspeakers of the earphone, even the whole earphone so as to obtain the stereo effect, and discomfort caused by the earphone can be prevented.
Description
The present invention is application number 200810060823.8, and the applying date is on March 25th, 2008, and name is called the dividing an application of Chinese invention patent of " audio direction or stereophonic effect adjustable earphone ".
Technical field
The present invention relates to a kind of adjustable earphone, this kind earphone can use with sound system or communication system, obtains stereo sound direction and effect by three-dimensional regulation.
Background technology
Existing many kinds of adjustable earphones on the market.Yet, have two problems not to be resolved yet.First problem is to use for a long time earphone as an earphone user, because sound impacts certain point of user's ear nerve directly, constantly, cause this ear neural fatigue of user, the user can feel under the weather or user's ear hearing can be impaired.Second Problem is to use the earphone that is provided with center loudspeaker as the user, if this earphone is not suitable for his or her ear shape or duct, similarly, this earphone will make the user feel under the weather or impaired hearing.
US Patent No. 4783822 has been announced a kind of multimodal adjustable headphone, and this earphone is provided with earmuff, the earmuff boombox.When the user adjusts ear-hang up and down, the earmuff that is built-in with loud speaker will move up and down thereupon (along X-direction, namely only at one-dimensional square to movement).But, from three-dimensional adjust or the Swivel earphone boombox to improve user's comfort acoustically, this invention was not both announced, also nobody considered.
US Patent No. 6097827 has been announced a kind of earphone that is provided with Microphone and latch hook unit, and hook can be fixed on earphone on user's the ear.The loud speaker of earphone is fixed in the cell of loud speaker special use, and this cell links to each other with hook by support.Support is contained in the shell that track arranged.The user slides up and down the support that connects the cell that loud speaker is housed by the track along shell, and the cell that loud speaker is housed is moved up and down along the single direction of X-axis; Perhaps rotation is arranged in the support of shell track, and the cell that loud speaker is housed is rotated along X-axis vertical rod (Y-axis horizontal direction) or X-Y two dimensional surface 360 degree.Yet because the shell track is fixed, the user can not adjust the cell that this earphone is equipped with loud speaker at third dimension degree Z, and the user can not adjust this cell three-dimensionally in other words, to reach the comfortable purpose of the sense of hearing.
US Patent No. 6427018 has been announced a kind of adjustable earphone that is provided with personal stereo and communication system.This earphone that is worn on the ear is provided with the unit of a dress loud speaker, and this unit is fixed on loud speaker the porch of user's ear listening tube.The swing arm of a prolongation is housed on this unit, and the user is by vertically moving or rotating swing arm and adjust loud speaker.The result of this adjustment be loud speaker along with swing arm moves up and down along X-direction, perhaps loud speaker is along with swing arm rotates along Y-axis 360 degree.Yet this earphone, because swing arm is fixed, the user can't adjust loud speaker at third dimension degree Z, the user can not adjust loud speaker three-dimensionally in other words, to reach the comfortable purpose of the sense of hearing.
US Patent No. 6434250 has been announced a kind of wear-type stereophone that is provided with the loud speaker of bent angle.This loud speaker can arrange in the position from user's ear best angle and distance.This regulon is so that the user can control at horizontal space stereo.This patent not only arranges loud speaker in the position from a certain segment distance of hearer's ear, and loud speaker is arranged an imagination from vertical overhead angle of two halves (best angle is 27 degree) that hearer's head is divided equally into symmetry.This loud speaker can leak sound, but also can only be in the one dimension angle adjustment.Hence one can see that, because the angle of adjusting only has one dimension, outside the loud speaker that adds earphone was exposed to, the user can't adjust this earphone to reach the effect that makes the sense of hearing comfortable at third dimension degree Z three-dimensionally.
US Patent No. 6369952 has been announced and aly can have been produced image and establish standoff wear-type individual video broadcast unit.If want to adjust the position of the earphone of this unit, the user can be by adjusting the upright position of earphone, by adjust the horizontal level of earphone along axial trough slip earphone arm along axis Swivel earphone arm.Obviously, can only be toward a latitude running owing to be used for adjusting the armshaft of earphone, the user can't adjust the loud speaker of this unit to reach the comfortable effect of the sense of hearing at the 3rd latitude Z three-dimensionally.
The wireless blue tooth earphone is successfully accepted by market in recent years.Bluetooth earphone is that an earphone is combined closely in an ear clip, and the earphone speaker in the bluetooth earphone clearly is to transfer three-dimensionally.And if ear clip is too heavy or wear for a long time bluetooth earphone, the user will do not feel like oneself.
The another one problem is that what all were old-fashioned all presets audio direction and sound channel stereo sound effect fruit with existing earphone, and usually all concentrates on user's hindbrain center.When an earphone user fluctuates or the move left and right head, the sound effect of earphone all is the same, and this effect is not real-time sound effect.
Generally speaking, do not have in the earphone known today aly can carry out three-dimension stereo direction and audio adjustment marquis when the user feels uncomfortable.The user can only up and down or about a direction, and can not move earmuff in the 3rd latitude Z direction.
Therefore, for solving the above problems and defective, just be necessary to invent a kind of earphone of easy adjusting, this earphone not only can avoid sound directly to impact constantly some points of user's ear nerve, and can also be easy to most adjust stereo sound direction acoustics from three-dimensional, to reduce earphone user impaired hearing degree, improve stereo instantaneous real-time acoustics.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of audio direction or stereophonic effect adjustable earphone.
Audio direction of the present invention or stereophonic effect adjustable earphone comprise:
(a) adjustable ear clip unit;
(b) adjustable support unit that is connected with above-mentioned ear clip unit, above-mentioned carrier unit comprises a means for connecting supportings;
(c) ear shell unit that is connected with above-mentioned carrier unit, above-mentioned ear shell unit comprise that one is used for stopping or the adjustable filter sound unit of the sound that leads;
(d) adjustable center loudspeaker unit that is installed in the above-mentioned ear shell unit, above-mentioned loudspeaker unit comprises a loudspeeaker connector;
(e) regulon comprises the flexible strutting piece with first end and the second end, and first end is provided with the first regulon connector and is connected with means for connecting supportings, and the second end is provided with the second regulon connector and is connected with loudspeeaker connector.
Further, described means for connecting supportings comprises the support slot, described loudspeeaker connector comprises the loud speaker slot, and the first regulon connector comprises the first spherical connector that inserts in the support slot, and the second regulon connector comprises the second spherical connector that inserts in the loud speaker slot.
Further, described adjustable ear clip unit is a headband folder unit that can be used to be worn on user's head.
Further, described adjustable ear clip unit be one can be by the ear clip unit of user's ear-supported.
Further, described ear shell unit also comprises a shell that is used for installing above-mentioned adjustable support unit and above-mentioned adjustable center loudspeaker unit.
Further, described adjustable earphone also comprises the adjustable movably master card button element that is installed on the above-mentioned outer casing groove, be installed in the public buckle element of above-mentioned loudspeaker edge, above-mentioned male and female buckle element cooperatively interacts, so that the above-mentioned center loudspeaker unit in the above-mentioned shell can be adjusted in three-dimensional any one direction.
Further, described adjustable earphone also comprises a plurality of marks that are installed on the above-mentioned center loudspeaker unit circumferential surface, and these marks are convenient to the user and are regulated above-mentioned center loudspeaker unit in the above-mentioned shell.
Further, described adjustable earphone also comprises the controller unit that is installed on the above-mentioned adjustable center loudspeaker unit, the direction variation that adjustable center loudspeaker unit occurs can be surveyed and analyze to above-mentioned controller unit, and the stereo output result of broadcast that can automatically regulate above-mentioned center loudspeaker unit.
Further, described controller unit and this digitized audio frequency/audiovisual system unit collaborative work.
On the other hand, the present invention also provides another kind of adjustable earphone, comprising:
(a) one comprises intercepting or the earplug unit of the adjustable filter sound unit of broadcasting sound of leading, and the size of above-mentioned earplug unit just is fit to be placed on that the user is outer, between the MEC, and above-mentioned filter sound unit also comprises a filter sound connector;
(b) adjustable center loudspeaker unit that is contained in the above-mentioned earplug unit, above-mentioned loud speaker comprises a loudspeeaker connector;
(c) regulon comprises the flexible strutting piece with first end and the second end, and first end is provided with the first regulon connector and is connected with means for connecting supportings, and the second end is provided with the second regulon connector and is connected with loudspeeaker connector;
(d) holding wire that above-mentioned earplug unit is connected with sound source.
Further, above-mentioned filter sound connector comprises filter sound slot, and above-mentioned loudspeeaker connector comprises the loud speaker slot, and above-mentioned first regulon connector inserts in the above-mentioned loud speaker slot, and above-mentioned second regulon connector inserts in the above-mentioned filter sound slot.
On the other hand, the present invention also provides another kind of adjustable earphone, comprising:
(a) adjustable ear clip unit;
(b) adjustable support unit that connects above-mentioned ear clip unit, above-mentioned carrier unit comprises a support slot;
(c) ear shell unit that connects above-mentioned carrier unit is equipped with three and surveys sound component in the ear shell unit, first surveys sound component greater than other two surveys sound component, and above-mentioned survey sound component produces the sound stream that forms the echo district; Adjust above-mentioned center loudspeaker unit in three-dimensional any one direction, can both in the echo district that surveys sound component, produce variable echo effect;
(d) adjustable center loudspeaker unit that is contained on the above-mentioned ear shell unit, above-mentioned loudspeaker unit comprises a loudspeeaker connector;
(e) regulon comprises the flexible strutting piece with first end and the second end, and first end is provided with the first regulon connector and is connected with means for connecting supportings, and the second end is provided with the second regulon connector and is connected with loudspeeaker connector.
Further, described means for connecting supportings comprises the support slot, described loudspeeaker connector comprises the loud speaker slot, and the first regulon connector comprises the first spherical connector that inserts in the support slot, and the second regulon connector comprises the second spherical connector that inserts in the loud speaker slot.
On the other hand, the present invention also provides another kind of adjustable earphone, comprising:
(a) adjustable support unit that includes means for connecting supportings;
(b) ear shell unit that connects above-mentioned carrier unit, above-mentioned ear shell unit comprise that also one is used for deadening and the adjustable filter sound unit of the sound that leads;
(c) adjustable center loudspeaker unit that is installed in the above-mentioned ear shell unit, above-mentioned loudspeaker unit comprises a loudspeeaker connector;
(d) regulon comprises the flexible strutting piece with first end and the second end, and first end is provided with the first regulon connector and is connected with means for connecting supportings, and the second end is provided with the second regulon connector and is connected with loudspeeaker connector;
(e) one is the ear-hang unit of user's ear-supported, above-mentioned ear-hang unit is provided with front upper an of ear and an ear rear panel, front upper front upper part that is used for covering user's ear of above-mentioned ear, above-mentioned ear rear panel is used for covering the rear portion of user's ear, and is subject to the support at user's ear rear portion.
Further, described means for connecting supportings comprises the support slot, described loudspeeaker connector comprises the loud speaker slot, and the first regulon connector comprises the first spherical connector that inserts in the support slot, and the second regulon connector comprises the second spherical connector that inserts in the loud speaker slot.
On the other hand, the present invention also provides another kind of adjustable earphone, comprising:
(a) ear-hang unit that comprises front upper an of ear, front lower and one ear rear panel of an ear, front upper of above-mentioned ear comprises the first ear-hang connector and the second ear-hang connector;
(b) ear shell unit is used for intercepting and filter sound unit and a shell that is provided with cage adapter of the sound that leads form by one;
(c) the adjustable support unit on the shell of the above-mentioned earmuff that links to each other with above-mentioned ear-hang and be installed in is equipped with the first means for connecting supportings on one end of above-mentioned carrier unit, and this connector links to each other with the second ear-hang connector; The other end of above-mentioned carrier unit is equipped with the second means for connecting supportings, and this connector links to each other with cage adapter;
(d) one is installed on the shell and places adjustable earphone loudspeaker unit in the above-mentioned earmuff, and above-mentioned loudspeaker unit comprises a loudspeeaker connector;
(e) regulon, comprise the flexible strutting piece with first end and the second end, above-mentioned first end is provided with the first regulon connector and links to each other with the first ear-hang connector, and above-mentioned the second end is provided with the second regulon connector and links to each other with loudspeeaker connector.
Further, the first ear-hang connector comprises the ear-hang slot, and the second ear-hang connector comprises an ear-hang slot, comprises a shell slot on the above-mentioned cage adapter, above-mentioned the first means for connecting supportings comprises the first spherical connector, and this sphere connector inserts in the ear-hang slot; Above-mentioned the second means for connecting supportings comprises the second spherical connector, and this sphere connector inserts in the shell slot.
Further, also comprise an adjustable connector that is installed on front lower of the above-mentioned ear, above-mentioned adjustable connector couples together front lower of above-mentioned ear and above-mentioned ear rear panel, so that the user adjusts above-mentioned ear shell unit by the shape of ear.
Further, above-mentioned the second means for connecting supportings comprises a slot, and above-mentioned cage adapter comprises a spherical connector.
Further, be separated from each other between above-mentioned ear-hang unit, above-mentioned adjustable support unit and the above-mentioned ear shell unit.
Beneficial effect of the present invention is: use earphone of the present invention, the user can adjust earphone center loudspeaker even whole earphone easily, make it independently to be suspended in around the outer or ear of user's ear, to obtain stereophonic effect, realize adjustable function, and can prevent because earphone contacts user's ear all or in part the pressure of bringing for user's ear and duct, so and any discomfort of generation.Earphone is provided with one and continues computerized sound wave/sound level/sound channel/wave band/frequency controller, and the regulation and control controller not only can produce real-time stereo sound effect fruit, can also produce the true environment effect when earphone user moving-head.
(4) description of drawings
Fig. 1 is the perspective view of earphone in the first embodiment of the present invention.
Fig. 2 is the front view of earphone shown in Figure 1.
Fig. 3 is the perspective view of earphone in the second embodiment of the present invention.
Fig. 4 is the front view of earphone shown in Figure 3.
Fig. 5 is the perspective view of earphone in the third embodiment of the present invention.
Fig. 6 is the front view of earphone shown in Figure 5.
Fig. 7 is the perspective view of earphone in the 4th kind of embodiment of the present invention.
Fig. 8 is the perspective view of earphone in the 5th kind of embodiment of the present invention.
Fig. 9 is the cutaway view after the earphone distortion shown in Figure 1.
Figure 10 is the front view of earphone in the 6th kind of embodiment of the present invention, has demonstrated the ear-hang carrier unit of this kind earphone.
Figure 11 is the front view of earphone in the 7th kind of embodiment of the present invention, has demonstrated the ear-hang carrier unit of this kind earphone.
Figure 12 is the front view of earphone in the 8th kind of embodiment of the present invention, has demonstrated the regulon with a slot.
Figure 13 is the front view after the earphone distortion shown in Figure 12.
Figure 14-the 15th, the Headphone structure schematic diagram with stereo wave/volume/frequency controller unit shown in Figure 2.
(5) specific embodiments
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1-2 has represented the part of audio direction or stereophonic effect adjustable earphone 200, and this part is the left side or the right of earphone or headphone, and this part arranges and can produce adjustable three-dimension stereo.More preferably, the user can by ear-hang and other along the connector that the camber line of user's ear couples together earphone left and right sides two parts, very cosily be worn over this earphone 200 on the ear.As everyone knows, earphone be connected with electronic input signal could drive such as earphone speaker unit 218.
It must be understood that spherical connector 210 and 212 can be replaced by mother or the public connector of other style.For example, if the receptacle unit on support 204 and the earphone speaker 208 is changed the globulate connecting piece unit, for it mutually pairing, the spherical connector on the regulon 208 will be changed into slot.For the convenience of discussing, can describe as follows in the represented embodiment among Fig. 1-2: the connector of regulon is spherical connector, and means for connecting supportings and loudspeeaker connector are slot.
In addition, earphone 200 also may be provided with such as miniature central processing unit (CPU) or multi-chip package (MCP), the minisize memory unit, Light-Emitting Diode (LED) or transistor display screen (LCD), the flat controller of electronics sound, but connection universal serial usb bus is excellent/dish, Microspeaker, switch and volume controller, wireless or wired unit, circuit board, battery, microphone, the integrated micro loudspeaker, clean sound device, internal or external antenna element, radio-cell and famous equipment and the part (not illustrating in the drawings) such as converter that is based upon on the Internet protocol basis.But the connection universal universal serial bus is excellent/a small-sized miniature central processing unit (CPU) or multi-chip package (MCP) and a minisize memory unit may be housed in the dish.Switch and volume controller may occur with forms such as button, turn-button formula, touch or digital Light-Emitting Diode (LED) or transistor display screen (LCD) selecting types.Miniature central processing unit (CPU) or multi-chip package (MCP) (digital signal processor) can provide omnibearing digital sound.Radio-cell can be received and dispatched from the Wireless stereo sound wave radio system of headphone and the signal of Internet Server.
Miniature central processing unit (CPU) or multi-chip package (MCP) (digital signal processor) are provided with digital signal processor, can make earphone 200 play out omnibearing digital sound.
Therefore, adjustable earphone 200 with stereophonic effect can wirelessly use, and the sound system and the ear that perhaps are used on conventional earphone system, conventional headphone system, radio, phone, PC, notebook computer, the Internet AC system, grid/satellite AC system, household audio and video system, the car/ship/aircraft by line are listened in the systems such as auxiliary equipment.
When adjustable earphone center loudspeaker 218 sends when stereo to user's ear, the user can be in angle, level and the position that any one direction or three directions (namely three-dimensional) of X-axis, Y-axis, Z axis are adjusted center loudspeaker 218, so just can in user's ear outside, earhole, duct middle part and Eustachian tube, produce stereo sound effect, make acoustics more harmonious, more can reduce or stop ear eardrum that unnecessary echo directly impacts the user and the injury that brings to the user.By this method, three-dimensional adjustable center loudspeaker 218 just not only can reduce the distortion level of harmonic wave and intermodulation, obtain good dynamic solid phonoresponse, guaranteed superior sensitiveness, can also make sound equipment pressure, sound contact and internal environment reflection controlled, produce and transmit unique acoustics.Adjustable center loudspeaker 218 may be provided with multiple sound equipment sound level/sound channel/audio frequency, and these can be by adjust to obtain better stereophonic effect three-dimensionally.
Spherical connector 210,212 and slot 214,216 size, style, shape and material can be varied along with fitting methods different between them.Can be designed to dentation to spherical connector 210,212, slot 214,216 is designed to groove, facilitate so the spherical connector of regulation and control in slot.
Be arranged in the electroacoustic wave/sound level of center loudspeaker 218/frequency controller 280(and see Figure 14-15 for details) change by the direction of surveying and analyze loud speaker 218, automatically adjust the audio direction of loud speaker 218/stereosonic result of broadcast.In case use the direction and the position that when for example driving, take a walk, run, take one's seat, standing or making other motion, have changed loud speaker 218, be connected in the inner or outside electroacoustic wave/sound level of loud speaker 218/frequency controller 280 and will survey and analyze this variation by a digital X-Y or Three-Dimensional Magnetic sensor or other suitable displacement detector.Electroacoustic wave/sound level/frequency controller 280 is after surveying and analyzing, again the analysis through the sound equipment stereo directional/result of broadcast of the loud speaker of change in location is processed, then based on analysis result, send multiple sound channel, sound wave, sound level, frequency, balance, bass, volume and acoustic shock direction that loud speaker 218 was controlled and changed in instruction, so that user's ear territory can receive better audio direction/played in stereo effect (shown in Figure 14-15).
Electroacoustic wave/sound level/frequency controller 280 can be used in the systems such as standard earphone system, standard wear-type earphone system, radio system, personal computer system, notebook-computer system, the Internet AC system, grid/Satellite Communication System, household audio and video system, games system, multimedia player and hearing assistance devices.
Electroacoustic wave/sound level/frequency controller 280 also can be according to the movement of user's head, earmuff one side of detection and analysis earphone 200 or the position that both sides occur and the change of direction, and then automatically adjust the audio direction/stereophonic effect of loud speaker 218, to obtain real sound equipment stereoeffect (shown in Figure 14-15).
When a user uses earphone 200 in an inherent direction of a certain period (for example 20 seconds), the electroacoustic wave/sound level of earphone 200/frequency controller 280 will be transferred to coordinate X-0 ', Y-0 ' and Z-0 ' to audio direction and sound frequency.
If the user changes the direction of earphone 200, electroacoustic wave/sound level/frequency controller 280 just can detect on sound X-Y-Z axle or the variation on the three-dimensional, and these variations are digitized into new coordinate such as X-1 ', Y-2 ' and Z-3 ', when again these values being added in earphone 200 operation on the value of original audio direction and sound frequency.
When in driving, stroll, running, cinema, sports center or automatically use earphone under the different mode such as selection at random, just need to a selection function pattern be set for electroacoustic wave/sound level/frequency controller 280.
Electroacoustic wave/sound level/frequency controller 280 also can be controlled and the earmuff of balance earphone 200 the right and lefts or the stereophonic effect of loud speaker individually or with other unit together, makes stereo arenas or the more real effect of having more.Earphone can be loaded onto a switch, allows the user select the stereophonic effect that whether will allow controller 208 produce under arenas or true stereo sound or other situation.
The size of each electroacoustic wave/sound level/frequency controller 280, design, shape, method of operation, position and material may be varied.This controller 280 can also be loaded onto and start or option program, allow the user select only to use 280 controllers at earphone 200, perhaps only use 280 controllers in center loudspeaker 218, perhaps in identical situation, use 280 controllers at earphone 200 and center loudspeaker 280 simultaneously, perhaps using 280 controllers at earphone 200 and center loudspeaker 280 under different situations or time or in the default situation or in other the situation.
Electroacoustic wave/sound level/frequency controller 280 may be provided with a digital stereo Direction/Frequency oneself Adjustment System (not illustrating in the drawings).
Will there be enough elasticity filter sound unit 220 to adapt to center loudspeaker 280 in movement and the rotation of three-dimensional.
Earphone style, the part that filter sound unit 220 and ear shell unit 206 can be designed to cover whole ear covers the earphone style of ear or clogs the earplug style of duct.
In order to be reduced in echo and the audio mixing that produces in user's ear, the user can obtain by stereo lid on the stereo angle on the adjusting adjustable speaker 218 and the filter sound unit 220 tone color and the voice recognition of high definition.
Three-dimensional adjustable ear loud speaker 208,218 shown in Fig. 1-2 can use in any headphone, head phone or PlayGear Stealth.
Method of operation, size, design, position, material and the style of the adjustable ear speaker system in regulon 208 and the ear's loudspeaker unit 218 can be varied.
In order there to be larger space to regulate, with in order better to filter noise, between the internal edge of the external margin of center loudspeaker 218 and earmuff 206, can add or load onto the loose resilient material (not illustrating in the drawings) of one deck.
Fig. 3-4 has demonstrated the adjustable earphone of another embodiment of the present invention.Adjustable earphone 300 is equipped with an adjustable ear clip unit 302 that by user's ear-supported, and the purpose of this unit is for earphone is worn on user's the ear.Size, design, shape, method of operation and the material of adjustable ear clip unit 302 can be varied.
What will know equally is, spherical connector 310,312 can be replaced with slot, and slot 314,316 can be replaced with spherical connector.Therefore, if necessary, position and the function of these spherical connectors and slot can be changed mutually.
Fig. 5-6 has demonstrated the adjustable earphone of another embodiment of the present invention.Adjustable earphone 400 is equipped with an earplug unit, and the user can cosily be placed on outer, MEC to the earplug of this size.Earplug 406 comprises an adjustable filter sound unit 420 that can filter noise, and filter sound unit 420 can be suitable for settling user's outer, MEC, can stop or broadcast sound.
Just as aforementioned each earphone, connector 410,412 can be designed to the shape of other and loud speaker and filter sound unit matching, such as with the alternative slot 414,416 of spherical connector.
Fig. 7 has demonstrated the adjustable earphone of another embodiment of the present invention.Adjustable earphone 500 comprises an adjustable ear clip 502, adjustable ear-hang support 504 that is connected with ear clip 502 and is connected an earmuff 506 that is connected with support 504.Earmuff 506 comprises a shell 524 that can directly support adjustable ear-hang support 504 and three-dimensional adjustable center loudspeaker 518.The size of shell 524, design, shape, building method and material can be varied.
For larger adjusting space being arranged and realize function as filter sound unit, between the internal edge of the external margin of boombox 518 and shell 524, need to add or load onto the loose resilient material (not illustrating in the drawings) of one deck.
Just as aforementioned each earphone, spherical connector 510,512 can be used such as female connectors such as slots and substitute, and slot 514,516 can be used such as public connectors such as spherical connectors and substitutes.If necessary, the position of these spherical connectors and slot and function can be changed mutually.
Fig. 8 has demonstrated the adjustable earphone of another embodiment of the present invention.Adjustable earphone 600 comprises an adjustable ear clip 602, an adjustable support 604, an earmuff 606 and an adjustable center loudspeaker 618.Support 604 is connected with ear clip 602, and a support slot 614 is arranged on the support 604.Earmuff 606 is connected with support 604, and earmuff 606 is provided with the adjustable filter sound unit 620 and the shell 624 that are used for stoping or broadcasting sound.Shell 624 is used for installing adjustable ear-hang support 604 and three-dimensional adjustable center loudspeaker 618.
The hole of shell 624 inside is equipped with a female groove of adjustable movably buckle or element 626, and another buckle male element is installed in the edge of adjustable movably center loudspeaker 618.In order to regulate the stereo direction of earphone three-dimensionally, the user can press in or extract in any top edge of earmuff or center loudspeaker 618 along the button member 630 of center loudspeaker 618 upper ends, and need not mobile whole earphone and earmuff.Mother/male buckle element 626,628 matches mutually, two elements are all removable, can be in the three-dimensional adjustment, so just so that where when no matter the user can regulate adjustable center loudspeaker 618 along the X-Y-Z axle three-dimensionally, thereby make this earphone sound more comfortable, its three-dimension stereo has more live effect.Shell 624 and buckle element 626,628 size, design, shape, building method and material can be varied.
If necessary, adjustable earphone 600 also may comprise a regulon that is provided with flexible strutting piece.This flexible strutting piece is provided with first end and the second end, and the first spherical connector is installed on the first end of elastic webbing, and this spherical connector 610 inserts support slot 614 and is connected with support 604.The second spherical connector 612 is installed on the second end of elastic webbing, and this spherical connector inserts loud speaker slot 616 and is connected with loud speaker 618.
Just as aforementioned each earphone, spherical connector 610,612 can be with replacing such as female connectors such as slots, and slot 614,616 can with as the public connector such as spherical connector replace.Therefore, if necessary, position and the function of these spherical connectors and slot can be changed mutually.
Fig. 9 demonstration be a distortion of the adjustable earphone that embodies among Fig. 1-2.Earphone 200(is shown in Fig. 1-2) comprise that an adjustable ear clip 202, one are provided with the adjustable center loudspeaker 218 in the earmuff 206 of being contained in that the adjustable support 204 support slot and that be connected with ear clip 202, earmuff 206 that is connected with support 204 and are provided with the loud speaker slot.A large survey sound component 232 and two a little bit smaller survey sound components 234 are housed in the earmuff 206, and above-mentioned survey sound component produces the sound stream that can form echo district 236 in earmuff 206.When the user adjusts loud speaker 218(as shown in Figure 9 at three directions (three-dimensional) X-Y-Z) time, the sound that transmits from loud speaker 218 will produce variable echo in surveying sound component 232,234,234, this echo and echo district 236 import user's duct together, thereby make sound sound very comfortable.
Size survey sound component 232,234 and position, size, design, shape and the material in echo district 236 can be varied.This adjustable echo unit equally also can use in the adjustable earphone of all other styles of the present invention, comprises the style shown in Fig. 1-8 and Figure 10-11.
As shown in Fig. 1-2, earphone 200 comprises a regulon 208, and regulon 208 is provided with a flexible strutting piece that one, 2 two end is arranged.First spherical connector 210 is contained on first end of flexible strutting piece, and this spherical connector inserts the support slot and links to each other with support.Second spherical connector 212 is contained on second end of elastic webbing, and this spherical connector inserts the loud speaker slot and links to each other with loud speaker.
Just as aforementioned each earphone, spherical connector 210,212 can be with replacing such as female connectors such as slots, and support and loud speaker slot can with as the public connector such as spherical connector replace.Therefore, if necessary, position and the function of these spherical connectors and slot can be changed mutually.
Figure 10 has demonstrated the adjustable earphone of another embodiment of the present invention.Adjustable earphone 700 comprises an adjustable center loudspeaker 718 that is provided with loud speaker slot 716, and loud speaker slot 716 is contained on the earmuff 706.Earphone 700 has also utilized ear-hang 738 favourable shapes, and ear-hang 738 is suitable for being worn on user's ear.
Ear-hang unit 738 is fixed on whole adjustable earphone 700 on user's ear, and it comprises by dotted line and marks front upper 740 and hard of hearing 742 in an ear.Front upper of ear is to cover the top of user's ear and can stay enough adjusting spaces for center loudspeaker 718.Hard of hearing 742 is to cover user's ear rear portion and by user's ear back support.Between front upper 740 and hard of hearing 742 in ear (every end adds a slice) may add two arrow gauges.Like this, the handle that the user just can be very comfortable is worn on the ear with the earphone 700 of ear-hang, and then the earphone speaker 718 of at an easy rate independent suspension is adjusted in the duct or regulate along duct, sounds more comfortable thereby earphone is worn.
Size, position, design, shape, building method and the material of adjustable ear-hang unit 738 can be varied.
Three-dimensional adjustable center loudspeaker 718 directly is connected with ear-hang 738 by a flexible strutting piece/spherical unit 708.As aforementioned a few money earphones, position and the function of the slot 714 of spherical connector 710 and regulon 708 can be changed mutually.Such arrangement has been arranged, and the user just can freely regulate center loudspeaker 718 or the user that independent suspension and can be shifted out loud speaker in duct, and along the outside loud speaker of regulating of duct, user's sense of hearing will feel comfortable like this.
Holding wire 746 can couple together earphone 700 with any suitable audiovisual players.Holding wire 746 also can substitute with radio-cell (not illustrating in the drawings).
Adjustable earphone 700 also can be connected with adjustable wired or wireless microphone or a multimedia player (not illustrating in the drawings).
Adjustable earphone 700 also may comprise function and the parts of each earphone shown in the Fig. 1-9 that had discussed the front, comprising the adjustable support 704 that is provided with support slot 714, (these elastic webbing both ends are equipped with first and second two spherical connectors 710,712 regulon 708 and are used for stopping and the adjustable filter sound unit 720 of the sound that leads to be provided with an elastic webbing.
Figure 11 has demonstrated the adjustable earphone of another embodiment of the present invention.Adjustable earphone 800 comprises an adjustable earphone loud speaker 818 that is provided with loud speaker slot 816, and slot 816 is contained on the earmuff 806.Earphone 800 has utilized ear-hang 838 another favourable shapes.
Ear-hang 838 is fixed on whole adjustable earphone 800 on user's ear, and it comprises the front lower 852 and ear rear panels 842 of front upper 850, ears of an ear that marked by dotted line.Front upper 850 in ear is to cover the top of user's ear and is that the operation of regulating earmuff 806 leaves sufficient space.Ear rear panel 842 is used for covering user's ear rear portion and by user's ear back support.Between front upper 850 and hard of hearing 842 in ear (every end adds a slice) may add two arrow gauges.Front lower 852 bottom that firmly ear-hang support 838 is controlled at or is clipped in from back to front user's ear of ear.Be with behind the ear and may add an adjustable link 854 on 842.Like this, the user just can be very comfortable handle be worn on the ear with the earphone 800 of ear-hang, and then regulate the earphone speaker 806 that independent suspension along duct at an easy rate, sound more comfortable thereby earphone is worn because the pressure that this 26S Proteasome Structure and Function can be avoided any because earphone contact with ear causing so that the user partly or whole ear and even duct do not feel well.
The size of adjustable ear-hang support 838, position, design, shape, building method and material can be varied.
The size of three-dimensional regulon 808, position, design, shape, building method and material can be varied.
Three-dimensional adjustable center loudspeaker 818 can directly be connected with front upper 850/838 in ear by a flexible strutting piece/spherical unit 808.Spherical connector 810 on the regulon 808 and the position of slot 814 and function can be changed mutually.Like this, the user just can freely adjust independent suspension and center loudspeaker 818 in duct, perhaps loud speaker 818 is shifted out, adjust along the duct outside, thereby make the user avoid any because earphone contacts the pressure that causes with ear so that user's part or whole ear and even duct do not feel well, make user's sense of hearing comfortable.
Adjustable wireless or wired microphone unit, wireless or wired multimedia player (not illustrating in the drawings) can be connected with stereo adjustable earphone 800.
Just as aforementioned each earphone, slot 814,816,862,864 can be used such as public connectors such as spherical connectors and substitute, and spherical connector 810,812,858,860 can be used such as female connectors such as slots and substitutes.
Figure 12 has demonstrated the adjustable earphone 900 of another embodiment of the present invention.In this earphone 900 regulon 908A is housed, the end of regulon 908A is provided with slot 970.In this earphone, the spherical connector 972 on the center loudspeaker 918 cooperates with slot 970, and center loudspeaker 918 and earmuff or earplug 906A can freely be moved at three-dimensional.
The spherical connector 910 that is contained in the regulon 908A other end can insert the slot 914 of front upper 950 in ear.Front upper 950 in ear is parts of ear-hang 938, and ear-hang 938 hangs over 900 of whole adjustable earphones on user's the ear.Ear-hang 938 also comprises front lower 952 and ear rear panels 942 of an ear.On ear rear panel 942, may add an adjustable link 954.
Figure 13 has demonstrated a kind of distortion of adjustable earphone 900 of the present invention.Ear frame 938, three-dimensional regulation unit 908A and one independently earmuff or earplug 906A are housed in this earphone 900.These three kinds of unit can be separated from earphone separately, also can by using ball-buckle unit 974 and other linkage unit 910,914,970,972 or similar units, fit together whole or in part.In other words, by with ball-buckle unit 974 and other connector 910,914,970,972 or similar units independently adjustable ear frame 938, three-dimensional regulon 908A and any independent receiver 906A are combined, just can make up earphone 900.
Ball-buckle unit 974 is provided with a spherical connector 976, and the slot 970 of this sphere connector and regulon 908A cooperates.The other end of ball-buckle unit has a buckle unit 908A, buckle unit 908A is used for clamping, control, hitch or connects the headset earpiece unit that the independent suspension of any kind, so that adjustable earphone can be round user's duct or free-running operation in user's duct.
Ball-buckle unit 974 can directly be connected into the bottom of regulon 908A.The function of the slot 970 of regulon 908A and ball-buckle unit 974 and directly mutually trans-substitution of position are because regulon 908A and ball-buckle unit 974 can connect into an individual system.
Ball-buckle unit 974 and other connector 910,914,970,972 and size, position, design, shape, style, material and the operational mode of other similar connector varied.
Figure 14-15 has demonstrated the more detailed content of stereo wave/sound level/frequency controller.Light-Emitting Diode (LED) or transistor display screen (LCD) are used for showing the three-dimensional of earphone sound on the indicating device 284: (Z-direction) of vertical (north and south), (thing) of level, depth.For example, just begin, the earphone user is sitting in one and faces on the northern chair, and earphone sound just shows " N0W0Z0 " on indicating device.Then user's northwestward is to mobile face, and meanwhile earphone sound will show " N2W1Z0 " on indicating device.When earphone sound shows " N0W0Z0 " on the indicating device, stereo control unit 280 will can not increase, reduce or change sound channel, sound level or the wave band 290 of the original sound of playing.See Figure 15.When earphone sound shows " N2W1Z0 " on the indicating device 284, pattern increase, minimizing or balance that stereo control unit 280 will be selected along with the user all originally sound channel or sound levels 290 of the output sounds of playing.
Can further explain with reference to Figure 15: sound channel 1 has an original stereo to play sound level 292A, and sound channel 2 has an original stereo to play sound level 292B, and sound channel 3 has an original stereo to play sound level 292C.Usually sound channel 1 be arranged on south/north to, sound channel 2 is arranged on Z axis or depth direction, sound channel 3 be arranged on east/west to.When earphone sound shows " N2W1Z0 " on the indicating device 284, the sound channel 1 of vertical effect (North and South direction-Y direction) is just play the basis that adds in original stereo and has been added two-stage 294A, the sound channel 2 of depth effect (Z-direction) has just added zero level on the basis that original stereo is play, and the sound channel 3 of horizontal effect (east-west direction-X-direction) has just added one-level 294C on the basis that original stereo is play.Thus, the user can experience the played in stereo effect on the north the most consumingly, the played in stereo effect in inferior strong west, and the played in stereo effect of Z direction does not change.These change just as in practical context, and the variation effect of stereo sound direction has occured.
Certainly, sound channel/the sound level 1,2 of wave band 290,3 can be used whole or in part any to be had on the unit of identical function, system and method with three-dimension stereo/sound wave/sound level/frequency controller, three-dimension stereo/sound wave/sound level/frequency expander, three-dimension stereo/sound wave/sound level/frequency equalizer etc., also can substitute whole or in part or use in conjunction with these unit, perhaps improve whole or in part these unit.
Sound channel/the sound level 1,2 of wave band 290,3 and player 282, stereo size to indicating device 284, design, position, shape, style and material varied.They and more method of operation and the system of multichannel or sound level is also different.
Sound channel/the sound level 1,2 of wave band 290,3 and display 282, indicating device 284 can be visible or invisible according to user's needs.Display 282 has the function of multimedia player, and these functions comprise three-dimensional or two-dimensional directional indication, played in stereo screen, radio screen or multimedia screen etc.The user can select these functions by preference pattern.
Electroacoustic wave/sound level/frequency controller 280 can or apply in the digitized audio or audio-visual equipment or system of any kind in three-dimensional even two-dimentional direction use.For example, electroacoustic wave/sound level/frequency controller 280 can use in wired or wireless earphone, routine or traditional earphone, conventional headphone system, audio frequency apparatus, audio-visual equipment, phone, PC, notebook computer, the Internet AC system, cellular/satellite communication system, household audio and video system, car/ship/aircraft audiovisual system, games system, hearing assistance devices and other suitable system.
At last, should be pointed out that above embodiment only is the more representational example of the present invention.Obviously, technical scheme of the present invention is not limited to above-described embodiment, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention all should be thought protection scope of the present invention.
Claims (4)
1. an audio direction or stereophonic effect adjustable earphone is characterized in that comprising:
(a) one comprises intercepting or the earplug unit of the adjustable filter sound unit of broadcasting sound of leading, and the size of above-mentioned earplug unit just is fit to be placed on that the user is outer, between the MEC, and above-mentioned filter sound unit also comprises a filter sound connector;
(b) one or more adjustable center loudspeaker unit that are contained in the above-mentioned earplug unit, above-mentioned loudspeaker unit comprises a loudspeeaker connector;
(c) regulon comprises the flexible strutting piece with first end and the second end, and first end is provided with the first regulon connector and is connected with filter sound connector, and the second end is provided with the second regulon connector and is connected with loudspeeaker connector; Between the first regulon connector and the filter sound connector be connected or the second regulon connector and loudspeeaker connector between be connected to rare one and be three-dimensional adjustable the connection, described three-dimensional is adjustable to be connected between spherical connector and slot and to be connected;
(d) holding wire that above-mentioned earplug unit is connected with sound source.
2. adjustable earphone according to claim 1, it is characterized in that: above-mentioned filter sound connector comprises filter sound slot, above-mentioned loudspeeaker connector comprises the loud speaker slot, above-mentioned the first regulon connector inserts in the above-mentioned filter sound slot, and above-mentioned the second regulon connector inserts in the above-mentioned loud speaker slot.
3. adjustable earphone according to claim 1 and 2, it is characterized in that: above-mentioned the first regulon connector and the second regulon connector are spherical connector.
4. adjustable earphone according to claim 1, it is characterized in that: described center loudspeaker unit is a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110358628 CN102395086B (en) | 2008-03-25 | 2008-03-25 | Earphone with adjustable voice direction and stereo effect |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110358628 CN102395086B (en) | 2008-03-25 | 2008-03-25 | Earphone with adjustable voice direction and stereo effect |
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| CN2008100608238A Division CN101304620B (en) | 2008-03-25 | 2008-03-25 | Earphone with adjustable audio direction or stereophony effect |
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| CN102395086B true CN102395086B (en) | 2013-10-30 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2582306Y (en) * | 2002-10-25 | 2003-10-22 | 周志艳 | Rack for hanging earphone |
| CN201015220Y (en) * | 2006-09-08 | 2008-01-30 | 达方电子股份有限公司 | Acoustic device with rotatable sounding element |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM256036U (en) * | 2004-03-22 | 2005-01-21 | Global Target Entpr Inc | Adjustable bluetooth wireless earphone |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2582306Y (en) * | 2002-10-25 | 2003-10-22 | 周志艳 | Rack for hanging earphone |
| CN201015220Y (en) * | 2006-09-08 | 2008-01-30 | 达方电子股份有限公司 | Acoustic device with rotatable sounding element |
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