CN204442631U - A kind of earphone of separate type - Google Patents
A kind of earphone of separate type Download PDFInfo
- Publication number
- CN204442631U CN204442631U CN201520194840.6U CN201520194840U CN204442631U CN 204442631 U CN204442631 U CN 204442631U CN 201520194840 U CN201520194840 U CN 201520194840U CN 204442631 U CN204442631 U CN 204442631U
- Authority
- CN
- China
- Prior art keywords
- frequency
- coaxial
- earphone
- radio
- male plug
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of earphone of separate type, comprising: earphone cord, its one end is connected with audio jack, and the other end is connected with radio-frequency (RF) coaxial male plug, and the external diameter of described radio-frequency (RF) coaxial male plug is 3.5mm ~ 5.5mm; Earphone cavity, described earphone cavity one end is connected with earphone heads, and the other end is connected with the radio-frequency (RF) coaxial female seat suitable with described radio-frequency (RF) coaxial male plug.The utility model have employed a kind of radio-frequency (RF) coaxial male plug and the suitable connected mode of radio-frequency (RF) coaxial female seat, and this connected mode and extraneous air completely cut off, thus reach anti-oxidant object.In addition radio-frequency (RF) coaxial male plug of the present utility model and radio-frequency (RF) coaxial female seat overall volume little, comfortable wearing, can take into account to wear around ear formula scalable becomes bluetooth earphone with non-around ear formula wearing mode simultaneously.
Description
Technical field
The utility model relates to earphone, particularly a kind of separating type earphone.
Background technology
Earphone is be mutually permanently connected by earphone heads, earphone cord and headset plug to form mostly, and earphone is earphone cord up to the probability position of breaking down of 90% usually, and maintenance personal is difficult to the earphone effect after ensureing maintenance, thus causes earphone directly to discard.Given this problem, arising at the historic moment of separating type earphone.Existing separating type earphone is made up of phonation unit, earphone cavity, contact pin male plug, contact pin female seat, stereo portable earphone cord, audio jack, and wherein earphone cavity and earphone cord are that contact pin male plug and female seat mode are connected.Male plug between detachable earphone cavity and earphone cord and female seat are because long-term plug is very easily aging, especially positive pole contact pin is exposed in oxidizable environment, there is loose contact and open circuit problem, and existing male plug and female seat too too fat to move, cause wearing mode can only be around ear formula, reduce earphone comfortable wearing degree, do not meet user habit.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of detachable earphone, comprising:
Earphone cord, its one end is connected with audio jack, and the other end is connected with radio-frequency (RF) coaxial male plug, and the external diameter of described radio-frequency (RF) coaxial male plug is 3.5mm ~ 5.5mm;
Earphone cavity, described earphone cavity one end is connected with earphone heads, and the other end is connected with the radio-frequency (RF) coaxial female seat suitable with described radio-frequency (RF) coaxial male plug.
Preferred version is: described radio-frequency (RF) coaxial female seat is built in described earphone cavity, and the opening of described radio-frequency (RF) coaxial female seat is towards the below of described earphone cavity.
Preferred version is: the total length of described radio-frequency (RF) coaxial male plug is 10.5mm ~ 14mm, and the pin diameter of described radio-frequency (RF) coaxial male plug is 0.4mm, the outer ring plug portion length 2.7mm of described radio-frequency (RF) coaxial male plug, and internal diameter is 1.6mm, and external diameter is 2.4mm.
Preferred version is: the jack internal diameter of described radio-frequency (RF) coaxial female seat is 0.4mm, and external diameter is 0.7mm.
Preferred version is: also comprise phonation unit in described earphone cavity.
Preferred version is: the positive wire of described earphone cord is connected with the contact pin of described radio-frequency (RF) coaxial male plug, and the cathode conductor of described earphone cord is connected with the outer ring of described radio-frequency (RF) coaxial male plug.
Preferred version is: the positive wire of described phonation unit is connected with the jack of described radio-frequency (RF) coaxial female seat, and the cathode conductor of described phonation unit is connected with the outer ring of described radio-frequency (RF) coaxial female seat.
Preferred version is: the cavity filled media between the contact pin of described radio-frequency (RF) coaxial male plug and the outer ring of described radio-frequency (RF) coaxial male plug is Teflom Insulation Material.
Preferred version is: the cavity filled media between the jack of described radio-frequency (RF) coaxial female seat and the outer ring of described radio-frequency (RF) coaxial female seat is Teflom Insulation Material.
Preferred version is: the inner periphery of the outer ring of described radio-frequency (RF) coaxial female seat is provided with draw-in groove, the excircle of the outer ring of described radio-frequency (RF) coaxial male plug is provided with the projection corresponding to described draw-in groove, under the state that described radio-frequency (RF) coaxial male plug is inserted into described radio-frequency (RF) coaxial female seat, described projection engages with described draw-in groove.
The utility model have employed a kind of radio-frequency (RF) coaxial male plug and the suitable connected mode of radio-frequency (RF) coaxial female seat, and this connected mode and extraneous air completely cut off, thus reach anti-oxidant object.In addition radio-frequency (RF) coaxial male plug of the present utility model and radio-frequency (RF) coaxial female seat overall volume little, comfortable wearing, can take into account simultaneously and wear with non-around ear formula wearing mode around ear formula.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is radio-frequency (RF) coaxial male plug and radio-frequency (RF) coaxial female seat connection layout;
Fig. 3 is the profile that radio-frequency (RF) coaxial male plug is connected with radio-frequency (RF) coaxial female seat;
Fig. 4 is the profile that radio-frequency (RF) coaxial male plug is connected with radio-frequency (RF) coaxial female seat;
Fig. 5 is bluetooth equipment and earphone cord connection diagram;
Fig. 6 is the utility model using state schematic diagram.
Embodiment
Be described in further detail the utility model below in conjunction with accompanying drawing, the utility model comprises:
Earphone cord 1, its one end is connected with audio jack 2, and the other end is connected with radio-frequency (RF) coaxial male plug 16, and the external diameter φ 1 of described radio-frequency (RF) coaxial male plug 16 is 3.5mm ~ 5.5mm;
Earphone cavity 3, described earphone cavity 3 one end is connected with earphone heads, the other end is connected with the radio-frequency (RF) coaxial female seat 17 suitable with described radio-frequency (RF) coaxial male plug 16, phonation unit 4 is also comprised in described earphone cavity, as shown in Figure 6, radio-frequency (RF) coaxial male plug 16 and radio-frequency (RF) coaxial female seat 17 perfection agree with, and make earphone overall volume of the present utility model little, comfortable wearing, can take into account simultaneously and wear with non-around ear formula wearing mode around ear formula.
Described radio-frequency (RF) coaxial female seat 17 is built in described earphone cavity 3, and the opening of described radio-frequency (RF) coaxial female seat 17 is towards the below of described earphone cavity 3.
The total length φ 2 of described radio-frequency (RF) coaxial male plug 16 is 10.5mm ~ 14mm, the pin diameter φ 3 of described radio-frequency (RF) coaxial male plug 16 is 0.4mm, the outer ring plug portion length φ 7 of described radio-frequency (RF) coaxial male plug 16 is 2.7mm, and internal diameter φ 4 is 1.6mm, and external diameter φ 5 is 2.4mm.
The jack internal diameter φ 3 of described radio-frequency (RF) coaxial female seat 17 is 0.4mm, and external diameter φ 6 is 0.7mm.
The positive wire 9 of described earphone cord is connected with the contact pin 8 of described radio-frequency (RF) coaxial male plug 16, and the cathode conductor 10 of described earphone cord is connected with the outer ring 7 of described radio-frequency (RF) coaxial male plug 16.
The positive wire 11 of described phonation unit 4 is connected with the jack 6 of described radio-frequency (RF) coaxial female seat 17, and the cathode conductor 12 of described phonation unit 4 is connected with the outer ring 5 of described radio-frequency (RF) coaxial female seat 17.
Cavity filled media between the contact pin 8 of described radio-frequency (RF) coaxial male plug 16 and the outer ring 7 of described radio-frequency (RF) coaxial male plug 17 is Teflom Insulation Material.
Cavity filled media between the jack 6 of described radio-frequency (RF) coaxial female seat 17 and the outer ring 5 of described radio-frequency (RF) coaxial female seat 17 is Teflom Insulation Material, can play insulating effect and ruggedized construction.
The inner periphery of the outer ring 5 of described radio-frequency (RF) coaxial female seat 17 is provided with draw-in groove 13, the excircle of the outer ring 7 of described radio-frequency (RF) coaxial male plug 16 is provided with the projection 14 corresponding to described draw-in groove, under the state that described radio-frequency (RF) coaxial male plug 16 is inserted into described radio-frequency (RF) coaxial female seat 17, described projection 14 engages with described draw-in groove 13.
Bluetooth equipment 15 is connected by earphone cord 1 in Figure 5, scalablely becomes bluetooth earphone.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification and execution mode utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. a separating type earphone, is characterized in that, comprising:
Earphone cord, its one end is connected with audio jack, and the other end is connected with radio-frequency (RF) coaxial male plug, and the external diameter of described radio-frequency (RF) coaxial male plug is 3.5mm ~ 5.5mm;
Earphone cavity, described earphone cavity one end is connected with earphone heads, and the other end is connected with the radio-frequency (RF) coaxial female seat suitable with described radio-frequency (RF) coaxial male plug.
2. earphone according to claim 1, is characterized in that, described radio-frequency (RF) coaxial female seat is built in described earphone cavity, and the opening of described radio-frequency (RF) coaxial female seat is towards the below of described earphone cavity.
3. earphone according to claim 1, is characterized in that, the total length of described radio-frequency (RF) coaxial male plug is 10.5mm ~ 14mm, the pin diameter of described radio-frequency (RF) coaxial male plug is 0.4mm, the outer ring plug portion length 2.7mm of described radio-frequency (RF) coaxial male plug, internal diameter is 1.6mm, and external diameter is 2.4mm.
4. earphone according to claim 1, is characterized in that, the jack internal diameter of described radio-frequency (RF) coaxial female seat is 0.4mm, and external diameter is 0.7mm.
5. earphone according to claim 1, is characterized in that, also comprises phonation unit in described earphone cavity.
6. earphone according to claim 5, is characterized in that, the positive wire of described earphone cord is connected with the contact pin of described radio-frequency (RF) coaxial male plug, and the cathode conductor of described earphone cord is connected with the outer ring of described radio-frequency (RF) coaxial male plug.
7. earphone according to claim 6, is characterized in that, the positive wire of described phonation unit is connected with the jack of described radio-frequency (RF) coaxial female seat, and the cathode conductor of described phonation unit is connected with the outer ring of described radio-frequency (RF) coaxial female seat.
8. earphone according to claim 1, is characterized in that, the cavity filled media between the contact pin of described radio-frequency (RF) coaxial male plug and the outer ring of described radio-frequency (RF) coaxial male plug is Teflom Insulation Material.
9. earphone according to claim 1, is characterized in that, the cavity filled media between the jack of described radio-frequency (RF) coaxial female seat and the outer ring of described radio-frequency (RF) coaxial female seat is Teflom Insulation Material.
10. earphone In-Ear according to claim 1, it is characterized in that, the inner periphery of the outer ring of described radio-frequency (RF) coaxial female seat is provided with draw-in groove, the excircle of the outer ring of described radio-frequency (RF) coaxial male plug is provided with the projection corresponding to described draw-in groove, under the state that described radio-frequency (RF) coaxial male plug is inserted into described radio-frequency (RF) coaxial female seat, described projection engages with described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194840.6U CN204442631U (en) | 2015-04-02 | 2015-04-02 | A kind of earphone of separate type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520194840.6U CN204442631U (en) | 2015-04-02 | 2015-04-02 | A kind of earphone of separate type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204442631U true CN204442631U (en) | 2015-07-01 |
Family
ID=53610441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520194840.6U Active CN204442631U (en) | 2015-04-02 | 2015-04-02 | A kind of earphone of separate type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204442631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017121137A1 (en) * | 2017-09-13 | 2019-03-14 | Sennheiser Electronic Gmbh & Co. Kg | Earphones with removable connection cable |
-
2015
- 2015-04-02 CN CN201520194840.6U patent/CN204442631U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017121137A1 (en) * | 2017-09-13 | 2019-03-14 | Sennheiser Electronic Gmbh & Co. Kg | Earphones with removable connection cable |
| US10924840B2 (en) | 2017-09-13 | 2021-02-16 | Sennheiser Electronic Gmbh & Co. Kg | Earphones with removable connection cable |
| DE102017121137B4 (en) | 2017-09-13 | 2022-11-17 | Sennheiser Electronic Gmbh & Co. Kg | Earphones with detachable connection cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103378438A (en) | Spark-proof plug | |
| CN204442631U (en) | A kind of earphone of separate type | |
| CN204145712U (en) | A kind of English Listening Comprehension study earphone | |
| CN202713568U (en) | Pluggable earphone plug | |
| CN204167619U (en) | A kind of plug and handset earphone jack expansion equipment | |
| CN202406261U (en) | Replaceable double-plug earphone | |
| CN204180242U (en) | A kind of headphone being convenient to dismounting and change | |
| CN204696348U (en) | A kind of radio frequency connector | |
| CN203775380U (en) | Microphone and earphone mic with changeover switch | |
| CN102438059B (en) | A kind of earphone and mobile terminal | |
| CN204539417U (en) | A kind of headset plug and earphone with communication and dust plug function | |
| CN204634001U (en) | A kind of earphone for lovers | |
| CN204031412U (en) | A kind of contact pluggable earphone | |
| CN204836154U (en) | District security personnel use intercom | |
| CN204046771U (en) | Bluetooth earphone | |
| CN204633977U (en) | A kind of headset plug and earphone with communication and dust plug function | |
| CN204887346U (en) | Two pleasant formula bluetooth headset | |
| CN204442622U (en) | In-Ear Headphones | |
| CN203457292U (en) | Multifunctional universal earphone plug and socket | |
| CN204696288U (en) | Portable safety formula socket and plug thereof | |
| CN203301703U (en) | Novel zipper earphone | |
| CN205249441U (en) | Cavity structures behind earplug | |
| CN204616021U (en) | Anti-skidding high definition bluetooth earphone | |
| CN209017249U (en) | A kind of double plug (Type-C & 3.5mm plug) earphone | |
| CN202998414U (en) | Earphone jack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |