CN108769854B - Headphone - Google Patents
Headphone Download PDFInfo
- Publication number
- CN108769854B CN108769854B CN201810576901.3A CN201810576901A CN108769854B CN 108769854 B CN108769854 B CN 108769854B CN 201810576901 A CN201810576901 A CN 201810576901A CN 108769854 B CN108769854 B CN 108769854B
- Authority
- CN
- China
- Prior art keywords
- block piece
- connecting component
- leak holes
- shell
- curved strip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- 230000005389 magnetism Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 33
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- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- 238000012216 screening Methods 0.000 description 1
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- 238000004904 shortening Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/105—Earpiece supports, e.g. ear hooks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
Abstract
The invention discloses a kind of headphones, and including two headset bodies connected by connecting component, the shell of headset body is equipped with leak holes, and connecting component is equipped with the block piece for blocking leak holes；The balance element that the chucking power of connecting component is balanced for providing equilibrant force is equipped between connecting component and headset body, and balance element changes equilibrant force by changing deformation degree, to drive block piece to move back and forth relative to leak holes；When the chucking power that connecting component generates becomes smaller, the shielded area of leak holes reduces, and when the chucking power that connecting component generates becomes larger, the shielded area of leak holes increases.The earphone that middle leak holes can not be adjusted with the holding power of connecting component compared with the prior art, in the headphone, balance element is equipped between connecting component and shell, making the position of block piece can be adjusted according to the chucking power that connecting component generates, can autobalance wear the sound quality of earphone, be consistent headphone low-frequency effect when wearing tightness difference can.
Description
Technical field
The present invention relates to ear phone technology field, in particular to a kind of headphone.
Background technique
Current headphone, because of user's application method and the difference of wearing demand, elasticity meeting of the user when wearing
Variant, the tightness difference of wearing, which will affect, is connected degree between human ear and headset body, is fixedly connected on earphone sheet
The chucking power of the curved strip of body is smaller, and headset body is smaller to the pressure of human ear, the overrelaxation of wearing, between headset body and human ear
Leakproofness it is poorer, sound in headset body is easier, and to outward leakage, especially low frequency part loss is larger, so as to cause
The tightness of wearing cannot not obtain consistent low-frequency effect simultaneously, influence the sound quality of earphone.
Therefore, the consistency for how improving headphone low-frequency effect when wearing tightness difference, is this field skill
The current technical issues that need to address of art personnel.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of headphone, it can be automatic when wearing tightness difference
Sound quality is balanced, to improve the consistency of low-frequency effect.
To achieve the above object, the invention provides the following technical scheme:
A kind of headphone, including two headset bodies connected by connecting component, on the shell of the headset body
Equipped with leak holes, the connecting component is equipped with the block piece for blocking the leak holes；The connecting component and the earphone
The balance element that the chucking power of the connecting component is balanced for providing equilibrant force is equipped between ontology, and the balance element passes through
Change deformation degree to change equilibrant force, to drive the block piece to move back and forth relative to the leak holes；In the connection
The shielded area of the chucking power that component generates leak holes when becoming smaller reduces, and becomes larger in the chucking power that the connecting component generates
The shielded area of Shi Suoshu leak holes increases.
Preferably, the connecting component includes curved strip, and the both ends of the curved strip are connected respectively in two earphones
The block piece being arranged in ontology, the balance element are the elastic slice being connected between the block piece and the headset body,
The elastic slice can generate the chucking power for being directed toward the elastic force far from human ear direction to balance the connecting component to the block piece.
Preferably, the length of the curved strip is adjustable.
Preferably, the curved strip includes the bracket of curved strip ontology with the end for being slidably connected to the curved strip ontology, described
Bracket can be fixed when the curved strip is in preset length relative to the curved strip ontology, and the block piece is connected to the branch
Frame.
Preferably, the bracket is fixed by the bracket axis and is fixedly connected with the block piece, and the block piece is set to the shell
In vivo, the shell is opposite sets there are two pilot hole, and the pilot hole runs through the shell, the both ends point of the bracket fixing axle
Sliding plug is not corresponded in two pilot holes.
Preferably, the elastic slice is the spill elastic slice being open towards the block piece, and two free ends of the elastic slice are equal
It is fixedly connected with the block piece.
Preferably, it is fixedly connected in the middle part of the elastic slice on the cover in the headset body, the cover is fixed to be connected
It is connected to the shell, the elastic slice and the curved strip are respectively arranged on the two sides of the block piece in the movement direction.
Preferably, the side of the block piece fits in the inner surface of the shell.
Preferably, the balance element is magnet assembly, and the magnet assembly includes first be fixed on the block piece
Permanent magnet and the second permanent magnet for being fixed on the shell, second permanent magnet can generate direction to first permanent magnet
Magnetic repulsion force far from human ear direction, to balance the chucking power of the connecting component.
Preferably, block piece can carry out partial occlusion to the leak holes.
Headphone provided by the present invention includes two headset bodies connected by connecting component, the shell of headset body
Body is equipped with leak holes.Connecting component is equipped with block piece, and block piece is for blocking leak holes.It is equipped between connecting component and shell
Balance element, the balance element are capable of providing equilibrant force to balance the chucking power of connecting component, to realize that the stress of connecting component is flat
Weighing apparatus, balance element changes equilibrant force by changing deformation degree, and then block piece is driven to move back and forth relative to leak holes.When even
When the chucking power of relay part changes, balance element can adaptively change the equilibrant force provided to connecting component, so that connection
Component stress balance again, at the same time, since the deformation degree of balance element changes, block piece is relative to leak holes
Position also can accordingly change.When chucking power becomes larger, the equilibrant force of balance element accordingly becomes larger, and the shielded area of leak holes subtracts
It is small；When chucking power becomes smaller, the equilibrant force of balance element accordingly becomes smaller, and the shielded area of leak holes increases.The deformation journey of balance element
It spends, the position of block piece can be decided when connecting component, block piece and headset body reach force balance state again.
In headphone, earphone back cavity is formed between shell in headset body and the cover for being fixed on shell.Ability
Known to the technical staff in domain, the shielded area of leak holes becomes larger, the low frequency amplitude in earphone back cavity by inhibited increase
Add, low-frequency effect can weaken；On the contrary, the shielded area of leak holes becomes smaller, the low frequency amplitude in earphone back cavity is by being inhibited
Reduce, low-frequency effect can be lifted.
After wearing the headphone, block piece can reach force balance state and relative to housing stationary, interconnecting piece
The chucking power on the direction head that part generates maintains a stable value.
At this point, initial equilibrium conditions are broken if the chucking power that connecting component generates becomes smaller, balance element deformation degree changes
And reducing equilibrant force, block piece is moved relative to shell to reach the state of stress balance, screening of the block piece to leak holes again
Block face product reduces, to be lifted low-frequency effect；Correspondingly, the power that balance element acts on headset body becomes smaller, and headset body is to people
The pressure of ear becomes smaller, and wearing becomes slack, and the leakproofness between human ear and headset body is deteriorated and weakens low frequency part, leak holes
The low-frequency effect that shielded area becomes smaller and is lifted can offset the low-frequency effect weakened between human ear and headset body, to balance
Sound quality.
On the contrary, initial equilibrium conditions are broken, and balance element deformation degree changes if the chucking power that connecting component generates becomes larger
Become and increase equilibrant force, block piece is moved relative to shell to reach the state of stress balance again, and block piece is to leak holes
Shielded area increases, to weaken low-frequency effect；Correspondingly, the power that balance element acts on headset body increases, headset body pair
The pressure of human ear becomes larger, and wears and becomes consolidation, and the leakproofness between human ear and headset body improves and is lifted low frequency part, reveals
The low-frequency effect that hole shielded area becomes larger and weakens can offset the low-frequency effect being lifted between human ear and headset body, thus flat
Weigh sound quality.
As it can be seen that in the headphone, due to being equipped with balance element, the stress balance position of block piece between connecting component and shell
Setting can be adjusted according to the chucking power that connecting component generates, so as to adjust block piece to the shielded area of leak holes, and
The variation of low-frequency effect caused by variation of the block piece to leak holes shielded area can offset low between human ear and headset body
Yupin effect variation, the ear that the shielded area of middle leak holes can not be adjusted with the chucking power of connecting component compared with the prior art
Machine, the headphone in the application can wear the sound quality of earphone with autobalance, and no matter headphone wearing fluffs or becomes tightly,
The low-frequency effect of headphone can be maintained under a default effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is schematic diagram of the headphone provided by the present invention under relaxation wearing state；
Fig. 2 is enlarged drawing at A in Fig. 1；
Fig. 3 is headset body sectional view of the headphone provided by the present invention under relaxation wearing state；
Fig. 4 is schematic diagram of the headphone provided by the present invention under consolidation wearing state；
Fig. 5 is enlarged drawing at B in Fig. 4；
Fig. 6 is headset body sectional view of the headphone provided by the present invention under consolidation wearing state.
Fig. 1 is into Fig. 6,1- curved strip ontology, 2- bracket, 3- bracket fixing axle, 4- ear muff, 5- shell, 6- pilot hole, and 7- hides
Block piece, 8- leak holes, 9- elastic slice, 10- vent grooves.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a point of embodiment of the invention, rather than the embodiment of full part.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Core of the invention is to provide a kind of headphone, can when wearing tightness difference autobalance sound quality,
To improve the consistency of low-frequency effect.
In a kind of specific embodiment of headphone provided by the present invention, referring to FIG. 1, including two headset bodies, two
A headset body is connected by connecting component.The shell 5 of headset body is equipped with leak holes 8, and leak holes 8 can be connected to shell 5
Inside and outside.Specifically, headset body can also include ear muff 4 and be fixed on the cover of shell 5, cover setting ear muff 4 with
Between shell 5, ear muff 4 can be specifically detachably connected with shell 5, and horn assembly is arranged at the cover.Shell 5 and cover it
Between formed earphone back cavity.
Connecting component is equipped with the block piece 7 for blocking leak holes 8.Balance is equipped between connecting component and headset body
Part, the balance element can provide equilibrant force to balance the chucking power of connecting component.Wherein, the balance element is by changing deformation degree
Change equilibrant force, so as to drive block piece 7 to move back and forth relative to leak holes 8, correspondingly, block piece 7 is to leak holes 8
Shielded area can change.
Wherein, for headphone under wearing state, connecting component can generate chucking power, which is directed to human ear direction
, balance element can generate the counter-force for balancing the chucking power to the connecting component, which is the equilibrant force of balance element.
Meanwhile the chucking power can be transferred to headset body by the balance element between headset body and connecting component, when the chucking power
When becoming larger, headset body becomes larger to the pressure of human ear, is connected compact, headset body and human ear between headset body and human ear
Between leakproofness improve；When the chucking power becomes smaller, headset body becomes smaller to the pressure of human ear, between headset body and human ear
Linking become slack, leakproofness between headset body and human ear is deteriorated.It is identical in connecting component length and wearer is different
In the case of, two ear spacing of wearer is bigger, and the chucking power that connecting component generates is bigger；Two ear spacing of wearer is smaller, interconnecting piece
The chucking power that part generates is smaller.When same wearer wears in the case where connecting component length is different, connecting component length is got over
Small, the chucking power that connecting component generates is bigger；Connecting component length is bigger, and the chucking power that connecting component generates is smaller.
Specifically, when the chucking power that connecting component generates becomes smaller, equilibrant force becomes smaller, and the shielded area of leak holes 8 reduces；
When the chucking power that connecting component generates becomes larger, equilibrant force becomes larger, and the shielded area of leak holes 8 increases.
Wherein, the positional relationship between block piece 7 and leak holes 8 should correspond to the side that chucking power drives block piece 7 to move
To being configured.
Balance element changes equilibrant force by changing deformation degree, when equilibrant force changes with the variation of chucking power, hides
The position of block piece 7 can change with the deformation of balance element.Low-frequency effect caused by the variation of 8 shielded area of leak holes becomes
Change the low-frequency effect variation that can be offset between human ear and headset body, can wear the sound quality of earphone with autobalance, no matter head
It wears earphone wearing to fluff or become tight, the low-frequency effect of headphone can be maintained under a default effect.Wherein, head
The default effect for wearing earphone sound quality can be configured according to actual needs, can specifically be realized by the selection of balance element.
Specifically, connecting component may include curved strip, and the both ends of the curved strip can be connected respectively in two earphone sheets
The block piece 7 being arranged in body, is connected with elastic slice 9 between block piece 7 and headset body.Elastic slice 9 is easy for installation, and cost is relatively low.
Wherein, elastic slice 9 can generate the clamping for being directed toward the elastic force far from human ear direction to balance connecting component to block piece 7
Power, the elastic slice 9 are balance element, and the elastic force of elastic slice 9 is equilibrant force.Each human ear, the direction far from human ear are referred to
It is by being directed toward external direction in vivo at human ear, the direction is contrary with the chucking power of connecting component at the human ear.
Preferably, curved strip can be length-adjustable curved strip, so as to so that wearer can be according to required elastic journey
The length of degree adjustment curved strip.
After wearing the headphone, block piece 7 can achieve force balance state and, connection static relative to shell 5
The chucking power that component generates maintains a stable value.
For the wearer, Fig. 1 to Fig. 3 is please referred to, if increasing the curved strip, the chucking power that curved strip generates becomes smaller, and elastic slice 9 is right
Elastic force of the block piece 7 in initial equilibrium conditions is greater than the chucking power that block piece 7 is subject at this time, and the deformation degree of elastic slice 9 reduces
And block piece 7 moves under the action of elastic force and chucking power far from human ear, to reach the state of stress balance, block piece 7 again
The shielded area of leak holes 8 is reduced, the leakage of earphone back cavity air becomes larger, low-frequency effect lifting；Correspondingly, elastic slice 9 is to earphone
The elastic force of ontology reduces, and headset body reduces the pressure of human ear, and wearing becomes slack, the leakproofness between human ear and headset body
Variation weakens low frequency part, and the low-frequency effect that 8 shielded area of leak holes becomes smaller and is lifted can offset human ear and headset body
Between the low-frequency effect that weakens, to balance sound quality.
Conversely, for the wearer, fig. 4 to fig. 6 is please referred to, if shortening the curved strip, the chucking power that curved strip generates becomes larger,
Elastic force of the elastic slice 9 to block piece 7 in initial equilibrium conditions is less than the chucking power that block piece 7 is subject at this time, the deformation degree of elastic slice 9
Increase and block piece 7 moves under the action of elastic force and chucking power close to human ear, to reach the state of stress balance again, blocks
Part 7 increases the shielded area of leak holes 8, and cavity pressure increases after earphone, and low-frequency effect weakens；Correspondingly, elastic slice 9 is to earphone sheet
The elastic force of body becomes larger, and headset body becomes larger to the pressure of human ear, wears and becomes consolidation, and the leakproofness between human ear and headset body increases
Force low frequency part to be lifted, 8 shielded area of leak holes increase and the low-frequency effect that weakens can offset human ear and headset body it
Between the low-frequency effect that is lifted, to balance sound quality.
On the basis of the above embodiments, curved strip may include curved strip ontology 1 and the end for being slidably connected to the curved strip ontology 1
The bracket 2 in portion, block piece 7 are connected to the bracket 2.Optionally, bracket 2 can with sliding plug within curved strip ontology 1, pass through by
Bracket 2 extracts or turns back to adjusting of the realization of curved strip ontology 1 to curved strip length out from curved strip ontology 1, easy to adjust.Or branch
Frame 2 can also be slidably connected on the slideway being arranged outside curved strip ontology 1.Furthermore bracket 2 can also be slidably located in curved strip sheet
Except body 1.
Meanwhile bracket 2 can be fixed relative to curved strip ontology 1 when curved strip is in preset length, what fixation herein referred to
Be curved strip be adjusted to preset length and wear after, in addition between head interaction force and gravity without other external force
In the case where effect, bracket 2 will not slide automatically relative to curved strip ontology 1, to guarantee that connecting component is capable of providing reliable folder
Holding force.Wherein, preset length can be a value；There can also be at least two values, for example, can be within the scope of a segment length
Any one value.In addition, relatively fixed between bracket 2 and curved strip ontology 1 can specifically be realized by frictional force between the two,
Certainly, it can also be realized by clamping, in addition setting locking piece or other modes between bracket 2 and curved strip ontology 1 relatively solid
It is fixed.
Further, bracket 2 can be fixed by the bracket axis 3 and be fixedly connected with block piece 7, and block piece 7 can be set in shell
In body 5, shell 5 can protect block piece 7, and can be to avoid the appearance for influencing headphone because of the setting of block piece 7.Shell
It opposite can be set on 5 there are two pilot hole 6, pilot hole 6 runs through shell 5, and the both ends of bracket fixing axle 3 can respectively correspond sliding
It is plugged in two pilot holes 6.Pilot hole 6 can play guiding role, be oriented to and limited with the direction of motion to block piece 7
It is fixed.Preferably, which can be kidney slot, to reduce the shock between pilot hole 6 and bracket fixing axle 3.
In addition, bracket 2, which can connect, stretches out in the end outside shell 5 in bracket fixing axle 3, it is real to be fixed by the bracket axis 3
The connection of the bracket 2 outside block piece 7 and shell 5 inside existing shell 5.Preferably, bracket 2 can be set to Y shape frame, one
End is connected to curved strip ontology 1, and another both ends are connected to the both ends of bracket fixing axle 3.
Certainly, the length of curved strip is adjustable to realize by other means.For example, curved strip may include several segments successively
The curved strip portion of splicing is detachably connected between adjacent curved strip portion, is passed through and is selected to realize to the quantity in the curved strip portion of investment splicing
Adjusting to curved strip length.In addition, curved strip can be set to the component with certain elasticity, to guarantee headset body to human ear
Reliable grip.
On the basis of the above-mentioned any embodiment equipped with elastic slice 9, elastic slice 9 is specifically as follows towards the opening of block piece 7
Spill elastic slice, two free ends of the elastic slice 9 are fixedly connected on block piece 7, and two are arranged between elastic slice 9 and block piece 7
The stationarity of the movement of block piece 7 can be improved in tie point.
Further, the middle part of elastic slice 9 can be fixedly connected on the cover in headset body, and cover is fixedly connected on shell
Body 5, elastic slice 9 and curved strip are respectively arranged on the two sides of block piece 7 in the movement direction, at this point, elastic slice 9 to block piece 7 by providing
The thrust far from human ear direction is directed toward to balance curved strip to the chucking power of block piece 7, for each headset body, along far from people
The direction of ear, is followed successively by elastic slice 9, block piece 7 and curved strip, and the two sides that curved strip and elastic slice 9 are separately positioned on block piece 7 can be to avoid
The reasonable utilization, it can be achieved that space is interfered between curved strip and elastic slice 9.
Based on any of the above embodiments, the side of block piece 7 can fit in the side wall of shell 5, at this point, shell
5 side wall can play certain guiding role to block piece 7, to improve the stationarity of the movement of block piece 7.Certainly, may be used
The guide rail being slidably connected with block piece 7 is arranged to improve the stationarity of the movement of block piece 7 by addition upper in shell 5.
Obviously, the set-up mode of balance element is not limited to mode provided by above each embodiment.
For example, can connect pressure spring between connecting component and shell 5, it is separate that pressure spring can provide direction to connecting component
The elastic force in the direction of human ear realizes the elastic connection between connecting component and shell 5 by pressure spring.
Or balance element can be magnet assembly.The magnet assembly, which can specifically include, is fixed on the first of block piece 7
Permanent magnet and the second permanent magnet for being fixed on shell 5, the second permanent magnet can generate the first permanent magnet and be directed toward far from human ear side
To magnetic repulsion force, to balance the chucking power of connecting component.Wherein, which passes through the first permanent magnet and the second permanent magnet
Between spacing change realize balance element deformation degree change.Magnetic repulsion force between first permanent magnet and the second permanent magnet is
For equilibrant force.
Specifically, when chucking power becomes larger, chucking power is greater than initial equilibrium conditions magnetic component pushing away to block piece 7
Power, block piece 7 and the first permanent magnet are close to the second permanent magnet, until chucking power and magnet assembly are to blocking the thrust of component again
Balance, block piece 7 become larger to the shielded area of leak holes 8, and low-frequency effect weakens, correspondingly, between human ear and headset body
Leakproofness improves and is lifted low-frequency effect, to balance sound quality.
On the contrary, chucking power is less than initial equilibrium conditions magnetic component pushing away to block piece 7 when chucking power becomes smaller
Power, block piece 7 and the first permanent magnet are far from the second permanent magnet, until chucking power and magnet assembly are to blocking the thrust of component again
Balance, block piece 7 become smaller to the shielded area of leak holes 8, low-frequency effect lifting, correspondingly, between human ear and headset body
Leakproofness is deteriorated and weakens low-frequency effect, to balance sound quality.
As it can be seen that changing the balance element of equilibrant force by changing deformation degree is not limited by the elasticity knot such as spring, elastic slice 9
Structure is realized, can also be realized by magnetic part.It is straight due to being not necessarily in the present embodiment, between the first permanent magnet and the second permanent magnet
It connects, certain space hold can be reduced, and service life is longer.
Based on any of the above embodiments, block piece 7 is specifically as follows a rectangular block, at this point, in each earphone
In ontology, side of the leak holes 8 far from human ear is arranged in block piece 7, and certainly, block piece 7 can also be discoid or other
Structure.In addition, block piece 7 can be hollow structure, or solid construction.In addition, block piece 7 can select wooden pieces,
Plastic part or other be made compared with the material of hard.Or in a headset body, block piece 7 also may include at least
Two block branch, respectively block branch and are all connected to the end of a curved strip to move synchronously, in addition, respectively blocking branch can divide
A leak holes Dui Ying not be controlled, it can also be with one leak holes of co- controlling.
Based on any of the above embodiments, Fig. 2 and Fig. 6 are please referred to, block piece can be set to can be to leak holes
Carry out partial occlusion, that is, in shielded area maximum of the block piece 7 to leak holes 8, leak holes 8 are still ventilated, and thereby may be ensured that
The sound quality of headphone.Specifically, vent grooves 10 can be equipped on the surface of block piece 7, which can be used for
Guarantee that leak holes 8 are ventilated in the shielded area maximum of leak holes 8.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, same and similar part point may refer to each other between each embodiment.
Headphone provided by the present invention is described in detail above.Specific case used herein is to this hair
Bright principle and embodiment is expounded, method of the invention that the above embodiments are only used to help understand and its
Core concept.It should be pointed out that for those skilled in the art, in the premise for not departing from the principle of the invention
Under, it can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection of the claims in the present invention
In range.
Claims (10)
1. a kind of headphone, including two headset bodies connected by connecting component, on the shell (5) of the headset body
Equipped with leak holes (8), which is characterized in that the connecting component is equipped with the block piece (7) for blocking the leak holes (8)；Institute
State be equipped between connecting component and the headset body for providing equilibrant force with balance the connecting component chucking power it is flat
Weigh part, and the balance element changes equilibrant force by changing deformation degree, to drive the block piece (7) to let out relative to described
Reveal hole (8) to move back and forth；When the chucking power that the connecting component generates becomes smaller, the shielded area of the leak holes (8) reduces,
When the chucking power that the connecting component generates becomes larger, the shielded area of the leak holes (8) increases.
2. headphone according to claim 1, which is characterized in that the connecting component includes curved strip, the curved strip
Both ends are connected respectively the block piece (7) being arranged in two headset bodies, and the balance element is is connected to
The elastic slice (9) between block piece (7) and the headset body is stated, the elastic slice (9) can generate direction to the block piece (7)
Elastic force far from human ear direction is to balance the chucking power of the connecting component.
3. headphone according to claim 2, which is characterized in that the length of the curved strip is adjustable.
4. headphone according to claim 3, which is characterized in that the curved strip includes that curved strip ontology (1) and sliding connect
It is connected to the bracket (2) of the end of the curved strip ontology (1), the bracket (2) can be in preset length phase in the curved strip
Fixed for the curved strip ontology (1), the block piece (7) is connected to the bracket (2).
5. headphone according to claim 4, which is characterized in that it is fixed that the bracket (2) is fixed by the bracket axis (3)
It connects the block piece (7), the block piece (7) is set in the shell (5), and the shell (5) is opposite to set that there are two guiding
Hole (6), the pilot hole (6) run through the shell (5), the both ends of the bracket fixing axle (3) respectively correspond sliding plug in
In two pilot holes (6).
6. headphone according to claim 2, which is characterized in that the elastic slice (9) is to open towards the block piece (7)
The spill elastic slice of mouth, two free ends of the elastic slice (9) are fixedly connected with the block piece (7).
7. headphone according to claim 6, which is characterized in that be fixedly connected in the middle part of the elastic slice (9) described
On cover in headset body, the cover is fixedly connected on the shell (5), and the elastic slice (9) sets respectively with the curved strip
In the two sides of the block piece (7) in the movement direction.
8. headphone according to claim 1, which is characterized in that the side of the block piece (7) fits in the shell
The inner surface of body (5).
9. headphone according to claim 1, which is characterized in that the balance element is magnet assembly, the magnetism group
Part includes the first permanent magnet for being fixed on the block piece (7) and the second permanent magnet for being fixed on the shell (5), and described the
Two permanent magnets can generate first permanent magnet and be directed toward the magnetic repulsion force far from human ear direction, to balance the connecting component
Chucking power.
10. according to claim 1 to headphone described in 9 any one, which is characterized in that block piece (7) can be to described
Leak holes (8) carry out partial occlusion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576901.3A CN108769854B (en) | 2018-05-30 | 2018-05-30 | Headphone |
| PCT/CN2018/097369 WO2019227646A1 (en) | 2018-05-30 | 2018-07-27 | Headphones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810576901.3A CN108769854B (en) | 2018-05-30 | 2018-05-30 | Headphone |
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| Publication Number | Publication Date |
|---|---|
| CN108769854A CN108769854A (en) | 2018-11-06 |
| CN108769854B true CN108769854B (en) | 2019-05-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810576901.3A Active CN108769854B (en) | 2018-05-30 | 2018-05-30 | Headphone |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108769854B (en) |
| WO (1) | WO2019227646A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112511940B (en) * | 2020-11-27 | 2022-08-16 | 歌尔科技有限公司 | Noise reduction effect automatic regulating apparatus and earphone of making an uproar falls in initiative |
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| CN101330766A (en) * | 2007-09-07 | 2008-12-24 | 沙静明 | Earphone microphone capable of adjusting clamping force |
| CN203761561U (en) * | 2014-02-11 | 2014-08-06 | 青岛歌尔声学科技有限公司 | Headphone vocal cavity pressure equalizing system and headphone |
| CN203883963U (en) * | 2013-12-25 | 2014-10-15 | 衡阳加一电子科技有限公司 | Headphone |
| CN204425585U (en) * | 2015-02-10 | 2015-06-24 | 全南三扬电子有限公司 | A kind of earmuff automatic reset structure of earphone |
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|---|---|---|---|---|
| CN201263210Y (en) * | 2008-06-30 | 2009-06-24 | 刘金勇 | Head wearing earphone |
| US9016607B2 (en) * | 2013-01-07 | 2015-04-28 | Dongguan Pengteng Hardware Electronic Co., Ltd. | Multi-stage retractable cord winder device |
| EP3089474B1 (en) * | 2015-04-29 | 2018-06-13 | Harman International Industries, Incorporated | Adjustable opening headphones |
| US10143397B2 (en) * | 2015-06-15 | 2018-12-04 | Edward Lafe Altshuler | Electrode holding device |
| TWI596951B (en) * | 2015-07-23 | 2017-08-21 | 固昌通訊股份有限公司 | Circumaural earphone |
| CN107147968B (en) * | 2017-07-14 | 2023-11-24 | 歌尔科技有限公司 | Headset |
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2018
- 2018-05-30 CN CN201810576901.3A patent/CN108769854B/en active Active
- 2018-07-27 WO PCT/CN2018/097369 patent/WO2019227646A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101330766A (en) * | 2007-09-07 | 2008-12-24 | 沙静明 | Earphone microphone capable of adjusting clamping force |
| CN203883963U (en) * | 2013-12-25 | 2014-10-15 | 衡阳加一电子科技有限公司 | Headphone |
| CN203761561U (en) * | 2014-02-11 | 2014-08-06 | 青岛歌尔声学科技有限公司 | Headphone vocal cavity pressure equalizing system and headphone |
| CN204425585U (en) * | 2015-02-10 | 2015-06-24 | 全南三扬电子有限公司 | A kind of earmuff automatic reset structure of earphone |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108769854A (en) | 2018-11-06 |
| WO2019227646A1 (en) | 2019-12-05 |
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