CN202261729U - Earphones with changeable sound conducting tube - Google Patents
Earphones with changeable sound conducting tube Download PDFInfo
- Publication number
- CN202261729U CN202261729U CN201120299416XU CN201120299416U CN202261729U CN 202261729 U CN202261729 U CN 202261729U CN 201120299416X U CN201120299416X U CN 201120299416XU CN 201120299416 U CN201120299416 U CN 201120299416U CN 202261729 U CN202261729 U CN 202261729U
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- China
- Prior art keywords
- casing
- guide tube
- sound guide
- sound
- loudspeaker
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Abstract
The utility model relates to the technical field of earphones, in particular to a pair of earphones with a changeable sound conducting tube, which comprises a casing. A loudspeaker is arranged in the casing, a lead sleeve is connected with the lower end of the casing, and one end of the casing is connected with the sound conducting tube in adjustable and detachable mode. The section of an inner hole of the sound conducting tube is conical, the sound conducting tube is matched with the loudspeaker, and one end of the sound conducting pipe is connected with a sound filter device. Due to the fact that the inner hole of the sound conducting tube is designed to be conical and the loudspeaker is matched with the sound conducting tube, resistance of sound transmission is reduced, conducting efficiency of sound wave is improved, and broadness of sound register is increased. In addition, due to the fact that one end of the casing is connected with the sound conducting tube in adjustable and detachable mode, tone quality can be effectively adjusted and controlled by adjusting distance between the sound conducting tube and the loudspeaker, and shapes of the sound conducting tube can be changed and different tone quality can be selected conveniently due to detachable connection between the sound conducting tube and the loudspeaker.
Description
Technical field
The utility model relates to the earphone technical field, particularly a kind of earphone of changeable type sound guide tube.
Background technology
At present, along with development of electronic technology, people are widely-used various electronic products in entertainment life, have become basically universal like products such as mobile phone, MP3, MP4, and earphone just becomes a kind of very general consumer goods like this.
Earphone of the prior art comprises headset main body; Headset main body is made up of parts such as loudspeaker, plugs, and loudspeaker are connected through lead with plug, is the loudspeaker transmission of electric energy through lead; Loudspeaker work is sounded; But earphone of the prior art can receive the influence of resistance when propagating sound, can cause the conduction efficiency of sound wave like this, and range is narrowed down.
In addition, earphone of the prior art can only send the sound of same tonequality, promptly can not effectively change or regulates sound, and the user just can easily not experience multi-form music effect like this.
Summary of the invention
The purpose of the utility model is the deficiency to prior art, and a kind of earphone that reduces the broadness property of the resistance of sound transmission, the conduction efficiency that improves sound wave, increase range and can effectively regulate the changeable type sound guide tube of control to tonequality is provided.
For realizing above-mentioned purpose, the utility model adopts following technical scheme: a kind of earphone of changeable type sound guide tube comprises casing; Be provided with loudspeaker in the said casing; Said casing lower end is connected with wire sleeve, an end scalable of said casing and dismounting be connected with sound guide tube, the cross sectional shape of the endoporus of said sound guide tube is taper; Said sound guide tube and said loudspeaker are equipped with, and an end of said sound guide tube is connected with the filter mixer.
Wherein, an end of said casing is threaded with said sound guide tube.
Wherein, an end of said sound guide tube offers draw-in groove, and the end that said filter mixer is connected with said sound guide tube is provided with projection, the draw-in groove clamping of the projection of said filter mixer and said sound guide tube.
Wherein, said casing comprises first casing and second casing that is connected with first casing, and said first casing is through being connected with said wire sleeve, and said second casing is connected with said sound guide tube.
Wherein, said casing also comprises the intermediate casing that is connected between said first casing and said second casing.
Wherein, said intermediate casing inwall is provided with guide rail, and said loudspeaker side offers the guide groove that is connected with said guide rail.
Wherein, be provided with sealing ring between said casing and the sound guide tube.
The utility model beneficial effect is: the utility model comprises casing; Be provided with loudspeaker in the said casing, said casing lower end is connected with wire sleeve, an end scalable of said casing and dismounting be connected with sound guide tube; The cross sectional shape of the endoporus of said sound guide tube is taper; Said sound guide tube and said loudspeaker are equipped with, and an end of said sound guide tube is connected with the filter mixer, and the utility model is tapered with the bore design of sound guide tube; Through cooperating of loudspeaker and sound guide tube, the resistance of sound transmission is reduced, improved sound wave conduction efficiency, increased the broadness property of range.
In addition; Because said sound guide tube is being connected of scalable and dismounting with an end of said casing, through regulating the distance of sound guide tube and loudspeaker, come tonequality is effectively regulated control like this; And sound guide tube is connected with loudspeaker are dismountable, the shape of conveniently replaced sound guide tube and the different tonequality of selection.
Description of drawings
Fig. 1 is the decomposition texture sketch map of the utility model.
Fig. 2 is the cutaway view of sound guide tube in the utility model.
Reference numeral:
1---casing 2---loudspeaker
3---wire sleeve 4---sound guide tube
5---filter mixer 6---draw-in groove
7---projection 8---sealing ring
11---first casings 12---, second casing
13---intermediate casing 21---guide groove
131---guide rail.
Embodiment
With embodiment the utility model being described further below, is not to be limited to this to the practical range of the utility model.
Embodiment one, and is as depicted in figs. 1 and 2, a kind of earphone of changeable type sound guide tube; Comprise casing 1, be provided with loudspeaker 2 in the said casing 1, said casing 1 lower end is connected with wire sleeve 3; Said wire sleeve 3 connects together with said casing 1 can relatively move, an end scalable of said casing 1 and dismounting be connected with sound guide tube 4, the cross sectional shape of the endoporus of said sound guide tube 4 is taper; Also can be horn-type or other shape; As long as can be equipped with said loudspeaker 2 by said sound guide tube 4, an end of said sound guide tube 4 is connected with filter mixer 5, and the utility model is tapered with the bore design of sound guide tube 4; Through cooperating of loudspeaker 2 and sound guide tube 4; The resistance of sound transmission is reduced, improved sound wave conduction efficiency, increased the broadness property of range, the cross sectional shape of the endoporus of said sound guide tube 4 can be horn-type or other shape also, as long as can play resistance, the conduction efficiency that improves sound wave that reduces sound transmission, the effect that increases the broadness property of range.
In addition, because the end that said sound guide tube 4 is connected with said casing 1 is being connected of scalable and dismounting, the adjusting of wherein said sound guide tube 4 and said casing 1; Be through regulating the distance of sound guide tube 4 and loudspeaker 2; Come tonequality is effectively regulated control, reach different acoustical quality, and sound guide tube 4 and 1 dismountable connection of casing; It is propagation principle according to sound; Sound guide tube 4 is designed to the shape of different length, and the sound guide tube 4 of different length can send the bass and the high pitch of different-style, has increased the interest of earphone; Let the user can experience music effect, the shape of conveniently replaced sound guide tube 4 of while and the different tonequality of selection of different-style with an earphone.
In the present embodiment; One end of said casing 1 is threaded with said sound guide tube 4; The form that the utility model is arranged to said casing 1 and said sound guide tube 4 to be threaded; Be convenient to sound guide tube 4 and regulate and dismantle with respect to casing 1, certainly except said casing 1 and said sound guide tube 4 except employing is threaded, can also be rotary clamping or other connected mode; As long as can be convenient to being connected of said sound guide tube 4 and said casing 1 scalable and dismounting, reach different acoustical quality and increase interesting effect and get final product.
In the present embodiment, an end of said sound guide tube 4 offers draw-in groove 6, and said filter mixer 5 is provided with projection 7 with the end that said sound guide tube 4 is connected; The projection 7 of said filter mixer 5 and draw-in groove 6 clampings of said sound guide tube 4; The utility model is through projection 7 clamping with draw-in groove 6, and said filter mixer 5 is close to an end face of said sound guide tube 4, is beneficial to farthest effectively spreading out of of sound like this; And the sound that spreads out of through said filter mixer 5 after, can obtain optimum acoustical quality.
Embodiment two; Be that with the difference of embodiment one in the present embodiment, said casing 1 comprises first casing 11 and second casing 12 that is connected with first casing 11; Said first casing 11 is connected with said wire sleeve 3; Said second casing 12 is connected with said sound guide tube 4, and the utility model is arranged to split type type of attachment with said casing 1, is convenient to integral demounting and changes loudspeaker 2 or change other parts.
In the present embodiment; Said casing 1 also comprises the intermediate casing 13 that is connected between said first casing 11 and said second casing 12; Said intermediate casing 13 inwalls are provided with guide rail 131; Said loudspeaker 2 sides offer the guide groove 21 that is connected with said guide rail 131, and said loudspeaker 2 cooperate together through guide rail 131 and guide groove 21 with said intermediate casing 13, can play a supporting role and be convenient to loudspeaker 2 loudspeaker 2 and on guide rail 131, move; Loudspeaker 2 are cooperated with sound guide tube 4 play the effect of regulating tonequality, can play a protective role to loudspeaker 2 again.
In the present embodiment, be provided with sealing ring 8 between said casing 1 and the sound guide tube 4, said sealing ring 8 can guarantee concentrating of sound and not leak.
The present embodiment remainder is identical with embodiment one, repeats no more here.
The above only is the preferred embodiments of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.
Claims (7)
1. the earphone of a changeable type sound guide tube; Comprise casing, be provided with loudspeaker in the said casing, said casing lower end is connected with wire sleeve; It is characterized in that: an end scalable of said casing and dismounting be connected with sound guide tube; The cross sectional shape of the endoporus of said sound guide tube is taper, and said sound guide tube and said loudspeaker are equipped with, and an end of said sound guide tube is connected with the filter mixer.
2. the earphone of a kind of changeable type sound guide tube according to claim 1 is characterized in that: an end of said casing is threaded with said sound guide tube.
3. the earphone of a kind of changeable type sound guide tube according to claim 1; It is characterized in that: an end of said sound guide tube offers draw-in groove; The end that said filter mixer is connected with said sound guide tube is provided with projection, the draw-in groove clamping of the projection of said filter mixer and said sound guide tube.
4. the earphone of a kind of changeable type sound guide tube according to claim 1; It is characterized in that: said casing comprises first casing and second casing that is connected with first casing; Said first casing is through being connected with said wire sleeve, and said second casing is connected with said sound guide tube.
5. the earphone of a kind of changeable type sound guide tube according to claim 1 is characterized in that: said casing also comprises the intermediate casing that is connected between said first casing and said second casing.
6. the earphone of a kind of changeable type sound guide tube according to claim 5 is characterized in that: said intermediate casing inwall is provided with guide rail, and said loudspeaker side offers the guide groove that is connected with said guide rail.
7. the earphone of a kind of changeable type sound guide tube according to claim 1 is characterized in that: be provided with sealing ring between said casing and the sound guide tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120299416XU CN202261729U (en) | 2011-08-17 | 2011-08-17 | Earphones with changeable sound conducting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120299416XU CN202261729U (en) | 2011-08-17 | 2011-08-17 | Earphones with changeable sound conducting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202261729U true CN202261729U (en) | 2012-05-30 |
Family
ID=46122903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120299416XU Expired - Fee Related CN202261729U (en) | 2011-08-17 | 2011-08-17 | Earphones with changeable sound conducting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202261729U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107534807A (en) * | 2015-01-07 | 2018-01-02 | 泰洛斯声学有限责任公司 | With the earphone into horn and nozzle |
| CN110858939A (en) * | 2018-08-22 | 2020-03-03 | 台山钟神音响科技有限公司 | Phase reversal type sound box |
| CN111107477A (en) * | 2019-12-30 | 2020-05-05 | 上海唯成电子科技有限公司 | Sound guide device complete fitting |
| CN111510815A (en) * | 2020-04-30 | 2020-08-07 | 江西立讯智造有限公司 | Waterproof sports type bluetooth headset |
| CN111586537A (en) * | 2019-02-19 | 2020-08-25 | 纬创资通股份有限公司 | Loudspeaker with replaceable sound guiding component |
-
2011
- 2011-08-17 CN CN201120299416XU patent/CN202261729U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107534807A (en) * | 2015-01-07 | 2018-01-02 | 泰洛斯声学有限责任公司 | With the earphone into horn and nozzle |
| CN110858939A (en) * | 2018-08-22 | 2020-03-03 | 台山钟神音响科技有限公司 | Phase reversal type sound box |
| CN111586537A (en) * | 2019-02-19 | 2020-08-25 | 纬创资通股份有限公司 | Loudspeaker with replaceable sound guiding component |
| CN111586537B (en) * | 2019-02-19 | 2021-08-24 | 纬创资通股份有限公司 | Loudspeaker with replaceable sound guiding component |
| US11317183B2 (en) | 2019-02-19 | 2022-04-26 | Wistron Corporation | Speaker with replaceable sound guiding assembly |
| CN111107477A (en) * | 2019-12-30 | 2020-05-05 | 上海唯成电子科技有限公司 | Sound guide device complete fitting |
| CN111107477B (en) * | 2019-12-30 | 2020-12-11 | 上海唯成电子科技有限公司 | Sound guide device complete fitting |
| CN111510815A (en) * | 2020-04-30 | 2020-08-07 | 江西立讯智造有限公司 | Waterproof sports type bluetooth headset |
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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: 20120530 Termination date: 20140817 |
|
| EXPY | Termination of patent right or utility model |