CN203504720U - Jack-type radiation-proof earphone with spiral air tube - Google Patents
Jack-type radiation-proof earphone with spiral air tube Download PDFInfo
- Publication number
- CN203504720U CN203504720U CN201320496279.8U CN201320496279U CN203504720U CN 203504720 U CN203504720 U CN 203504720U CN 201320496279 U CN201320496279 U CN 201320496279U CN 203504720 U CN203504720 U CN 203504720U
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- CN
- China
- Prior art keywords
- speaker enclosure
- air pipe
- plug
- pipe anti
- jack type
- Prior art date
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Abstract
The utility model discloses a jack-type radiation-proof earphone with a spiral air tube, and the objective of the utility model is to provide an earphone which is radiation-proof, is good in sound-transmission effect, is simple in structure, is suitable for use, and is long in service life. The earphone comprises a plug, a front loudspeaker cover, a rear loudspeaker cover, a loudspeaker, a sound-wave conduit, and an earphone unit. One end of the plug is connected with an audio output port of a sounding body, and the other end of the plug is connected with the front loudspeaker cover. The front loudspeaker cover is connected with the rear loudspeaker cover. The interiors of the front and rear loudspeaker covers are equipped with the loudspeaker which is connected with the plug through a wire. The rear loudspeaker cover is connected with the earphone unit through the sound-wave conduit. The front and rear loudspeaker covers are respectively in a tapered structure. The horn mouth of the loudspeaker is sleeved by an adhesive rubber pad.
Description
Technical field
The utility model relates to a kind of earphone, particularly relates to a kind of jack type spiral of air pipe anti-radiating earphone.
Background technology
Along with scientific and technological development, the application of the electronic products such as wireless communication tool, stereo set is more and more extensive, and the electromagnetic wave of these products all can cause radiation hazradial bundle to human body, and long-term use will affect the healthy of people.When especially the wireless communication tool such as mobile phone is used, need to be close to brain and use, to human body, particularly the harm of brain is especially serious.Multiplex to wire in common earphone conduction sound process, therefore can produce a certain amount of electromagnetic wave, human body is damaged.Common earplug mostly is the earplug of hard, uses for a long time Ye Huidui ear to cause discomfort, and easily damages.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of radiation proof, transaudient effective, simple in structure, use long jack type spiral of air pipe anti-radiating earphone of comfortable, life-span.
The utility model jack type spiral of air pipe anti-radiating earphone, comprise plug and earplug, also comprise front speaker enclosure, rear speaker enclosure, loud speaker and acoustic waveguide tube, described plug one end connects the audio output port of sounding body, the other end is connected with front speaker enclosure, front speaker enclosure is connected with rear speaker enclosure, front speaker enclosure and rear speaker enclosure inside are provided with loud speaker, described loud speaker is connected with plug by wire, rear speaker enclosure is connected with earplug by acoustic waveguide tube, described front speaker enclosure and rear speaker enclosure are pyramidal structure, on the horn mouth of described loud speaker, cover has a viscosity rubber cushion.
The utility model jack type spiral of air pipe anti-radiating earphone, is processed with a hole being connected with plug on wherein said front speaker enclosure, be processed with a hole being connected with acoustic waveguide tube on rear speaker enclosure, and two Kong Jun are positioned on the axis of two speaker enclosures.
The utility model jack type spiral of air pipe anti-radiating earphone, wherein said plug is 3.5 millimeters of standard plugs.
The utility model jack type spiral of air pipe anti-radiating earphone, wherein said plug and front speaker enclosure junction are provided with sealing ring.
The utility model jack type spiral of air pipe anti-radiating earphone, wherein said front speaker enclosure and rear speaker enclosure are threaded connection.
The utility model jack type spiral of air pipe anti-radiating earphone, wherein said acoustic waveguide tube is spiral type air conduit and has elasticity.
The utility model jack type spiral of air pipe anti-radiating earphone, wherein said acoustic waveguide tube is spiral type air conduit and has elasticity.
The utility model jack type spiral of air pipe anti-radiating earphone, on wherein said earplug and acoustic waveguide tube, acoustic waveguide tube and rear speaker enclosure, the connected mode in hole is riveted joint.
The utility model jack type spiral of air pipe anti-radiating earphone, the material of wherein said acoustic waveguide tube and earplug is TPUE material.
The utility model jack type spiral of air pipe anti-radiating earphone difference from prior art is that the utility model jack type spiral of air pipe anti-radiating earphone front and back speaker enclosure adopts pyramidal structure, through numerical control machine wheeled litter system, small and exquisite durable, saves material.On the horn mouth of loud speaker, cover has a viscosity rubber cushion, can well seal the space between loud speaker and rear speaker enclosure, is conducive to guarantee quality and the volume of sound.The utility model adopts sound wave conduction technique, and the sound signal of telecommunication enters after loud speaker by plug, changes into voice signal, by air conduit, passes to people's ear, and sound is insulation completely in conductive process, and radiation-proof effect is good.Earplug and acoustic waveguide tube adopt soft material, use comfortable, can be because long-time use produces bad reaction, and the life-span is long, frequent renewal part.
Below in conjunction with accompanying drawing, jack type spiral of air pipe anti-radiating earphone of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model jack type spiral of air pipe anti-radiating earphone;
Fig. 2 is the cut-away view of front and back speaker enclosure in the utility model jack type spiral of air pipe anti-radiating earphone.
Embodiment
As depicted in figs. 1 and 2, the utility model jack type spiral of air pipe anti-radiating earphone comprises plug 3, front speaker enclosure 5, rear speaker enclosure 4, loud speaker 7, acoustic waveguide tube 2 and earplug 1.Plug 3 one end connect the audio output port of sounding body, and the other end is connected on the hole of processing on front speaker enclosure 5, and is connected with loud speaker 7 by wire.Plug is 3.5mm standard plug, and plug 3 is provided with sealing ring 10 with the position that hole on front speaker enclosure 5 contacts.Front speaker enclosure 5 is pyramidal structure with rear speaker enclosure 4, and is threaded connection.On rear speaker enclosure 4, be processed with front speaker enclosure 5 on coaxial hole, hole.Front speaker enclosure 5 and rear speaker enclosure 4 inside are provided with loud speaker 7.On the horn mouth 9 of loud speaker 7, cover has a viscosity rubber cushion 6, can well seal like this space between loud speaker 7 and rear speaker enclosure 4, is conducive to guarantee quality and the volume of sound.Rear speaker enclosure 4 is connected with earplug 1 by acoustic waveguide tube 2.Acoustic waveguide tube 2 is for spiral of air conduit and have elasticity.Acoustic waveguide tube 2 and earplug 1 are TPUE material, good springiness, and matter is soft, better tolerance.Earplug 1 is riveted joint with acoustic waveguide tube 2, acoustic waveguide tube 2 with the connected mode of rear speaker enclosure 4, to reach long service life, and the effect of good airproof performance.
The utility model jack type spiral of air pipe anti-radiating earphone course of work is as follows: the sound signal of telecommunication enters loud speaker 7 by plug 3 and wire, and the voice signal sending after loud speaker 7 conversions is sent to earplug 1 by acoustic waveguide tube 2, and imports people's ear into.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection range of the utility model claims.
Claims (8)
1. a jack type spiral of air pipe anti-radiating earphone, comprise plug and earplug, it is characterized in that: also comprise front speaker enclosure, rear speaker enclosure, loud speaker and acoustic waveguide tube, described plug one end connects the audio output port of sounding body, the other end is connected with front speaker enclosure, front speaker enclosure is connected with rear speaker enclosure, front speaker enclosure and rear speaker enclosure inside are provided with loud speaker, described loud speaker is connected with plug by wire, rear speaker enclosure is connected with earplug by acoustic waveguide tube, described front speaker enclosure and rear speaker enclosure are pyramidal structure, on the horn mouth of described loud speaker, cover has a viscosity rubber cushion.
2. jack type spiral of air pipe anti-radiating earphone according to claim 1, it is characterized in that: on described front speaker enclosure, be processed with a hole being connected with plug, on rear speaker enclosure, be processed with a hole being connected with acoustic waveguide tube, two Kong Jun are positioned on the axis of two speaker enclosures.
3. jack type spiral of air pipe anti-radiating earphone according to claim 1, is characterized in that: described plug is 3.5 millimeters of standard plugs.
4. jack type spiral of air pipe anti-radiating earphone according to claim 1, is characterized in that: described plug and front speaker enclosure junction are provided with sealing ring.
5. jack type spiral of air pipe anti-radiating earphone according to claim 1, is characterized in that: described front speaker enclosure and rear speaker enclosure are threaded connection.
6. jack type spiral of air pipe anti-radiating earphone according to claim 1, is characterized in that: described acoustic waveguide tube is spiral type air conduit and has elasticity.
7. jack type spiral of air pipe anti-radiating earphone according to claim 1, is characterized in that: on described earplug and acoustic waveguide tube, acoustic waveguide tube and rear speaker enclosure, the connected mode in hole is riveted joint.
8. jack type spiral of air pipe anti-radiating earphone according to claim 1, is characterized in that: the material of described acoustic waveguide tube and earplug is TPUE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496279.8U CN203504720U (en) | 2013-08-14 | 2013-08-14 | Jack-type radiation-proof earphone with spiral air tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320496279.8U CN203504720U (en) | 2013-08-14 | 2013-08-14 | Jack-type radiation-proof earphone with spiral air tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203504720U true CN203504720U (en) | 2014-03-26 |
Family
ID=50335658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320496279.8U Expired - Fee Related CN203504720U (en) | 2013-08-14 | 2013-08-14 | Jack-type radiation-proof earphone with spiral air tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203504720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019068238A1 (en) * | 2017-10-05 | 2019-04-11 | 诸爱道 | Noise-reducing air conduit microphone, secure noise-reducing earphone and secure noise-reducing bluetooth earphone |
-
2013
- 2013-08-14 CN CN201320496279.8U patent/CN203504720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019068238A1 (en) * | 2017-10-05 | 2019-04-11 | 诸爱道 | Noise-reducing air conduit microphone, secure noise-reducing earphone and secure noise-reducing bluetooth earphone |
| US11606635B2 (en) | 2017-10-05 | 2023-03-14 | Aidao Zhu | Noise reduction air tube microphone, noise-reduction safe headset and noise-reduction safe Bluetooth headset |
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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: 20140326 Termination date: 20180814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |