CN209785546U - Telephone sound-proof device - Google Patents
Telephone sound-proof device Download PDFInfo
- Publication number
- CN209785546U CN209785546U CN201920329940.3U CN201920329940U CN209785546U CN 209785546 U CN209785546 U CN 209785546U CN 201920329940 U CN201920329940 U CN 201920329940U CN 209785546 U CN209785546 U CN 209785546U
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- Prior art keywords
- sound
- interlayer
- proof housing
- amplifier
- proof
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Abstract
The utility model discloses a telephone noise insulation belongs to communications facilities accessory technical field, including loudspeaker form sound-proof housing and the sound amplifier of setting at the sound-proof housing narrow end, the sound-proof housing includes first interlayer, second interlayer and third interlayer, be the vacuum layer between first interlayer and the second interlayer, it has sound insulation material to fill between second interlayer and the third interlayer, the sound amplifier end is kept away from to the sound-proof housing is equipped with breathing pipe, the last breathing hole that is equipped with of breathing pipe has solved the vexation that can not normally use communication tools under the condition of keeping secret at very quiet public area or need to the conversation content.
Description
Technical Field
The utility model belongs to the technical field of the communication equipment accessory, concretely relates to phone sound insulation device.
Background
In the existing life, communication equipment such as mobile phones and telephones are indispensable tools for life, work and study, but in some special occasions, such as quiet libraries, offices in which numerous customer service staff are concentrated and emergency rooms in hospitals, a relatively quiet environment for making and receiving calls is needed, so that normal study and life of other people are not affected, the call quality of the office staff is improved, and the customer experience is improved.
The patent of the invention with the application number of 'CN 201610874462.5' and the name of 'a portable phone call sound-proof cover' is disclosed by the national intellectual property office in 2018, 4.17.A mobile phone sound-proof cover for shielding the speaking sound of a caller, maintaining the public environment, preventing the phone content from being heard by others and preventing the privacy of the phone from being leaked is characterized in that a mobile phone (or a headset) can be assembled with the phone sound-proof cover, the assembly interface of the phone sound-proof cover has elasticity to adapt to mobile phones with different sizes, the phone sound-proof cover can be hung on the ear of a human body to facilitate the call (headset mode), the phone sound-proof cover mainly comprises sound-proof materials, sound-absorbing materials, decorative fabrics and supporting materials, a metal wire which is easy to deform is arranged inside the phone sound-proof cover and can be well attached to the jaw of the person after adjustment, and the phone sound-proof cover has a space which is more than 10, the sound-absorbing material can absorb sound emitted by people, noise generated by superposition of sound reflection is eliminated, small gaps are pasted to prevent sound from overflowing, and the telephone sound-proof cover can be folded and is convenient to carry.
The above document provides a sound shield cover capable of controlling diffusion of a speech sound of a person making a call, preventing the speech sound from interfering with others, maintaining a quiet public environment, preventing contents of the call from being heard by others, and destroying social security behavior using heard information. Technical scheme in the above-mentioned file is that what adopt compound high performance sound absorbing material to make and people's mouth flexible pasting can play the shield cover that prevents sound leakage and give sound insulation effect, and this cover can stretch out and draw back or folding conveniently carries, and this cover has the function of carrying cell-phone or wired and wireless headset.
disclosure of Invention
The utility model aims to provide a telephone noise insulation device, make communication tools such as telephones can be in very quiet public area or need carry out the normal use under the circumstances of keeping secret to the conversation content, the purpose of the invention is realized through following technical scheme:
The utility model provides a telephone noise insulation, includes the sound-proof housing of loudspeaker form and sets up the sound amplifier at the sound-proof housing narrow end, the sound-proof housing includes first interlayer, second interlayer and third interlayer, be the vacuum layer between first interlayer and the second interlayer, it has acoustic barrier material to fill between second interlayer and the third interlayer, the sound amplifier end is kept away from to the sound-proof housing is equipped with breathing duct, the last breathing hole that is equipped with of breathing duct.
The sound amplifier and the sound-proof housing are connected through threads, external threads are arranged on the outer surface of the sound amplifier, and internal threads matched with the external threads are arranged at the neck end of the sound-proof housing.
One end of the sound-proof cover, which is far away from the amplifier, is set into a curved edge structure which accords with human engineering.
And a filtering membrane is arranged on the inner side of the sound-proof cover.
The sound-proof cover is made of plastic.
The beneficial effects of this technical scheme are as follows:
One, the utility model discloses in, this phone sound-proof device adopts the sound-proof housing of loudspeaker form, and is provided with vacuum layer and puigging with the sound-proof housing, prevents sound diffusion to the device outside as far as, and is equipped with breathing pipe on the sound-proof housing, makes this sound-proof device more humanized than other sound-proof device, and the use of longer time can not produce uncomfortable sense, and sound amplifier includes coil, permanent magnet according to the structural design of traditional microphone.
Two, the utility model discloses in, sound amplifier passes through screw thread swing joint with the sound-proof housing, conveniently accomodates and carries, and overhauls easily.
Thirdly, the utility model discloses in, the sound-proof housing is kept away from amplifier one end and is set up to the curved limit structure that accords with ergonomic, when the user uses, pastes with facial inseparabler, prevents to leak the sound.
fourthly, the utility model discloses in, the sound-proof housing inboard is provided with filtration membrane, avoids the user to say that, and the saliva star stays the sound-proof housing the inside and breeds the bacterium and influence sound amplifier work, only needs like this to change filtration membrane just can, can select gauze mask etc. to do filtration membrane all can, and is convenient easy, the low price.
Fifthly, the utility model discloses in, the material of sound-proof housing is plastics, and the material quality is light, and the cost is lower than the metal, promotes easily.
Drawings
The foregoing and following detailed description of the invention will be apparent when read in conjunction with the following drawings, in which:
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the threaded connection portion of the present invention.
Fig. 3 is a top view of the curved edge structure of the soundproof cover of the present invention.
In the figure: 1. a sound-proof housing; 2. a sound amplifier; 3. a first barrier layer; 4. a second barrier layer; 5. a third interlayer; 6. a vacuum layer; 7. a sound insulating layer; 8. a breathing conduit; 9. a breathing hole; 10. an external thread; 11. an internal thread; 12. curved edge structure, 13, filtering membrane.
Detailed Description
The technical solution for achieving the objectives of the present invention will be further described by using several specific examples, and it should be noted that the technical solution claimed in the present invention includes, but is not limited to, the following examples.
Example 1
The utility model provides a telephone noise insulation, includes loudspeaker form sound-proof housing 1 and sets up the sound amplifier 2 at 1 narrow end of sound-proof housing, sound-proof housing 1 includes first interlayer 3, second interlayer 4 and third interlayer 5, be vacuum layer 6 between first interlayer 3 and the second interlayer 4, it has sound insulation material to fill between second interlayer 4 and the third interlayer 5, sound amplifier 2 ends are kept away from to sound-proof housing 1 and are equipped with breathing duct 8, be equipped with breathing hole 9 on the breathing duct 8.
The embodiment is the most basic implementation mode, the telephone sound insulation device is mainly designed into two parts, namely a horn-shaped sound insulation cover 1 and a sound amplifier 2 arranged at the narrow end of the sound insulation cover 1, the sound insulation cover 1 is divided into a vacuum layer 6 and a sound insulation layer 7 through a first interlayer 3, a second interlayer 4 and a third interlayer 5 of the horn-shaped sound insulation cover 1, when a user is attached to the face of the user and communicates with the sound insulation cover 1, sound is prevented from being transmitted out of the sound insulation cover 1 to the greatest extent, a breathing pipeline 8 is arranged at the end, far away from the sound amplifier 2, of the sound insulation cover 1, and a breathing hole 9 is formed in the breathing pipeline 8, so that the user can breathe normally when using the sound insulation device, and the use is more comfortable; the sound amplifier 2 amplifies sound by using a coil, a permanent magnet, a diaphragm, and the like, and transmits the amplified sound to a sound receiver of a telephone conversation tool, in accordance with the design of a microphone.
Example 2
The utility model provides a telephone noise insulation, includes loudspeaker form sound-proof housing 1 and sets up the sound amplifier 2 at 1 narrow end of sound-proof housing, sound-proof housing 1 includes first interlayer 3, second interlayer 4 and third interlayer 5, be vacuum layer 6 between first interlayer 3 and the second interlayer 4, it has sound insulation material to fill between second interlayer 4 and the third interlayer 5, sound amplifier 2 ends are kept away from to sound-proof housing 1 and are equipped with breathing duct 8, be equipped with breathing hole 9 on the breathing duct 8.
Preferably, the sound amplifier 2 is in threaded connection with the sound-proof housing 1, an external thread 10 is arranged on the outer surface of the sound amplifier 2, and an internal thread 11 matched with the external thread 10 is arranged at the neck end of the sound-proof housing 1.
In this preferred embodiment, the sound amplifier 2 is connected to the soundproof cover 1 by a screw, and can be detached and stored when not in use, and is easy to handle.
Example 3
Referring to fig. 1, 2, 3, a telephone noise insulation, sound-proof housing 1 including loudspeaker form and the sound amplifier 2 of setting at 1 narrow end of sound-proof housing, sound-proof housing 1 includes first interlayer 3, second interlayer 4 and third interlayer 5, be vacuum layer 6 between first interlayer 3 and the second interlayer 4, it has acoustic barrier material to fill between second interlayer 4 and the third interlayer 5, sound amplifier 2 end is kept away from to sound-proof housing 1 is equipped with breathing duct 8, be equipped with breathing hole 9 on the breathing duct 8.
Preferably, the sound amplifier 2 is in threaded connection with the sound-proof housing 1, an external thread 10 is arranged on the outer surface of the sound amplifier 2, and an internal thread 11 matched with the external thread 10 is arranged at the neck end of the sound-proof housing 1.
Preferably, the end of the sound-proof housing 1 remote from the amplifier is provided with an ergonomic curved edge structure 12.
Preferably, a filter membrane 13 is disposed inside the soundproof cover 1.
Preferably, the material of the soundproof cover 1 is plastic.
This embodiment is another preferred embodiment, and mainly improves the structure of sound-proof housing 1, makes when getting up the effect better, and the comfort is stronger.
Claims (5)
1. A telephone sound isolation device, comprising: sound-proof housing (1) including loudspeaker form and sound amplifier (2) of setting in sound-proof housing (1) narrow end, sound-proof housing (1) includes first interlayer (3), second interlayer (4) and third interlayer (5), be vacuum layer (6) between first interlayer (3) and second interlayer (4), it has acoustic material to fill between second interlayer (4) and third interlayer (5), sound amplifier (2) end is kept away from in sound-proof housing (1) and is equipped with breathing duct (8), be equipped with breather (9) on breathing duct (8).
2. A telephone sound insulating device according to claim 1, wherein: sound amplifier (2) and sound-proof housing (1) pass through threaded connection, sound amplifier (2) outward appearance is provided with external screw thread (10), sound-proof housing (1) neck end be provided with external screw thread (10) assorted internal thread (11).
3. A telephone sound insulating device according to claim 2, wherein: one end of the sound-proof cover (1) far away from the amplifier is provided with a curved edge structure (12) which accords with the human engineering.
4. A telephone sound insulating device according to claim 3, wherein: and a filtering membrane (13) is arranged on the inner side of the sound insulation cover (1).
5. A telephone sound insulating device according to claim 3, wherein: the soundproof cover (1) is made of plastic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920329940.3U CN209785546U (en) | 2019-03-15 | 2019-03-15 | Telephone sound-proof device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920329940.3U CN209785546U (en) | 2019-03-15 | 2019-03-15 | Telephone sound-proof device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209785546U true CN209785546U (en) | 2019-12-13 |
Family
ID=68797962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920329940.3U Expired - Fee Related CN209785546U (en) | 2019-03-15 | 2019-03-15 | Telephone sound-proof device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209785546U (en) |
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2019
- 2019-03-15 CN CN201920329940.3U patent/CN209785546U/en not_active Expired - Fee Related
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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: 20191213 Termination date: 20210315 |
|
CF01 | Termination of patent right due to non-payment of annual fee |