CN2810078Y - An earplug - Google Patents
An earplug Download PDFInfo
- Publication number
- CN2810078Y CN2810078Y CN 200520042628 CN200520042628U CN2810078Y CN 2810078 Y CN2810078 Y CN 2810078Y CN 200520042628 CN200520042628 CN 200520042628 CN 200520042628 U CN200520042628 U CN 200520042628U CN 2810078 Y CN2810078 Y CN 2810078Y
- Authority
- CN
- China
- Prior art keywords
- acoustic transmission
- microspeaker
- transmission channel
- transmission passage
- micro loudspeaker
- 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
Images
Abstract
The utility model relates to an earphone for a communication device, which comprises a plug, a conduction wire, a micro loudspeaker and an ear inserting head. The utility model is characterized in that an acoustic transmission passage is arranged between the ear inserting head and the micro loudspeaker; the earphone realizes an aim that a magnetic field is weakened through the acoustic transmission passage arranged between the ear inserting head and the micro loudspeaker, so that the micro loudspeaker keeps a certain distance with a human brain so as to ensure human health. The acoustic transmission passage can be a slim soft tube or a hard tube so as to be connected between the micro loudspeaker and the ear inserting head, and the utility model can also adopt that the micro loudspeaker, the acoustic transmission passage and the ear inserting head are integrally formed. The micro loudspeaker is positioned at one end of the acoustic transmission passage, and the ear inserting head is positioned at the other end of the acoustic transmission passage.
Description
Technical field
The utility model relates to a kind of insert earphone that is used for communication equipment.
Background technology
Common insert earphone, as the micro earphone machine that uses on the phone, its movement, be that Microspeaker places in the earplug head, too near because of movement when using insert earphone from ear, field signal is big, can seriously stimulate people's cranial nerve, and long-time or high frequency time uses and is easy to generate phenomenons such as headache, dizziness, a fiber crops.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of insert earphone, with the magnetic field that overcomes existing insert earphone to the hurtful defective of the person.
For this reason, insert earphone provided by the utility model comprises plug, lead, Microspeaker, earplug head, between earplug head and Microspeaker, be provided with one section acoustic transmission channel, described insert earphone is realized the purpose of weakened field by the acoustic transmission channel between earplug head and the Microspeaker, Microspeaker and human brain are maintained a certain distance, guarantee health.Acoustic transmission channel can be elongated flexible pipe or hard tube, be connected between Microspeaker and the earplug head, also can adopt the first body of Microspeaker, acoustic transmission channel and earplug to be shaped, Microspeaker is positioned at an end of acoustic transmission channel, and the earplug head is positioned at the other end of acoustic transmission channel.
After adopting technique scheme, reduced of the influence of insert earphone magnetic field widely, guaranteed health, and it is clear to answer sound human brain.
Below in conjunction with drawings and Examples technology contents of the present utility model is described further.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the utility model;
Fig. 2 is the structural representation of second embodiment of the utility model
In each accompanying drawing 1, the earplug head, 2, acoustic transmission channel, 3, Microspeaker, 4, microphone, 5, lead, 6, plug.
Embodiment
As shown in Figure 1, among first kind of embodiment of the utility model insert earphone, comprise plug 6, lead 5, Microspeaker 3, earplug head 1, one section acoustic transmission channel 2 is arranged between earplug head 1 and the Microspeaker 3, acoustic transmission channel 2 is one section elongated flexible pipe or hard tube, is connected between Microspeaker and the earplug head.Present embodiment has also disposed earphone function, uses to satisfy phone.By converting acoustical signal to behind plug 6, lead 5, microphone 4, the Microspeaker 3, acoustical signal is transferred to earplug head 1 after cutting down field signal by the acoustic transmission channel 2 that certain-length is arranged to electric wave signal, is sent to ear more successively.
As shown in Figure 2, second kind of embodiment of the utility model insert earphone and the difference of first kind of embodiment only are that Microspeaker 3, acoustic transmission channel 2 and earplug head 1 are one of the forming, Microspeaker is positioned at an end of acoustic transmission channel, and the earplug head is positioned at the other end of acoustic transmission channel.
The length of above-mentioned acoustic transmission channel can be decided according to the size and the instructions for use in the magnetic field of Microspeaker.
Claims (3)
1, a kind of insert earphone comprises plug, lead, Microspeaker, earplug head, and it is characterized in that has one section acoustic transmission channel between earplug head and the Microspeaker.
2, insert earphone according to claim 1 is characterized in that described acoustic transmission channel is elongated flexible pipe or hard tube, is connected between Microspeaker and the earplug head.
3, insert earphone according to claim 1 is characterized in that the first body of described Microspeaker, acoustic transmission channel and earplug is shaped, and Microspeaker is positioned at an end of acoustic transmission channel, and the earplug head is positioned at the other end of acoustic transmission channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520042628 CN2810078Y (en) | 2005-06-16 | 2005-06-16 | An earplug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520042628 CN2810078Y (en) | 2005-06-16 | 2005-06-16 | An earplug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2810078Y true CN2810078Y (en) | 2006-08-23 |
Family
ID=36926260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520042628 Expired - Lifetime CN2810078Y (en) | 2005-06-16 | 2005-06-16 | An earplug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2810078Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101729955B (en) * | 2008-10-15 | 2014-03-26 | 诸爱道 | Safe insert earphone |
-
2005
- 2005-06-16 CN CN 200520042628 patent/CN2810078Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101729955B (en) * | 2008-10-15 | 2014-03-26 | 诸爱道 | Safe insert earphone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5341507B2 (en) | Hearing system with improved high frequency response | |
| US8861771B2 (en) | Apparatus and system for playing audio signals from an audio source | |
| CN104427453B (en) | Integrated pipe and dome for tubule BTE | |
| CN204539407U (en) | Ear type bone conduction earphone | |
| CN2810078Y (en) | An earplug | |
| CN205195930U (en) | Headset | |
| CN202310041U (en) | Earphones without influences on outside sound | |
| CN105282643B (en) | A kind of earphone | |
| CN203984672U (en) | A kind of bone-conduction speaker | |
| CN2854979Y (en) | Air conduction antiradiation mobile phone earphone | |
| JP2017103618A (en) | Inner Earphone | |
| CN102905205A (en) | Radiation-proof Bluetooth headset and application of sound cavity body and sound wave transmission channel in production of Bluetooth headset | |
| CN105792045A (en) | Earphone | |
| KR20190131704A (en) | Glasses containing bone conduction bluetooth earphones | |
| CN103391500A (en) | Piezoelectric ceramic bone-conduction receiver vibrator and mounting structure thereof | |
| CN203563179U (en) | Earphone | |
| CN204539405U (en) | A kind of earphone | |
| CN1889589A (en) | Earplug machine | |
| CN202261738U (en) | Headset capable of being inserted into ears | |
| CN203086696U (en) | Air-borne sound earphone | |
| CN204145704U (en) | A kind of radiation proof air tube earphone | |
| CN202889576U (en) | Radiation-proof earphones | |
| CN202261728U (en) | Earphone | |
| CN204119453U (en) | A kind of earphone that can regulate left and right power of hearing amount respectively | |
| CN2529479Y (en) | Stephoscope earphone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150616 Granted publication date: 20060823 |