CN209072706U - A kind of earphone and ear microphone lever apparatus - Google Patents
A kind of earphone and ear microphone lever apparatus Download PDFInfo
- Publication number
- CN209072706U CN209072706U CN201920074594.9U CN201920074594U CN209072706U CN 209072706 U CN209072706 U CN 209072706U CN 201920074594 U CN201920074594 U CN 201920074594U CN 209072706 U CN209072706 U CN 209072706U
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- Prior art keywords
- straw
- bracket
- mike
- lever apparatus
- sound chamber
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- 239000010902 straw Substances 0.000 claims abstract description 98
- 229910000831 Steel Inorganic materials 0.000 claims description 41
- 239000010959 steel Substances 0.000 claims description 41
- 239000003292 glue Substances 0.000 claims description 12
- 241000209140 Triticum Species 0.000 claims description 9
- 235000021307 Triticum Nutrition 0.000 claims description 9
- 229920001875 Ebonite Polymers 0.000 claims description 8
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 17
- 239000004744 fabric Substances 0.000 description 8
- 239000006260 foam Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Telephone Set Structure (AREA)
Abstract
The utility model discloses a kind of ear microphone lever apparatus, including straw, Mike's bracket and microphone.Wherein, Mike's bracket is fixedly installed in the head of straw, Mike's bracket has rack bore, microphone is installed in rack bore and rack bore is divided into preceding sound chamber and rear sound chamber perpendicular to axis, and the sidewall upper of Mike's bracket offers the preceding acoustic aperture being connected to preceding sound chamber, side wall lower ends offer the rear acoustic aperture being connected to rear sound chamber, and the side wall of straw corresponds to and offers through-hole respectively at the preceding acoustic aperture and the rear acoustic aperture.The utility model additionally provides a kind of earphone including the ear microphone lever apparatus.Using the earphone and ear microphone lever apparatus, it can according to need the length for increasing rack bore, to increase the space of preceding sound chamber and rear sound chamber, and due to preceding sound chamber and rear sound chamber before and after the axis of straw substep, thus the increase of preceding sound chamber and rear sound cavity space not will increase the width of straw, in order to control overall appearance volume and size.
Description
Technical field
The utility model relates to the ear phone technology fields with call function, more specifically to a kind of earphone Mike
Wind lever apparatus further relates to a kind of earphone.
Background technique
Microphone is one of the component part that present earphone products can not lack, and the fixation of microphone is to be studied
The problem of with discussing, especially there is the earphone of straw structure, the quality of structure directly affects the overall quality of earphone.One
Good straw structure, the communication quality that can not only have been brought, with greater need for give user with good user experience.No matter from appearance to interior
Portion's structure has required higher quality requirements, shows one's talent in the multi-product that can just comform.
Straw common in the art, microphone are laid flat in cavity, i.e. the axis of microphone is opposite with connection cavity
The chamber central line of two side walls is parallel, and straw head width size usually does smaller, therefore operatic tunes insufficient space, causes
Earphone anti-interference ability is poor, anti-acoustic capability, speech quality decline.
Limited that operatic tunes space is smaller to cause anti-interference ability poor by straw structure in conclusion how to efficiently solve,
The problems such as anti-acoustic capability, poor speech quality is current those skilled in the art's problem to be solved.
Utility model content
In view of this, first of the utility model is designed to provide a kind of ear microphone lever apparatus, the earphone wheat
The structure design of gram wind lever apparatus can efficiently solve operatic tunes space by straw structure limited it is smaller cause anti-interference ability compared with
Difference, the poor problem of anti-acoustic capability, speech quality, it includes above-mentioned earphone wheat that second purpose of the utility model, which is to provide a kind of,
The earphone of gram wind lever apparatus.
In order to reach above-mentioned first purpose, the utility model is provided the following technical solutions:
A kind of ear microphone lever apparatus, including straw, Mike's bracket and microphone, Mike's bracket are fixedly installed in
In the head of the straw, Mike's bracket has rack bore, and the microphone is installed in the rack bore and will
The rack bore is divided into preceding sound chamber and rear sound chamber perpendicular to axis, and the sidewall upper of Mike's bracket offers and institute
The preceding acoustic aperture of sound chamber connection before stating, side wall lower ends offer the rear acoustic aperture being connected to the rear sound chamber, the side wall pair of the straw
It answers and offers through-hole respectively at the preceding acoustic aperture and the rear acoustic aperture.
Preferably, in above-mentioned ear microphone lever apparatus, the straw includes straw ontology, upper cover and lower cover, the wheat
The head of stalk ontology has the straw inner cavity for installing Mike's bracket, and the bottom of the straw inner cavity and the lower cover are solid
Fixed connection, the bottom end of Mike's bracket are removably fixedly connected with the lower cover, and top and the upper cover are removably solid
Fixed connection.
Preferably, in above-mentioned ear microphone lever apparatus, the top of the lower cover has the bottom with Mike's bracket
The mounting hole of cooperation, and one of bottom of the inner wall of the hole installing and Mike's bracket has buckle, another one has
With the buckle slot being clasped.
Preferably, in above-mentioned ear microphone lever apparatus, the outer wall of the side wall of the straw inner cavity and Mike's bracket
One of offer guide groove, another one has the guiding rib cooperated with the guide groove.
Preferably, in above-mentioned ear microphone lever apparatus, one of the top of Mike's bracket and the upper cover are opened
Equipped with locating slot, another one has the positioning bar cooperated with the locating slot, and one in Mike's bracket and the upper cover
Person offers card slot, and another one has the clamp cooperated with the card slot.
Preferably, in above-mentioned ear microphone lever apparatus, the top side wall of the lower cover offers steel wire and keeps away a hole, described
Steel wire is inserted in straw ontology, one end of the steel wire passes through the steel wire and keeps away the connection of Mike's bracket described in a Kong Bingyu.
Preferably, in above-mentioned ear microphone lever apparatus, the straw ontology is flexible glue straw, and the lower cover is under ebonite
Lid, the ebonite lower cover are embedded in the flexible glue straw.
Preferably, in above-mentioned ear microphone lever apparatus, the bottom of the lower cover has stair-stepping encapsulated position.
Preferably, in above-mentioned ear microphone lever apparatus, the front end of the microphone is provided with sponge, the straw and institute
It states and is extruded with rubber plug between sponge.
Ear microphone lever apparatus provided by the utility model includes straw, Mike's bracket and microphone.Wherein, Mai Kezhi
Frame is fixedly installed in the head of straw, and Mike's bracket has a rack bore, and microphone is installed in rack bore and by bracket
Inner cavity is divided into preceding sound chamber and rear sound chamber perpendicular to axis, and the sidewall upper of Mike's bracket offers before being connected to preceding sound chamber
Acoustic aperture, side wall lower ends offer the rear acoustic aperture being connected to rear sound chamber, and the side wall of straw corresponds to the preceding acoustic aperture and the rear acoustic aperture
Place offers through-hole respectively.
Using ear microphone lever apparatus provided by the utility model, microphone is installed in rack bore and will be in bracket
Chamber is divided into preceding sound chamber and rear sound chamber perpendicular to axis, that is, microphone is placed vertically in rack bore, and then by Mike
The preceding sound chamber and rear sound chamber that wind is separated out are the substeps before and after the axis of straw.It thus can according to need increase rack bore
Length, to increase the space of preceding sound chamber and rear sound chamber, and due to preceding sound chamber and rear sound chamber before and after the axis of straw step by step,
Thus the increase of preceding sound chamber and rear sound cavity space not will increase the width of straw, in order to control overall appearance volume and size.
To sum up, ear microphone lever apparatus provided by the utility model, effectively extends the microphone operatic tunes, and then improves call matter
Amount improves product anti-interference ability, enhances signal-to-noise ratio, improves anti-acoustic capability, improves the quality of earphone.
In order to reach above-mentioned second purpose, the utility model additionally provides a kind of earphone, which includes any of the above-described
Kind ear microphone lever apparatus.Since above-mentioned ear microphone lever apparatus has above-mentioned technique effect, there is earphone Mike
The earphone of wind lever apparatus should also have corresponding technical effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the configuration schematic diagram of the ear microphone lever apparatus of one specific embodiment of the utility model；
Fig. 2 is the assembled state schematic diagram of Fig. 1；
Fig. 3 is the half section structure diagram of Fig. 2；
Fig. 4 is the other direction half section structure diagram of Fig. 2；
Fig. 5 is the structural schematic diagram of Mike's bracket；
Fig. 6 is another visual angle schematic diagram of Mike's bracket；
Fig. 7 is the half section structure diagram of Mike's bracket；
Fig. 8 is the structural schematic diagram of lower cover；
Fig. 9 is the half section structure diagram of lower cover；
Figure 10 is the structural schematic diagram of upper cover；
Figure 11 is the half section structure diagram of upper cover；
Figure 12 is the partial structural diagram of straw ontology.
It is marked in attached drawing as follows:
Straw ontology 1, upper cover 2, lower cover 3, Mike's bracket 4, microphone 5, rubber plug 6, sponge 7, foam 8, screen cloth 9, steel wire
10, conducting wire 11；
Guiding rib 101；
Clamp 21, positioning bar 22, acoustic aperture 23, glue groove 24；
Buckle slot 31, steel wire keep away a hole 32, encapsulated position 33；
Preceding sound chamber 41, rear sound chamber 42, preceding acoustic aperture 43, rear acoustic aperture 44, buckle 45, guide groove 46, card slot 47, fixation with steel wire slot
48, locating slot 49.
Specific embodiment
The utility model embodiment discloses a kind of ear microphone lever apparatus, effectively to extend the microphone operatic tunes, and
Overall appearance volume size is controlled, speech quality is effectively improved, promotes the quality of earphone.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-Fig. 4 is please referred to, Fig. 1 is the explosion knot of the ear microphone lever apparatus of one specific embodiment of the utility model
Structure schematic diagram；Fig. 2 is the assembled state schematic diagram of Fig. 1；Fig. 3 is the half section structure diagram of Fig. 2；Fig. 4 is the other direction of Fig. 2
Half section structure diagram.
In a specific embodiment, ear microphone lever apparatus provided by the utility model includes straw, Mike's bracket 4
With microphone 5.
Wherein, straw with the main body of earphone for connecting, and the head of straw is for installing microphone 5, to realize call function
Energy.Mike's bracket 4 is fixedly installed in the head of straw, that is, is installed microphone 5 by Mike's bracket 4, in turn
Mike's bracket 4 can use hard member, while effectively to be supported to microphone 5, play the protective action to it.And wheat
Stalk can then use soft part, and then be bent to suitable position according to the needs of use convenient for user.
Mike's bracket 4 has rack bore, and microphone 5 is installed in rack bore and by rack bore perpendicular to axis point
It is divided into preceding sound chamber 41 and rear sound chamber 42.Namely microphone 5 is placed vertically in rack bore, and then is separated out by microphone 5
Preceding sound chamber 41 and rear sound chamber 42 be along straw axis before and after be distributed.It is namely as shown in Figures 3 and 4, the axis of straw
In level, right side is straw head, then is preceding sound chamber 41 on the right side of microphone 5, is rear sound chamber 42 on the left of microphone 5.By adjusting
Front-rear position of the microphone 5 in rack bore can adjust the size of preceding sound chamber 41 and rear sound chamber 42, consequently facilitating control two
Person space is roughly equal, to obtain better audio.
The sidewall upper of Mike's bracket 4 offers the preceding acoustic aperture 43 being connected to preceding sound chamber 41, and side wall lower ends are offered with after
The rear acoustic aperture 44 that sound chamber 42 is connected to, the side wall of straw correspond to and offer through-hole respectively at preceding acoustic aperture 43 and rear acoustic aperture 44.Namely
Preceding acoustic aperture 43 is in communication with the outside by the through-hole of straw side wall, and rear acoustic aperture 44 is connected by another through-hole and the external world of straw side wall
It is logical, to guarantee the normal work of microphone 5.Specifically, Mike's bracket 4 offer it is right outside the side wall of preceding acoustic aperture 43 and rear acoustic aperture 44
It should be fixed with screen cloth 9, to cover preceding acoustic aperture 43 and rear acoustic aperture 44, the setting of screen cloth 9 is to meet acoustic requirements.Specifically, Mike
The placing groove for fixing screen cloth 9 can be opened up on the side wall of bracket 4 respectively.Screen cloth 9 specifically can be in a strip shape, logical on straw
The shape in hole is specifically as follows strip-shaped hole, and screen cloth 9 is lining in strip-shaped hole.
Specifically, having step surface in rack bore, microphone 5 is installed on step surface.Just by the setting of step surface
In the installation of microphone 5, and the front-rear position by adjusting step surface in rack bore, it can achieve 41 He of sound chamber before adjusting
The effect of 42 space size of sound chamber afterwards.A circle can be set in step mask body, i.e. rack bore includes the lesser level-one hole of internal diameter
With the biggish second hole of internal diameter, step surface is formed between level-one hole and second hole, microphone 5 is installed on step surface.It is preferred that
, plane and axis perpendicular where step surface, to be preferably supported to microphone 5.
Using ear microphone lever apparatus provided by the utility model, microphone 5 is installed in rack bore and by bracket
Inner cavity is divided into preceding sound chamber 41 and rear sound chamber 42 perpendicular to axis, that is, microphone 5 is placed vertically in rack bore, in turn
The preceding sound chamber 41 and rear sound chamber 42 being separated out by microphone 5 are the substeps before and after the axis of straw.Thus it can according to need
Increase the length of rack bore, to increase the space of preceding sound chamber 41 and rear sound chamber 42, and due to preceding sound chamber 41 and rear sound chamber 42
The substep before and after the axis of straw, thus the increase in preceding sound chamber 41 and rear 42 space of sound chamber not will increase the width of straw, so as to
In control overall appearance volume and size.To sum up, ear microphone lever apparatus provided by the utility model, effectively extends Mike
5 operatic tunes of wind, and then speech quality is improved, product anti-interference ability is improved, signal-to-noise ratio is enhanced, improves anti-acoustic capability, is promoted
The quality of earphone.
Further, straw includes straw ontology 1, upper cover 2 and lower cover 3, and the head of straw ontology 1 has for installing wheat
The straw inner cavity of gram bracket 4, the bottom of straw inner cavity are fixedly connected with lower cover 3, and the bottom end of Mike's bracket 4 and lower cover 3 are detachable
Be fixedly connected, top is removably fixedly connected with upper cover 2.Namely straw be split type structure, including straw ontology 1,
Upper cover 2 and lower cover 3.When assembling, lower cover 3 is fixedly connected on to the bottom of straw inner cavity, it specifically can be preparatory by insert injection moulding
Lower cover 3 is connect with straw ontology 1.The Mike's bracket 4 for installing microphone 5 is installed on again it is intracavitary in straw, then again will
Upper cover 2 is fixedly connected with Mike's bracket 4.It is arranged by above structure, it is easy to assembly simple.
Specifically, there is the wire guide passed through for conducting wire 11, in lower cover 3 in the body of rod that straw ontology 1 is connect with head
Portion has the through-hole passed through for conducting wire 11, and 4 middle part of Mike's bracket also has the mesoporous passed through for conducting wire 11, then conducting wire 11 connects
Microphone 5 is connect, is connected on mainboard after 3 through-hole of 4 mesoporous of Mike's bracket and lower cover.
Preferably, also there is the threaded hole of steel passed through for steel wire 10 in the body of rod that straw ontology 1 is connect with head, by
Steel wire 10 is worn in threaded hole of steel, when straw ontology 1 is using soft material, internal steel wire 10 is capable of providing supporting role, leads to
Bending steel wire 10 is crossed to play the role of adjusting straw position.It as needed, is that aluminium etc. can bend change in straw ontology 1 itself
When the material of shape, inside can also be not provided with steel wire 10.
Further, the top of lower cover 3 has a mounting hole cooperated with the bottom of Mike's bracket 4, and inner wall of the hole installing with
One of bottom of Mike's bracket 4 has buckle 45, and another one has the buckle slot 31 cooperated with buckle 45.For the ease of saying
It is bright, it is said for the bottom of Mike's bracket 4 there is buckle 45, inner wall of the hole installing to have buckle slot 31 in the present embodiment and attached drawing
It is bright, buckle 45 and the position of buckle slot 31 can also be exchanged as needed.As shown in FIG. 8 and 9, Fig. 8 is that the structure of lower cover 3 is shown
It is intended to；Fig. 9 is the half section structure diagram of lower cover 3.Lower cover 3 has mounting hole, has buckle slot 31 on the inner sidewall of mounting hole,
The bottom of Mike's bracket 4 has the plug for being inserted into mounting hole, and has the card cooperated with buckle slot 31 on plug outer wall
Button 45, and then when assembling, Mike's bracket 4 is inserted into the mounting hole of lower cover 3, buckle 45 engages with buckle slot 31 can be by Mike
Bracket 4 is connect with lower cover 3.
Further, one of the outer wall of the side wall of straw inner cavity and Mike's bracket 4 offers guide groove 46, another
Person has the guiding rib 101 cooperated with guide groove 46.For ease of description, with Mike's bracket 4 in the present embodiment and attached drawing
Outer wall there is guide groove 46, the side wall of straw inner cavity to have guiding rib 101 for illustrate, can also will be oriented to as needed
The position of slot 46 and guiding rib 101 is exchanged.Specifically, the extending direction of guide groove 46 is parallel with the axis of straw, then assemble
When, Mike's bracket 4 is put into straw inner cavity, and be inserted into guiding rib 101 in guide groove 46, along guide groove 46 by Mike's branch
Frame 4 be pushed into it is intracavitary in straw, until Mike's bracket 4 connect with lower cover 3.By the setting of guide groove 46 and guiding rib 101,
Effective guiding role can be played in assembling, is further convenient for the installation of Mike's bracket 4.
For the ease of the connection of upper cover 2 and Mike's bracket 4, one of the top of Mike's bracket 4 and upper cover 2 offer fixed
Position slot 49, another one have the positioning bar 22 cooperated with locating slot 49.For ease of description, with wheat in the present embodiment and attached drawing
The top of gram bracket 4 illustrates for there is locating slot 49, upper cover 2 to have positioning bar 22, as needed can also be by locating slot 49
And the position exchange of positioning bar 22.When assembling, the locating slot 49 that the positioning bar 22 of upper cover 2 is directed at Mike's bracket 4 is inserted into, until
Upper cover 2 is connect with Mike's bracket 4.By the guiding role of positioning bar 22 and locating slot 49, convenient for upper cover 2 and 4 groups of Mike's bracket
Dress.
Specifically, offering the acoustic aperture 23 opposite with the preceding acoustic aperture 43 on Mike's bracket 4 in upper cover 2, then pass through locating slot
49 with the setting of positioning bar 22, be effectively ensured under upper cover 2 and 4 connection status of Mike's bracket the preceding acoustic aperture 43 of Mike's bracket 4 with
Acoustic aperture 23 in upper cover 2 is aligned.
Further, one of Mike's bracket 4 and upper cover 2 offer card slot 47, and another one has to be cooperated with card slot 47
Clamp 21.For ease of description, there is card slot 47 with Mike's bracket 4 in the present embodiment and attached drawing, upper cover 2 has clamp 21
For illustrate, the position of card slot 47 and clamp 21 can also be exchanged as needed.Namely Mike's bracket 4 and upper cover 2 are clamped,
It connects reliable and easy to assembly.Specifically, upper cover 2 includes upper cover plate and is connected to upper cover plate bottom end for being inserted into rack bore
Connector, the bottom surface of upper cover plate is connected with positioning bar 22, has clamp 21 on connector, and when assembling, positioning bar 22 is aligned
Connector is inserted into Mike's bracket 4 by locating slot 49 on Mike's bracket 4, until clamp 21 is caught in card slot 47 with by upper cover 2 and wheat
Gram bracket 4 engages, and the acoustic aperture 23 of upper cover 2 is aligned with the preceding acoustic aperture 43 of Mike's bracket 4.
For the ease of improving the connection reliability of upper cover 2 and Mike's bracket 4, the bottom of connector side wall offers glue groove
24, and dispensing, then while engaging upper cover 2 with Mike's bracket 4, the two is effectively bonded by dispensing, it is dual to connect into one
Step improves bonding strength.
In the above embodiments, the top side wall of lower cover 3 offers steel wire and keeps away a hole 32, is inserted with steel in straw ontology 1
Silk 10, one end of steel wire 10 pass through steel wire and keep away a hole 32 and connect with Mike's bracket 4.Steel is used for specifically, having in the middle part of lower cover 3
The through-hole that silk 10 passes through, then one end of steel wire 10 initially passes through the through-hole and enters in lower cover 3, then keeps away position along the steel wire of 3 side wall of lower cover
Hole 32 is pierced by and connect with Mike's bracket 4.When in the middle part of lower cover 3 with the through-hole passed through for conducting wire 11, worn for conducting wire 11
The through-hole crossed and the through-hole passed through for steel wire 10 can be the same or different.The setting that a hole 32 is kept away by steel wire, by steel
Silk 10 introduces outside by inside, to reduce inner space occupancy, helps to increase sound cavity space.
Fixation with steel wire slot 48 can be specifically opened up on Mike's bracket 4, position is kept away along the steel wire of 3 side wall of lower cover in one end of steel wire 10
Hole 32 is inserted into fixation with steel wire slot 48 to connect with Mike's bracket 4 after being pierced by, and then is bent straw steel wire 10 in user and deformed
When, end is limited in fixation with steel wire slot 48 without deviating from.Specifically, fixation with steel wire slot 48 can be perpendicular to straw
It axially opens up, then the end bending of steel wire 10 is at right angles inserted into 10 limiting slot of steel wire.
In the above embodiments, straw ontology 1 is flexible glue straw, and lower cover 3 is ebonite lower cover, and ebonite lower cover is embedded in flexible glue
In straw.Namely the material of straw ontology 1 is flexible glue, and bent progress position adjustment, the material of lower cover 3 is ebonite, insertion
In straw, for being connected and fixed Mike's bracket 4.Further, the bottom of lower cover 3 has stair-stepping encapsulated position 33.Pass through packet
The setting of glue position 33 can enhance the connection reliability with straw ontology 1 when lower cover 3 is embedded in straw ontology 1.
On the basis of the various embodiments described above, the front end of microphone 5 is provided with sponge 7, is extruded between straw and sponge 7
Rubber plug 6.When straw includes upper cover 2, then rubber plug 6 is extruded between upper cover 2 and sponge 7.Sponge 7 is for meeting acoustics need
It asks, by squeezing rubber plug 6 to play sealing function between sponge 7 and upper cover 2.Meanwhile it can by the setting of the length of rubber plug 6
The volume size of the operatic tunes before adjusting.Rubber plug 6 and upper cover 2 are specifically as follows interference fit.Rubber plug 6 is specifically as follows silica gel plug.Tool
Body, 5 outsourcing of microphone is wound with a circle foam 8, and foam 8 can be affixed on microphone 5, and foam 8 can play protection microphone 5
Effect.
Illustrate this programme by taking a preferred embodiment as an example below.
In a preferred embodiment, ear microphone lever apparatus includes upper cover 2, rubber plug 6, sponge 7, foam 8, Mike
Wind 5, Mike's bracket 4, screen cloth 9, lower cover 3, straw ontology 1, steel wire 10 and conducting wire 11.Wherein, upper cover 2, rubber plug 6 and 7 groups of sponge
At cover assembly；Mike's bracket 4, microphone 5, foam 8, screen cloth 9, steel wire 10 and conducting wire 11 form microphone assembly, microphone 5
Front and back forms the preceding operatic tunes and the rear operatic tunes；Straw ontology 1 and lower cover 3 are insert injection moulding, form straw component, 1 material of straw ontology
For flexible glue, bent progress position adjustment, 3 material of lower cover is ebonite, is embedded in straw ontology 1, for being connected and fixed Mike's branch
Frame 4.
When assembling, firstly, 5 component of microphone is packed into straw component, the guide groove 46 and guiding rib of Mike's bracket 4
101 match, and play guiding role, the buckle of Mike's bracket 4 45 are caught in 3 buckle slot 31 of lower cover, steel wire 10 passes through lower cover 3
Steel wire keeps away a hole 32, penetrates in straw ontology 1；Then, it is packed into 2 component of upper cover, upper cover 2 is connect with Mike's bracket 4, and upper cover 2 is blocked
First 21 are caught in 4 upper cover of Mike's bracket, 2 card slot 47, the locating slot 49 of the positioning bar 22 of upper cover 2 and Mike's bracket 4 as guiding with
Positioning, is aligned 2 acoustic aperture 23 of upper cover with acoustic aperture 43 before Mike's bracket 4,2 glue groove of upper cover, 24 dispensing, reinforces upper cover 2 and Mike's bracket
4 connection.The ear microphone lever apparatus structural reliability is high, is easily assembled, effectively extends the operatic tunes of microphone 5, and controls
Overall appearance volume size processed, effectively raises speech quality, improves product anti-interference ability, enhances signal-to-noise ratio, improves
Anti-acoustic capability improves the quality of earphone.
The ear microphone lever apparatus provided in based on the above embodiment, the utility model additionally provide a kind of earphone, should
Earphone includes any one ear microphone lever apparatus in above-described embodiment.Since the earphone uses the ear in above-described embodiment
Machine microphone lever apparatus, so the beneficial effect of the earphone please refers to above-described embodiment.
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, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of ear microphone lever apparatus, which is characterized in that including straw, Mike's bracket (4) and microphone (5), the wheat
Gram bracket (4) is fixedly installed in the head of the straw, and Mike's bracket (4) has rack bore, the microphone (5)
Sound chamber (41) He Houyin chamber (42) before being installed in the rack bore and being divided into the rack bore perpendicular to axis, and
The sidewall upper of Mike's bracket (4) offers the preceding acoustic aperture (43) being connected to the preceding sound chamber (41), and side wall lower ends open up
There is the rear acoustic aperture (44) being connected to the rear sound chamber (42), the side wall of the straw corresponds to the preceding acoustic aperture (43) and the rear sound
Hole offers through-hole at (44) respectively.
2. ear microphone lever apparatus according to claim 1, which is characterized in that the straw include straw ontology (1),
Upper cover (2) and lower cover (3), the head of the straw ontology (1) have the straw inner cavity for installing Mike's bracket (4),
The bottom of the straw inner cavity is fixedly connected with the lower cover (3), and the bottom end and the lower cover (3) of Mike's bracket (4) can
Disassembly is fixedly connected, and top is removably fixedly connected with the upper cover (2).
3. ear microphone lever apparatus according to claim 2, which is characterized in that the top of the lower cover (3) have with
The mounting hole of the bottom cooperation of Mike's bracket (4), and in the bottom of the inner wall of the hole installing and Mike's bracket (4)
One has buckle (45), and another one has the buckle slot (31) with buckle (45) cooperation.
4. ear microphone lever apparatus according to claim 2, which is characterized in that the side wall of the straw inner cavity with it is described
One of the outer wall of Mike's bracket (4) offers guide groove (46), and another one has to be led with what the guide groove (46) cooperated
To rib (101).
5. ear microphone lever apparatus according to claim 2, which is characterized in that the top of Mike's bracket (4) with
One of described upper cover (2) offers locating slot (49), and another one has the positioning bar cooperated with the locating slot (49)
(22), and one of Mike's bracket (4) and the upper cover (2) offer card slot (47), and another one has and the card
The clamp (21) of slot (47) cooperation.
6. ear microphone lever apparatus according to claim 2, which is characterized in that the top side wall of the lower cover (3) is opened
It keeps away a hole (32) equipped with steel wire, is inserted with steel wire (10) in the straw ontology (1), one end of the steel wire (10) passes through the steel
Silk is kept away a hole (32) and is connect with Mike's bracket (4).
7. ear microphone lever apparatus according to claim 2, which is characterized in that the straw ontology (1) is flexible glue wheat
Stalk, the lower cover (3) are ebonite lower cover, and the ebonite lower cover is embedded in the flexible glue straw.
8. ear microphone lever apparatus according to claim 7, which is characterized in that the bottom of the lower cover (3) has rank
The encapsulated position (33) of scalariform.
9. ear microphone lever apparatus according to claim 1-8, which is characterized in that the microphone (5)
Front end is provided with sponge (7), and rubber plug (6) are extruded between the straw and the sponge (7).
10. a kind of earphone, which is characterized in that including the described in any item ear microphone lever apparatus of such as claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920074594.9U CN209072706U (en) | 2019-01-16 | 2019-01-16 | A kind of earphone and ear microphone lever apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920074594.9U CN209072706U (en) | 2019-01-16 | 2019-01-16 | A kind of earphone and ear microphone lever apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209072706U true CN209072706U (en) | 2019-07-05 |
Family
ID=67102735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920074594.9U Withdrawn - After Issue CN209072706U (en) | 2019-01-16 | 2019-01-16 | A kind of earphone and ear microphone lever apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN209072706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109587594A (en) * | 2019-01-16 | 2019-04-05 | 歌尔科技有限公司 | A kind of earphone and ear microphone lever apparatus |
-
2019
- 2019-01-16 CN CN201920074594.9U patent/CN209072706U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109587594A (en) * | 2019-01-16 | 2019-04-05 | 歌尔科技有限公司 | A kind of earphone and ear microphone lever apparatus |
| CN109587594B (en) * | 2019-01-16 | 2024-02-27 | 歌尔科技有限公司 | Earphone and earphone microphone lever device |
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