CN203618103U - Silica gel ear muff - Google Patents
Silica gel ear muff Download PDFInfo
- Publication number
- CN203618103U CN203618103U CN201320774353.8U CN201320774353U CN203618103U CN 203618103 U CN203618103 U CN 203618103U CN 201320774353 U CN201320774353 U CN 201320774353U CN 203618103 U CN203618103 U CN 203618103U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- ear muff
- soft silicon
- silicon capsule
- inner chamber
- 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 - Lifetime
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000000741 silica gel Substances 0.000 title claims abstract description 58
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 58
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 title claims abstract description 46
- 239000002775 capsule Substances 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 41
- 229910052710 silicon Inorganic materials 0.000 claims description 41
- 239000010703 silicon Substances 0.000 claims description 41
- 239000007788 liquid Substances 0.000 claims description 18
- 239000011231 conductive filler Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 239000011229 interlayer Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 239000000945 filler Substances 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000035807 sensation Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Abstract
The utility model relates to the technical field of earphone parts, and provides a silica gel ear muff. The silica gel ear muff comprises a soft silica gel capsule, the soft silica gel capsule is of an annular hollow sealing structure, and a cavity of the soft silica gel capsule is filled with a liquid-state heat conduction filler. Due to the fact that the characteristic impedance value of silica gel is very different from that of air, noises in the air can hardly penetrate into the ear muff through transmission, thereby facilitating sound insulation of the ear muff; the silica gel ear muff can be well attached to human head and face portions by utilization of the soft silica gel, good sealing effect is achieved, external sound is effectively prevented from penetrating, and acoustics sealing performance of an earphone is improved; and heat generated by skin can be conducted timely through the liquid-state heat conduction filler filled in the soft silica gel capsule, heat dissipation performance of the silica gel ear muff can be largely enhanced, and a wearer cannot feel stuffiness even wearing the earphone for a long time.
Description
Technical field
The utility model relates to earphone unit technical field, relates in particular to a kind of silica gel ear muff.
Background technology
Headphone is all equipped with ear muff, interference earphone being played sound for reducing outside noise on loudspeaker protecgulum.Traditional ear muff is all to use the mode of outer exterior material (as leather sheath, cloth cover etc.) parcel sponge to be made, such ear muff has certain effect to isolated outside noise, especially better to the defening effect of high frequency, but because this kind of ear muff sealing property is limited, poor to the isolated effect of low-frequency noise; And this kind of ear muff poor radiation, the heat that when people wear for a long time, skin produces cannot distribute, and causes that wearer produces the uncomfortable sensations such as ear is sultry.
Utility model content
The purpose of this utility model is to provide that a kind of soundproof effect is good, the silica gel ear muff of perfect heat-dissipating.
The utility model is achieved in that a kind of silica gel ear muff, comprises soft silicon capsule, and the hermetically-sealed construction that described soft silicon capsule is annular hollow, is filled with liquid heat conductive filler in the inner chamber of described soft silicon capsule.
As a kind of improved plan, in the inner chamber of described soft silicon capsule, be provided with multiple partitions that radially arrange along it, multiple described partitions are divided into the inner chamber of described soft silicon capsule in the filling chamber of multiple sealings.
As a kind of improved plan, the inner chamber of described soft silicon capsule is at least two-layer circulus, is provided with multiple partitions that radially arrange along it in every layer of inner chamber, and multiple described partitions are divided into the inner chamber of described soft silicon capsule in the filling chamber of multiple sealings.
As a kind of improved plan, the described partition in the described inner chamber of adjacent two layers aligns or is dislocatedly distributed.
As a kind of improved plan, described liquid heat conductive filler is liquid heat conductive silica gel.
As a kind of improved plan, the material of described soft silicon capsule is heat conductive silica gel.
As a kind of improved plan, between the described inner chamber of adjacent two layers, be soft heat conductive silica gel for the chamber wall of interlayer.
The silica gel ear muff that the utility model provides, because it adopts the soft silicon capsule of ring-type of hollow and sealing, and filling liquid heat conductive filler in chamber therein; Because the characteristic impedance value of silica gel and air differs greatly, airborne noise is difficult to transmission and enters ear muff inside, is more conducive to ear muff sound insulation; And use soft silica gel, and this silica gel ear muff can better be fitted with head part, face, thereby played good sealing function, effectively prevent entering of external voice, improve the acoustic seal of earphone; And heat conductive silica gel has good heat transfer performance, add the liquid heat conductive filler of filling in soft silicon capsule, the heat that can timely skin be produced conducts, the heat dispersion of this silica gel ear muff is strengthened greatly, also can not caused that wearer's ear is sultry even if wear for a long time earphone; And heat conductive silica gel has lightweight feature, make wearer not have the sensation of compressing, comfortable wearing.
Accompanying drawing explanation
Fig. 1 is the structural representation that the silica gel ear muff that provides of the utility model and loudspeaker protecgulum are installed together;
Fig. 2 is the section of structure of the soft silicon capsule of one deck structure of providing of the utility model;
Fig. 3 is the inner chamber schematic diagram of the soft silicon capsule of the double-layer structure that provides of the utility model;
In figure: the soft silicon capsule of 1-, 2-liquid heat conductive filler, 3-loudspeaker protecgulum, 4a-cuts off, and 4b-cuts off, and 5a-fills chamber, and 5b-fills chamber.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The silica gel ear muff that the utility model provides, comprises soft silicon capsule, and the hermetically-sealed construction that this soft silicon capsule is annular hollow, is filled with liquid heat conductive filler in the inner chamber of this soft silicon capsule.
Fig. 1 shows the structural representation that silica gel ear muff that the utility model provides and loudspeaker protecgulum are installed together, and for convenience of explanation, this figure only provides the structure division relevant with the utility model.
Silica gel ear muff comprises soft silicon capsule 1, and the hermetically-sealed construction that soft silicon capsule 1 is annular hollow, is filled with liquid heat conductive filler 2 in the inner chamber of soft silicon capsule 1.When use, only need this silica gel ear muff to be mounted on loudspeaker protecgulum 3, and without exterior trim parcel, be convenient to disassembly, cleaning.Because the characteristic impedance value of silica gel and air differs greatly, airborne noise is difficult to transmission and enters ear muff inside, is more conducive to ear muff sound insulation; And use soft silicon capsule 1, and this silica gel ear muff can better be fitted with head part, face, thereby played good sealing function, effectively prevent entering of external voice, improve the acoustic seal of earphone; And heat conductive silica gel has good heat transfer performance, add the liquid heat conductive filler 2 of soft silicon capsule 1 interior filling, the heat that can timely skin be produced conducts, the heat dispersion of this silica gel ear muff is strengthened greatly, also can not caused that wearer's ear is sultry even if wear for a long time earphone; And heat conductive silica gel has lightweight feature, make wearer not have the sensation of compressing, comfortable wearing.
In this embodiment, as shown in Figure 2, be provided with multiple partition 4a that radially arrange along it in soft silicon capsule 1, multiple partition 4a are divided into soft silicon capsule 1 the filling chamber 5b of multiple sealings.Adopt after this kind of structure, 2 staged isolations of heat-conducting filler too in soft silicon capsule 1 can be come, after can preventing that earphone from wearing, because gravity reason causes liquid heat conductive filler 2 interior inhomogeneous to lower concentrated this silica gel ear muff heat radiation causing at soft silicon capsule 1, the problem that radiating effect reduces and comfortable wearing sense reduces.Certainly, cut off the radial skew setting of 4a along soft silicon capsule 1, also can make the filling chamber 5b of the sealing being separated out there is above-mentioned functions.
And, by circulus at least two-layer the inner chamber setting of soft silicon capsule 1, take soft silicon capsule 1 that two-layer inner-cavity structure is set as example, as shown in Figure 3, in every layer of inner chamber, be provided with multiple partition 4b that radially arrange along it, multiple partition 4b are divided into the inner chamber of soft silicon capsule 1 the filling chamber 5b of multiple sealings.Adopt after this kind of structure, further reduced because gravity reason causes liquid heat conductive filler inhomogeneous in interior lower concentrated this silica gel ear muff heat radiation causing of soft silicon capsule 1 problem that radiating effect reduces and comfortable wearing sense reduces.Wherein, the partition 4b in the inner chamber of adjacent two layers is dislocatedly distributed, can obtains better effect.
In this embodiment, use liquid heat conductive silica gel as liquid heat conductive filler 2, can under the prerequisite that guarantees its acoustic seal, further improve the heat dispersion of this silica gel ear muff, improve its result of use.
Similarly, the soft silicon capsule 1 that uses heat conductive silica gel material to make also can further improve its heat dispersion.
In this embodiment, between the inner chamber of adjacent two layers, be soft heat conductive silica gel material for the chamber wall of interlayer, can, in improving ear muff thermal diffusivity, improve its pliability.
The silica gel ear muff that the utility model provides, because it adopts the soft silicon capsule of ring-type of hollow and sealing, and filling liquid heat conductive filler in chamber therein; Because the characteristic impedance value of silica gel and air differs greatly, airborne noise is difficult to transmission and enters ear muff inside, is more conducive to ear muff sound insulation; And use soft silica gel, and this silica gel ear muff can better be fitted with head part, face, thereby played good sealing function, effectively prevent entering of external voice, improve the acoustic seal of earphone; And heat conductive silica gel has good heat transfer performance, add the liquid heat conductive filler of filling in soft silicon capsule, the heat that can timely skin be produced conducts, the heat dispersion of this silica gel ear muff is strengthened greatly, also can not caused that wearer's ear is sultry even if wear for a long time earphone; And heat conductive silica gel has lightweight feature, make wearer not have the sensation of compressing, comfortable wearing.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (7)
1. a silica gel ear muff, is characterized in that: comprise soft silicon capsule, the hermetically-sealed construction that described soft silicon capsule is annular hollow, is filled with liquid heat conductive filler in the inner chamber of described soft silicon capsule.
2. silica gel ear muff as claimed in claim 1, is characterized in that: in the inner chamber of described soft silicon capsule, be provided with multiple partitions that radially arrange along it, multiple described partitions are divided into the inner chamber of described soft silicon capsule in the filling chamber of multiple sealings.
3. silica gel ear muff as claimed in claim 1, it is characterized in that: the inner chamber of described soft silicon capsule is at least two-layer circulus, in every layer of described inner chamber, be provided with multiple partitions that radially arrange along it, multiple described partitions are divided into the inner chamber of described soft silicon capsule in the filling chamber of multiple sealings.
4. silica gel ear muff as claimed in claim 3, is characterized in that: the described partition in the described inner chamber of adjacent two layers aligns or is dislocatedly distributed.
5. the silica gel ear muff as described in claim 1 to 4 any one, is characterized in that: described liquid heat conductive filler is liquid heat conductive silica gel.
6. the silica gel ear muff as described in claim 1 to 4 any one, is characterized in that: the material of described soft silicon capsule is heat conductive silica gel.
7. the silica gel ear muff as described in claim 3 or 4, is characterized in that: between the described inner chamber of adjacent two layers, be soft heat conductive silica gel for the chamber wall of interlayer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320774353.8U CN203618103U (en) | 2013-11-28 | 2013-11-28 | Silica gel ear muff |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320774353.8U CN203618103U (en) | 2013-11-28 | 2013-11-28 | Silica gel ear muff |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203618103U true CN203618103U (en) | 2014-05-28 |
Family
ID=50770719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320774353.8U Expired - Lifetime CN203618103U (en) | 2013-11-28 | 2013-11-28 | Silica gel ear muff |
Country Status (1)
Country | Link |
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CN (1) | CN203618103U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11815966B2 (en) | 2018-08-30 | 2023-11-14 | Hewlett-Packard Development Company, L.P. | Head mounted temperature controlled units |
-
2013
- 2013-11-28 CN CN201320774353.8U patent/CN203618103U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11815966B2 (en) | 2018-08-30 | 2023-11-14 | Hewlett-Packard Development Company, L.P. | Head mounted temperature controlled units |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140528 |