CN203812560U - Single portable type residents disturbing-prevention silencing device - Google Patents
Single portable type residents disturbing-prevention silencing device Download PDFInfo
- Publication number
- CN203812560U CN203812560U CN201420253156.6U CN201420253156U CN203812560U CN 203812560 U CN203812560 U CN 203812560U CN 201420253156 U CN201420253156 U CN 201420253156U CN 203812560 U CN203812560 U CN 203812560U
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- chamber
- air
- exchanging chamber
- sound insulation
- noise
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Abstract
The utility model relates to a single portable type residents disturbing-prevention silencing device comprising a mask, a sound insulation chamber, an anechoic chamber, an air exchange chamber, a mini-sized microphone, an earphone, and a sound processor. The air exchange chamber is provided with a cylindrical structure having an opened end and a closed end. The opened end of the air exchange chamber is externally connected with the mask, which is attached to and fixedly disposed on the surface of the periphery of the oral cavity of the human face. The outer side of the air exchange chamber is provided with the anechoic chamber in a sleeved manner, and the outer side of the anechoic chamber is provided with the sound insulation chamber in a sleeved manner The microphone and the earphone are connected with the sound processor by the wires, and the microphone sequentially passes through the sound insulation chamber, the anechoic chamber, and the closed end of the air exchange chamber, and then is extended in the air exchange chamber. The single portable type residents disturbing-prevention silencing device is advantageous in that under the precondition of keeping the smooth breathing, the object of preventing the voice of the user from leaking out can be realized by using the function of the assembled-type modularized silencing pipeline; and at the same time, the silencing device is connected with the mini-sized microphone and the earphone to guarantee that the user can hear the own voice, and the user can make sounds, communicate with others, and practice songs anytime and anywhere without affecting the outside world.
Description
Technical field
The utility model relates to a kind of noise-abatement equipment, relates in particular to a kind of single-person portable and exempts from the noise-abatement equipment that disturbs residents, and belongs to single people's Noise attenuating technical field.
Background technology
At present people are when the vocalism of business district, special-purpose singing-hall or the KTV room there being erasure effect with good conditionsi, and this mode is not easily, neither very economical; Also have in public situation vocalisms such as parks, will cause noise puzzlement to other people; Also have more people because these reasons have been abandoned the exercise to own sound, can only see that others sings, become one and regret.Meanwhile, also can be because of relating to privacy while carrying out Language Communication in public places, other people are exerted an influence and very inconvenient.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of single-person portable and exempts from the noise-abatement equipment that disturbs residents; for current this situation; adopt a kind of volume little; low cost of manufacture; the device of being convenient to wear; eliminate and brought by sounder; the noise puzzlement that disturbs residents of public situation; reach the object that oneself can freely pronounce whenever and wherever possible simultaneously; simultaneously easily; the sound that allows more people have an opportunity to have the courage to oneself is practised, with other people communication in can also protect oneself privacy.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of single-person portable is exempted from the noise-abatement equipment that disturbs residents, comprise mask, sound insulation storehouse, anechoic chamber, air-exchanging chamber, mini microphone, earphone and Sound Processor Unit, described air-exchanging chamber is the column structure that one end of hollow is provided with opening other end closure, the openend of described air-exchanging chamber is circumscribed with described mask, described mask and human face oral cavity around shape and structure match, can post and fix on surface around, human face oral cavity, described air-exchanging chamber overcoat has described anechoic chamber, described anechoic chamber overcoat has described sound insulation storehouse, described mini microphone is connected with Sound Processor Unit by electric wire with earphone, described mini microphone is successively through sound insulation storehouse, the closing end of anechoic chamber and air-exchanging chamber finally extend in described air-exchanging chamber.
Described mini microphone is placed in air-exchanging chamber by the mode of closely cooperating, the convenient sound that receives.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described mask and air-exchanging chamber are formed by the silica gel system of moulding.
Further, the cross section of described air-exchanging chamber is triangle, circle or rectangle.
Further, described air-exchanging chamber consists of two-layer isolation layer, the outer isolation layer of described air-exchanging chamber bottom stretches out sound insulation storehouse downwards and is provided with and is communicated with the first extraneous self-closing cork air intake opening, on the internal layer isolation layer of described air-exchanging chamber bottom, the top of described the first self-closing cork air intake opening is provided with the second self-closing cork air intake opening that is communicated with described the first self-closing cork air intake opening and air-exchanging chamber, the outer isolation layer at the top of described air-exchanging chamber is provided with the first self-closing cork exhausr port that is communicated with anechoic chamber, on the internal layer isolation layer at the top of described air-exchanging chamber, the below of described the first self-closing cork exhausr port is provided with the second self-closing cork exhausr port that is communicated with described the first self-closing cork exhausr port and air-exchanging chamber.
The beneficial effect that adopts above-mentioned further scheme is two self-closing cork air intake openings below in air-exchanging chamber, lay respectively on two-layer isolation layer, when air-breathing, automatically open, when non-suction condition, automatically close, effectively intercept sound and leak, have equally up two self-closing cork exhausr ports, at non-expiration state, automatically close, at expiration state, rely on draught head to open, air-flow and sound flow out thus, enter anechoic chamber.Air-exchanging chamber according to demand, can be enhanced to three layers of confined space, as unnecessarily, two-layer.
Further, in the shape of a spiral and be centered around the outside of described air-exchanging chamber, described anechoic chamber is in series from beginning to end by several exhaust boxs in described anechoic chamber.
Further, described exhaust box is made by silica gel, and described exhaust box is labyrinth type noise reduction pipe, aperture hush pipe, expanding hush pipe or resonant hush pipe, and the interface that the mode of described series connection is plug-in connects.
The beneficial effect that adopts above-mentioned further scheme is that the noise reduction type of hush pipe can be pronounced type and change flexibly according to user, with labyrinth type noise reduction pipe and aperture hush pipe, eliminate the sound wave of medium-high frequency, with expanding hush pipe and resonant hush pipe, eliminate the sound wave of medium and low frequency, quantity also can require increase and decrease flexibly according to noise reduction, makes erasure effect reach best.Ordinary person's range of voice is that 82Hz is to 1.1KHz from bass to soprano frequency range; Exhaust box type be take the compound noise reduction of impedance type as main., do not affecting under the prerequisite that air-flow is unobstructed, noise reduction tube wall can be made into bilayer if needed.When finding that there is the noise reduction type of better erasure effect, hush pipe inner structure can be improved thereupon.
Further, the outside surface of described anechoic chamber is coated with one deck elastic force film covering, and the bottom of described anechoic chamber is provided with that Open Side Down and extend anechoic chamber's opening in described sound insulation storehouse, and described anechoic chamber opening part is provided with anti-spray resistance type exhaust box.
The beneficial effect that adopts above-mentioned further scheme is that outside, anechoic chamber is covered by one deck elastic force film covering, makes the connection of each web member keep compact firm, can also weaken the amplitude that sound makes each pipeline connection extent of vibration and sound leak from tube wall simultaneously.
Further, described sound insulation storehouse and described mask is plug-type links together, described sound insulation storehouse is made by stainless steel or hard gel, on the inwall in described sound insulation storehouse, is attached with acoustical cotton.
The beneficial effect that adopts above-mentioned further scheme is that sound insulation storehouse has the material of resistance to compression soundproof effect to make by stainless steel or hard gel material etc., pressing close to facial silicagel pad plug-in type with air-exchanging chamber is combined, can facilitate equally plug with keep being connected airtight fastening, inwall in sound insulation storehouse adheres to sound-absorbing sponge, to prevent that sound from, from the side by Vibration propagation, reaching sound deadening shock absorption maximum effect.
Further, described sound insulation storehouse is made by stainless steel or hard gel.
Further, described Sound Processor Unit is communication apparatus or music player, can be mobile phone, MP3, MP4, panel computer, notebook computer, radio, sound-track engraving apparatus etc.
Can reach under the prerequisite of noise elimination condition, can consider to dwindle the even whole size of some parts, make it more light small and exquisite.
The utility model is totally made by the food grade silica gel of environmental protection, just in the hardness of each parts, according to connecting needs and shock-absorbing and noise-eliminating, need different, on making and using, can according to demand some hard part be replaced as to stainless steel material or other can better reach the material of demand, the acoustical material of soundproof room inner side also can reasonably be replaced according to demand.
The beneficial effects of the utility model are: the utility model adopts a kind of mask fitting tightly with face, keeping breathing smoothly under prerequisite, utilize the effect of a series of assembly type modularization noise elimination pipelines, reach the object that prevents that wearer's sound from leaking, this device connects mini microphone and earphone simultaneously, guarantees that wearer can receive the sound of oneself smoothly.
The utility model is simple in structure, be easy to make, material environment friendly, with low cost, erasure effect is obvious, wears conveniently, the combination at each position all adopts modularization to connect, for convenience detach and cleaning, clean, coordinate with associated electrical product, can not affect sounding, communication whenever and wherever possible extraneous in the situation that, practise singing; Make in Internet bar, the public places such as subway, carry out for a long time private speech communication and foreign language studying and become possibility, allow originally because own privacy or other people impact is abandoned to the people of vocalism can arbitrary vocalism, also can play good effect for the noise control of environment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model outward appearance;
Fig. 2 is anechoic chamber, the air-exchanging chamber structural representation that the utility model is removed sound insulation storehouse and aerial lug part;
Fig. 3 is the side view cutaway drawing that the utility model is removed aerial lug part;
Fig. 4 is the elevational cross-sectional view that the utility model is removed aerial lug part and sound insulation storehouse;
The structural representation of Tu5Wei the utility model anechoic chamber; Wherein aerial lug part comprises earphone, electric wire, Sound Processor Unit.
In accompanying drawing, the list of parts of each label representative is as follows:
1, Sound Processor Unit, 2, earphone, 3, electric wire, 4, mini microphone, 5, mask, 6, sound insulation storehouse, 7, anechoic chamber, 8, air-exchanging chamber, 9, anti-spray resistance type exhaust box, the 10, first self-closing cork air intake opening, the 11, second self-closing cork air intake opening, 12, the first self-closing cork exhausr port, the 13, second self-closing cork exhausr port.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, Figure 2 and Figure 3, a kind of single-person portable is exempted from the noise-abatement equipment that disturbs residents, comprise mask 5, sound insulation storehouse 6, anechoic chamber 7, air-exchanging chamber 8, mini microphone 4, earphone 2 and Sound Processor Unit 1, described air-exchanging chamber 7 is provided with the column structure of opening other end closure for one end of hollow, and the cross section of described air-exchanging chamber 8 is triangle, circle or rectangle (accompanying drawing is leg-of-mutton example); The openend of described air-exchanging chamber 7 is circumscribed with described mask 5, described mask 5 matches with shape and structure around human face oral cavity, can post and fix on surface around, human face oral cavity, described air-exchanging chamber 8 overcoats have described anechoic chamber 7, described anechoic chamber 7 overcoats have described sound insulation storehouse 6, described mini microphone 4 is connected with Sound Processor Unit 1 by electric wire 3 with earphone 2, and described mini microphone 4 finally extend in described air-exchanging chamber 8 through the closing end of sound insulation storehouse 6, anechoic chamber 7 and air-exchanging chamber 8 successively.Described mini microphone 4 is placed in air-exchanging chamber by the mode of closely cooperating, the convenient sound that receives.
Described mask 5 and air-exchanging chamber 8 are formed by the silica gel system of moulding.
Described air-exchanging chamber 8 consists of two-layer isolation layer, the outer isolation layer of described air-exchanging chamber 8 bottoms stretches out sound insulation storehouse 6 downwards and is provided with and is communicated with the first extraneous self-closing cork air intake opening 10, on the internal layer isolation layer of described air-exchanging chamber 8 bottoms, the top of described the first self-closing cork air intake opening 10 is provided with the second self-closing cork air intake opening 11 that is communicated with described the first self-closing cork air intake opening 10 and air-exchanging chamber 8, the outer isolation layer at the top of described air-exchanging chamber 8 is provided with the first self-closing cork exhausr port 12 that is communicated with anechoic chamber 7, on the internal layer isolation layer at the top of described air-exchanging chamber 8, the below of described the first self-closing cork exhausr port 12 is provided with the second self-closing cork exhausr port 13 that is communicated with described the first self-closing cork exhausr port 12 and air-exchanging chamber 8.Below in air-exchanging chamber 8, be two self-closing cork air intake openings 10,11, lay respectively on two-layer isolation layer, when air-breathing, automatically open, when non-suction condition, automatically close, effectively intercept sound and leak, have equally up two self-closing cork exhausr ports 12,13, at non-expiration state, automatically close, at expiration state, rely on draught head to open, air-flow and sound flow out thus, enter anechoic chamber 7.Air-exchanging chamber 8 according to demand, can be enhanced to three layers of confined space, as unnecessarily, two-layer.
In the shape of a spiral and be centered around the outside of described air-exchanging chamber 8, described anechoic chamber 7 is in series from beginning to end by several exhaust boxs in described anechoic chamber 7.
Described exhaust box is made by silica gel, and described exhaust box is labyrinth type noise reduction pipe, aperture hush pipe, expanding hush pipe or resonant hush pipe, and the interface that the mode of described series connection is plug-in connects.
The noise reduction type of the described hush pipe that disappears can be pronounced type and change flexibly according to user, with labyrinth type noise reduction pipe and aperture hush pipe, eliminate the sound wave of medium-high frequency, with expanding hush pipe and resonant hush pipe, eliminate the sound wave of medium and low frequency, quantity also can require increase and decrease flexibly according to noise reduction, makes erasure effect reach best.Bass 82～392Hz, baritone 123～493Hz, tenor 164～698Hz; Soprano is especially up to 220～1.1KHz; Exhaust box type be take the compound noise reduction of impedance type as main., do not affecting under the prerequisite that air-flow is unobstructed, noise reduction tube wall can be made into bilayer if needed.When finding that there is the noise reduction type of better erasure effect, hush pipe inner structure can be improved thereupon.
The outside surface of described anechoic chamber 7 is coated with one deck elastic force film covering, and the bottom of described anechoic chamber 7 is provided with that Open Side Down and extend anechoic chamber's opening in described sound insulation storehouse 6, and described anechoic chamber opening part is provided with anti-spray resistance type exhaust box 9.7 outsides, described anechoic chamber are covered by one deck elastic force film covering, make the connection of each web member keep compact firm, can also weaken the amplitude that sound makes each pipeline connection extent of vibration and sound leak from tube wall simultaneously.
Described sound insulation storehouse 6 and plug-type the linking together of described mask 5, described sound insulation storehouse 6 is made by stainless steel or hard gel, on the inwall in described sound insulation storehouse 6, is attached with acoustical cotton.
Described sound insulation storehouse 6 is made by stainless steel or hard gel.Described sound insulation storehouse 6 has the material of resistance to compression soundproof effect to make by stainless steel or hard gel material etc., pressing close to facial silicagel pad plug-in type with air-exchanging chamber 8 is combined, can facilitate equally plug with keep being connected airtight fastening, inwall in sound insulation storehouse 6 adheres to sound-absorbing sponge, to prevent that sound from, from the side by Vibration propagation, reaching sound deadening shock absorption maximum effect.
Described Sound Processor Unit 1 is communication apparatus or music player, can be mobile phone, MP3, MP4, panel computer, radio, sound-track engraving apparatus etc.
Can reach under the prerequisite of noise elimination condition, can consider to dwindle the even whole size of some parts, make it more light small and exquisite.
The utility model is totally made by the food grade silica gel of environmental protection, just in the hardness of each parts, according to connecting needs and shock-absorbing and noise-eliminating, need different, on making and using, can according to demand some hard part be replaced as to stainless steel material or other can better reach the material of demand, the acoustical material of soundproof room inner side also can reasonably be replaced according to demand.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a single-person portable is exempted from the noise-abatement equipment that disturbs residents, it is characterized in that, comprise mask (5), sound insulation storehouse (6), anechoic chamber (7), air-exchanging chamber (8), mini microphone (4), earphone (2) and Sound Processor Unit (1), described air-exchanging chamber (7) is provided with the column structure of opening other end closure for one end of hollow, the openend of described air-exchanging chamber (7) is circumscribed with described mask (5), described mask (5) matches with shape and structure around human face oral cavity, can post and fix on surface around, human face oral cavity, described air-exchanging chamber (8) overcoat has described anechoic chamber (7), described anechoic chamber (7) overcoat has described sound insulation storehouse (6), described mini microphone (4) is connected with Sound Processor Unit (1) by electric wire (3) with earphone (2), described mini microphone (4) is successively through sound insulation storehouse (6), the closing end of anechoic chamber (7) and air-exchanging chamber (8) finally extend in described air-exchanging chamber (8).
2. single-person portable is exempted from the noise-abatement equipment that disturbs residents according to claim 1, it is characterized in that, described mask (5) and air-exchanging chamber (8) are formed by the silica gel system of moulding.
3. single-person portable is exempted from the noise-abatement equipment that disturbs residents according to claim 2, it is characterized in that, the cross section of described air-exchanging chamber (8) is triangle, circle or rectangle.
4. according to single-person portable described in claims 1 to 3 any one, exempt from the noise-abatement equipment that disturbs residents, it is characterized in that, described air-exchanging chamber (8) consists of two-layer isolation layer, the outer isolation layer of described air-exchanging chamber (8) bottom stretches out sound insulation storehouse (6) downwards and is provided with and is communicated with the first extraneous self-closing cork air intake opening (10), on the internal layer isolation layer of described air-exchanging chamber (8) bottom, the top of described the first self-closing cork air intake opening (10) is provided with the second self-closing cork air intake opening (11) that is communicated with described the first self-closing cork air intake opening (10) and air-exchanging chamber (8), the outer isolation layer at the top of described air-exchanging chamber (8) is provided with the first self-closing cork exhausr port (12) that is communicated with anechoic chamber (7), on the internal layer isolation layer at the top of described air-exchanging chamber (8), the below of described the first self-closing cork exhausr port (12) is provided with the second self-closing cork exhausr port (13) that is communicated with described the first self-closing cork exhausr port (12) and air-exchanging chamber (8).
5. single-person portable is exempted from the noise-abatement equipment that disturbs residents according to claim 4, it is characterized in that, in the shape of a spiral and be centered around the outside of described air-exchanging chamber (8), described anechoic chamber (7) are in series from beginning to end by several exhaust boxs in described anechoic chamber (7).
6. single-person portable is exempted from the noise-abatement equipment that disturbs residents according to claim 5, it is characterized in that, described exhaust box is made by silica gel, and described exhaust box is labyrinth type noise reduction pipe, aperture hush pipe, expanding hush pipe or resonant hush pipe, and the interface that the mode of described series connection is plug-in connects.
7. single-person portable is exempted from the noise-abatement equipment that disturbs residents according to claim 6, it is characterized in that, the outside surface of described anechoic chamber (7) is coated with one deck elastic force film covering, the bottom of described anechoic chamber (7) is provided with that Open Side Down and extend anechoic chamber's opening in described sound insulation storehouse (6), and described anechoic chamber opening part is provided with anti-spray resistance type exhaust box (9).
8. single-person portable is exempted from the noise-abatement equipment that disturbs residents according to claim 7, it is characterized in that, described sound insulation storehouse (6) and plug-type the linking together of described mask (5), described sound insulation storehouse (6) is made by stainless steel or hard gel, on the inwall in described sound insulation storehouse (6), is attached with acoustical cotton.
9. single-person portable is exempted from the noise-abatement equipment that disturbs residents according to claim 8, it is characterized in that, described sound insulation storehouse (6) is made by stainless steel or hard gel.
10. single-person portable is exempted from the noise-abatement equipment that disturbs residents according to claim 9, it is characterized in that, described Sound Processor Unit (1) is communication apparatus or music player.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253156.6U CN203812560U (en) | 2014-05-16 | 2014-05-16 | Single portable type residents disturbing-prevention silencing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420253156.6U CN203812560U (en) | 2014-05-16 | 2014-05-16 | Single portable type residents disturbing-prevention silencing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203812560U true CN203812560U (en) | 2014-09-03 |
Family
ID=51451282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420253156.6U Expired - Fee Related CN203812560U (en) | 2014-05-16 | 2014-05-16 | Single portable type residents disturbing-prevention silencing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203812560U (en) |
-
2014
- 2014-05-16 CN CN201420253156.6U patent/CN203812560U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |