CN207968818U - A kind of silica gel earphone covers - Google Patents
A kind of silica gel earphone covers Download PDFInfo
- Publication number
- CN207968818U CN207968818U CN201820395025.XU CN201820395025U CN207968818U CN 207968818 U CN207968818 U CN 207968818U CN 201820395025 U CN201820395025 U CN 201820395025U CN 207968818 U CN207968818 U CN 207968818U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- ear muff
- release
- earphone covers
- mounting bracket
- 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.)
- Expired - Fee Related
Links
- 239000000741 silica gel Substances 0.000 title claims abstract description 59
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 59
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 claims abstract description 39
- 239000002775 capsule Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000003139 buffering effect Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 210000003454 tympanic membrane Anatomy 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 239000003292 glue Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 208000031636 Body Temperature Changes Diseases 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Landscapes
- Headphones And Earphones (AREA)
Abstract
The utility model discloses a kind of silica gel earphone covers,Including ear muff release of pressure bar,The upper end of the ear muff release of pressure bar is connected with rear chamber,It is provided with sounding horn on the right side of the rear chamber,The right end of the sounding horn is provided with ear muff ante-chamber,The utility model causes horn-like pressing lever bottom end to compress using the compression that pushes shrapnel in ear muff release of pressure bar,It correspondingly opens upper end,Realize gas leakage,When unclamping bulging capsule,Upper end opening is replied force effect recovery realization by shrapnel and is released stress automatically,And prevent silica gel running-on from falling off by the triangle block that mounting bracket is arranged with silica gel running-on junction,Play the role of firm silica gel running-on connection,And several arc-shaped protrusions of setting can also increase the friction between mounting bracket and the silica gel running-on,Ensure that the installation of silica gel running-on is close,In order to avoid the phenomenon that being easy to fall off,It can effectively solve the problems, such as to cause ear-drum constriction and earphone covers to be easy to fall off because gas pressure is excessive in silica gel earphone covers.
Description
Technical field
The utility model is related to earphone covers technical field, specially a kind of silica gel earphone covers.
Background technology
Substantially silica gel earphone covers are equipped on In-Ear Headphones, playing sound to earphone for reducing outside noise does
It disturbs.Traditional ear muff is all to use outer exterior material(Such as leather sheath, cloth set)The mode of package sponge is made, such ear muff
It has certain effect to isolation outside noise, it is especially preferable to the sound insulation effect of high frequency, but since this kind of ear muff sealing performance has
Limit, it is poor to the isolation effect of low-frequency noise;And such ear muff poor radiation, the heat that skin generates when people wear for a long time
Amount can not distribute, and wearer is caused to generate the uncomfortable feelings such as ear is sultry.Present silica gel earphone covers airtight performance
It is good, and rapid heat dissipation, but existing silica gel earphone covers still have many problems.
For example, application No. is 201320774353.8, a kind of entitled utility model patent of silica gel ear muff:
The utility model is using the soft silicon capsule of hollow and sealing ring-type, and filling liquid heat conductive is filled out in its inner cavity
Fill object;Since the characteristic impedance value of silica gel and air differs greatly, the noise in air is difficult to be transmitted into inside ear muff, more sharp
It insulates against sound in ear muff;And use soft silica gel so that the silica gel ear muff can be preferably bonded with head part, face, to play
Good sealing function, effectively prevents the entrance of external voice, improves the acoustic seal of earphone;And thermal conductive silicon
Glue has good heat transfer performance, can be timely by skin along with the liquid heat conductive filler filled in soft silicon capsule
The heat that skin generates conducts so that the heat dissipation performance of the silica gel ear muff greatly reinforces, long-time wears earphone not
Wearer's ear can be caused sultry;And heat conductive silica gel have the characteristics that it is light-weight so that wearer does not have the feeling of compressing, wear
It wears comfortable.
But existing silica gel earphone covers still have following defect:
(1)Existing silica gel earphone covers airtight performance is strong, closes tight wear for a long time and is easy by internal heat and gas
Body pressure causes silica gel expansion to be caused stress simultaneously to ear-drum, causes people to wear uncomfortable;
(2)Existing silica gel earphone covers are sticked together between installation process and mounting bracket by glue, long term high temperature
Or sweat leaching causes glue to fall off, and then silica gel earphone covers is caused to fall off.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of silica gel earphone covers, can effectively solve the problem that
The problem of background technology proposes.
Technical solution adopted by the utility model to solve its technical problems is:
A kind of silica gel earphone covers, including ear muff release of pressure bar, the upper end of the ear muff release of pressure bar is connected with rear chamber, after described
Sounding horn is provided on the right side of chamber, the right end of the sounding horn is provided with ear muff ante-chamber.
Further, the ear muff release of pressure bar includes fixed bottom bar, and the upper end of the fixed bottom bar is connected with horn-like
Pressing lever, the pressing lever left and right ends are both provided with several pressure-releasing hole, and being internally provided with for the pressing lever is laterally disposed
Push shrapnel, bulging capsule is respectively connected at left and right sides of the pressing lever, the top of the ear muff release of pressure bar is provided with ellipse
The bar top plate face of shape is provided with two panels magnetism bite film at the left and right ends symmetry axis in bar top plate face.
Further, capsule after buffering is provided on the left of the rear chamber, after the buffering between capsule and the rear chamber
It is connected with sealing ring.
Further, multi-laminate pad is provided in the ear muff ante-chamber, the right end of the multi-laminate pad is connected with mounting bracket,
The right end of the mounting bracket is connected with silica gel running-on, and the right side of the silica gel running-on is provided with dirt filtrating screen, the mounting bracket with
Silica gel running-on installation place is provided with triangle block, and the inner surface of the silica gel running-on is provided with several arc-shaped protrusions.
Compared with prior art, the utility model has the beneficial effects that:
(1)The utility model causes horn-like pressing lever bottom end to press using the compression that pushes shrapnel in ear muff release of pressure bar
Contracting, upper end are correspondingly opened, and realize gas leakage, and when unclamping bulging capsule, upper end opening is replied force effect by shrapnel and restored
Realize to release stress solve the problems, such as in silica gel earphone covers that gas pressure is excessive and cause ear-drum constriction automatically;
(2)The utility model prevents silica gel running-on by the triangle block of mounting bracket and the setting of silica gel running-on junction
It falls off, plays the role of firm silica gel running-on connection, and several arc-shaped protrusions being arranged can also increase mounting bracket and the silicon
Friction between gum cover mouth ensures that the installation of silica gel running-on is close, in order to avoid the phenomenon that being easy to fall off.
Description of the drawings
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is enlarged structure schematic diagram at the utility model mounting bracket;
Fig. 3 is the utility model ear muff release of pressure bar upper end surface structure schematic diagram.
Figure label:
1- ear muff release of pressure bars;2- rear chamber;3- sounding horns;4- ear muff ante-chambers;
101- fixes bottom bar;102- pressing levers;103- pressure-releasing hole;104- pushes shrapnel;105- bloats capsule;106- bar top plates
Face;107- magnetism bite films;
Capsule after 201- bufferings;202- sealing rings;
401- multi-laminate pads;402- dirt filtrating screens;403- mounting brackets;404- silica gel running-ons;405- triangle blocks;406- arcs
Protrusion.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, it includes ear muff release of pressure bar 1, the ear muff release of pressure that the utility model, which provides a kind of silica gel earphone covers,
The upper end of bar 1 is connected with rear chamber 2, and the right side of the rear chamber 2 is provided with sounding horn 3, and the right end of the sounding horn 3 is set
It is equipped with ear muff ante-chamber 4.
Specific embodiment of the present utility model is, when the silica gel ear muff band angle of incidence is longer, since human body temperature changes
The pressure of gas in silica gel sheath, since it is desired that the effect of ensureing shielded sound well, needs the silica gel sheath airtight performance good,
But the harm suppressed and cause ear-drum pain is also brought simultaneously, when pressure is excessive in our silica gel ear muff, we can lead to
Cross the high pressure gas in the release set of ear muff release of pressure bar 1.Solve the problems, such as that traditional silicon glue earphone covers can't resolve.
As shown in Figure 1, the ear muff release of pressure bar 1 includes fixed bottom bar 101, the upper end connection of the fixed bottom bar 101
There are horn-like pressing lever 102,102 left and right ends of the pressing lever to be both provided with several pressure-releasing hole 103, the pressing lever 102
Be internally provided with it is laterally disposed push shrapnel 104, the left and right sides of the pressing lever 102 is respectively connected with bulging capsule 105.
The concrete operating principle of ear muff release of pressure bar 1 is that, when we need to discharge pressure in silica gel sheath, two fingers press first
Bloat capsule 105, when pressing due to pressing lever 102 be internally provided with it is laterally disposed push shrapnel 104, it is laterally disposed at this time
104 compressions that push shrapnel cause horn-like 102 bottom end of pressing lever to compress, and upper end is correspondingly opened, and realize gas leakage, work as pine
When opening bulging capsule 105, upper end opening is replied force effect by shrapnel and is restored.
As shown in Figure 1, the left side of the rear chamber 2 is provided with capsule 201 after buffering, after the buffering capsule 201 with it is described after
Sealing ring 202 is connected between chamber 2.
Capsule 201 can store certain gas after buffering in rear chamber 2, increase chamber volume, can effectively buffer temperature
The influence to cavity indoor pressure is spent, sealing ring 202 ensures the closed environment of entire chamber.
As shown in figs. 1 and 2, multi-laminate pad 401 is provided in the ear muff ante-chamber 4, the right end of the multi-laminate pad 401 connects
It is connected to mounting bracket 403, the right end of the mounting bracket 403 is connected with silica gel running-on 404, and the right side of the silica gel running-on 404 is set
It is equipped with dirt filtrating screen 402, the mounting bracket 403 is provided with triangle block 405, the silica gel with 404 installation place of silica gel running-on
The inner surface of running-on 404 is provided with several arc-shaped protrusions 406.
Connection between multi-laminate pad 401 and mounting bracket 403 is capable of providing certain cushion effect, and mounting bracket 403 is avoided to shake
The dynamic fixation for influencing earphone covers.It can attract dust, the dirt filtrating screen 402 of setting that can effectively filter since inevitable chamber is used for a long time
Except the dust in air ensures that entire chamber neat and tidy avoids dust from blocking broadcasting mouth.
The triangle block 405 that mounting bracket 403 is arranged with 404 junction of silica gel running-on prevents silica gel running-on 404 from falling off,
Play the role of firm silica gel running-on 404 to connect, and several arc-shaped protrusions 406 being arranged can also increase mounting bracket 403 and institute
The friction between silica gel running-on 404 is stated, ensures that silica gel running-on 404 is installed closely, in order to avoid the phenomenon that being easy to fall off.
As shown in figure 3, the top of the ear muff release of pressure bar 1 is provided with the bar top plate face 106 of ellipse, bar top plate face
Two panels magnetism bite film 107 is provided at 106 left and right ends symmetry axis.
Two magnetic bite films 107 of the upper end setting in bar top plate face 106 are not when stressing, two magnetic bite films 107
It ensure that closed environment is not destroyed since magneticaction closely attracts, when 102 deformation of pressing lever, two magnetic bite films 107
It is urged apart gas and can be entered by gap in pressure-releasing hole 103 and be discharged to extraneous decompression.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (4)
1. a kind of silica gel earphone covers, it is characterised in that:Including ear muff release of pressure bar(1), the ear muff release of pressure bar(1)Upper end connection
There is rear chamber(2), the rear chamber(2)Right side be provided with sounding horn(3), the sounding horn(3)Right end be provided with
Ear muff ante-chamber(4).
2. a kind of silica gel earphone covers according to claim 1, it is characterised in that:The ear muff release of pressure bar(1)Include solid
Determine bottom bar(101), the fixed bottom bar(101)Upper end be connected with horn-like pressing lever(102), the pressing lever(102)
Left and right ends are both provided with several pressure-releasing hole(103), the pressing lever(102)Be internally provided with laterally disposed push shrapnel
(104), the pressing lever(102)The left and right sides be respectively connected with bulging capsule(105), the ear muff release of pressure bar(1)Top set
It is equipped with the bar top plate face of ellipse(106), bar top plate face(106)Left and right ends symmetry axis at be provided with two panels magnetic bite
Close piece(107).
3. a kind of silica gel earphone covers according to claim 1, it is characterised in that:The rear chamber(2)Left side be provided with
Capsule after buffering(201), capsule after the buffering(201)With the rear chamber(2)Between be connected with sealing ring(202).
4. a kind of silica gel earphone covers according to claim 1, it is characterised in that:The ear muff ante-chamber(4)It is inside provided with more
Stacking pad(401), the multi-laminate pad(401)Right end be connected with mounting bracket(403), the mounting bracket(403)Right end connect
It is connected to silica gel running-on(404), the silica gel running-on(404)Right side be provided with dirt filtrating screen(402), the mounting bracket(403)
With the silica gel running-on(404)Installation place is provided with triangle block(405), the silica gel running-on(404)Inner surface be provided with
Several arc-shaped protrusions(406).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820395025.XU CN207968818U (en) | 2018-03-22 | 2018-03-22 | A kind of silica gel earphone covers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820395025.XU CN207968818U (en) | 2018-03-22 | 2018-03-22 | A kind of silica gel earphone covers |
Publications (1)
Publication Number | Publication Date |
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CN207968818U true CN207968818U (en) | 2018-10-12 |
Family
ID=63725838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820395025.XU Expired - Fee Related CN207968818U (en) | 2018-03-22 | 2018-03-22 | A kind of silica gel earphone covers |
Country Status (1)
Country | Link |
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CN (1) | CN207968818U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110035349A (en) * | 2019-05-21 | 2019-07-19 | 施海 | A kind of Novel earphone |
-
2018
- 2018-03-22 CN CN201820395025.XU patent/CN207968818U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110035349A (en) * | 2019-05-21 | 2019-07-19 | 施海 | A kind of Novel earphone |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 |
|
CF01 | Termination of patent right due to non-payment of annual fee |