CN2694683Y - Earphone with three sound path and three direction circumferential sound effect - Google Patents
Earphone with three sound path and three direction circumferential sound effect Download PDFInfo
- Publication number
- CN2694683Y CN2694683Y CN 200420006497 CN200420006497U CN2694683Y CN 2694683 Y CN2694683 Y CN 2694683Y CN 200420006497 CN200420006497 CN 200420006497 CN 200420006497 U CN200420006497 U CN 200420006497U CN 2694683 Y CN2694683 Y CN 2694683Y
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- CN
- China
- Prior art keywords
- earphone
- loudspeaker
- lower cover
- sound
- channel loudspeaker
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Abstract
The utility model provides an earphone with three sound path and three direction circumferential sound effect, containing a central sound path loudspeaker, a circumferential sound path loudspeaker and a heavy and low sound loudspeaker. The utility model is characterized in that the earphone with three sound path and three direction circumferential sound effect also contains an earphone lower cover which is provided with a cover plate and three combining grooves formed on the first side face of the cover plate and integrally formed with the cover plate, the central sound path loudspeaker, the circumferential sound path loudspeaker and the heavy and low sound loudspeaker are respectively embedded in three combining grooves, and three central shafts of the openings of three combining grooves are respectively pointed to three opposite presetting directions.
Description
Technical field
The utility model is a kind of earphone, relate to particularly that a kind of three sound roads three point to around the audio earphone.
Background technology
Along with constantly bringing forth new ideas of audio-visual technology, various audio-visual equipment are weeded out the old and bring forth the new, to satisfy the enjoyment demand of the people's vision and the sense of hearing.In these audio-visual equipment, earphone has the advantages that individual exclusive auditory space to be provided and not to stand in other's way, and therefore the demand on its market is arranged always.Yet because the volume of earphone is less, so its tonequality is relatively poor, and be difficult to produce as the simple and honest bass effect of loudspeaker.
Consult Fig. 9, therefore, for making earphone have multitone road and preferable acoustics, existing a kind of structure improved earphone comprises holding part 40, a housing 45, plural multichannel loudspeaker 41,42,43, a lid 44 and a cover body 46 in order to hang on user's head.The multichannel loudspeaker 41,42 and 43 of these predetermined quantities are taken in these housing 45 inside, and have independently tone chamber 47,48 and 49 of difference.These multichannel loudspeaker comprise preposition main sound channel loudspeaker, center channel loudspeaker and rearmounted around loudspeaker.According to the characteristic of each sound channel loudspeaker, each sound channel loudspeaker is separately positioned on each independently book office of tone chamber.This lid 44 is located at the opening of aforementioned housing 45, and its surface is provided with phonate hole 441 with respect to aforementioned each sound channel loudspeaker.This cover body 46 is located on this lid 44, to constitute a complete earphone kenel.
Though the multitone road earphone of above-mentioned existing tool independent tone chamber out of the ordinary makes earphone have preferable acoustics, but its each independent tone chamber all needs die sinking out of the ordinary to make, and be incorporated into 44 of housing 45 and lids after when assembling, all needing distinctly in conjunction with loudspeaker again, therefore assembling is very taken a lot of work with time-consuming, thereby cost is inevitable higher.In addition, because therefore the housing 45 inner spaces that need to reserve each independent tone chamber can make housing occupy bigger volume.In addition, loudspeaker in this existing earphone still are the structure of general earphone horn owing to having, it is with the sound guide tube output sound by certain length, but causes second harmonic distortion on the contrary, therefore still can't make earphone send genuine middle pitch tonequality of high pass and preferable bass.
Summary of the invention
Main purpose of the present utility model, be to be to provide that a kind of three sound roads three point to around the audio earphone, preferable acoustics can be provided, and because part is few and have a better simply structure, therefore easily assembling and can save manufacturing cost, thereby can promote product competitiveness.
What a kind of three sound roads three of the present utility model were pointed to comprises center channel loudspeaker around the audio earphone, one surround channel loudspeaker and supper bass loudspeaker, it is characterized in that, what this three sounds road three was pointed to also comprises an earphone lower cover around the audio earphone, the engagement groove that this earphone lower cover has that a cover plate and three are formed on first side of this cover plate and is formed in one with this cover plate, these three engagement grooves are respectively in order to be embedded this center channel loudspeaker, surround channel loudspeaker and supper bass loudspeaker, and three central shafts of the opening of these three engagement grooves point to three different preset directions respectively.
Description of drawings
Below by most preferred embodiment and accompanying drawing the utility model is elaborated, in the accompanying drawing:
Fig. 1 is a stereogram, and the preferred embodiment around the audio earphone that the utility model three sound roads three are pointed to is described;
Fig. 2 is a three-dimensional exploded view, and the subelement in this preferred embodiment is described;
Fig. 3 is a stereogram, illustrates in this preferred embodiment that one is embedded with one first side of the earphone lower cover of center channel loudspeaker, surround channel loudspeaker and supper bass loudspeaker;
Fig. 4 is a stereogram, illustrates that this is embedded with one second side of the earphone lower cover of these center channel loudspeaker, surround channel loudspeaker and supper bass loudspeaker in this preferred embodiment;
Fig. 5 is an end view, and first side of this earphone lower cover is described;
Fig. 6 is a cross-sectional schematic of being got along the line 6-6 among Fig. 5, and this earphone lower cover is described;
Fig. 7 is a cross-sectional schematic of being got along the line 7-7 among Fig. 5, and this earphone lower cover is described;
Fig. 8 is a cross-sectional schematic of being got along the line 8-8 among Fig. 5, and this earphone lower cover is described; And
Fig. 9 is a three-dimensional exploded view, and an existing structure improved earphone is described.
Embodiment
Consult Fig. 1 to Fig. 4, the preferred embodiment around audio earphone 1 that the utility model three sound roads three are pointed to comprises center channel loudspeaker 11, surround channel loudspeaker 12, supper bass loudspeaker 13, an earphone lower cover 14, a cap 15, ear pad lid 16 and one holding part 17.
These center channel loudspeaker 11, surround channel loudspeaker 12 and supper bass loudspeaker 13 all can use the integrated no bullet ripple ultrathin loudspeaker technology of audio amplifier to make.Because the integrated no bullet ripple ultrathin loudspeaker technology of this audio amplifier is a prior art, therefore in this specification, forgives and can not need be given unnecessary details.
The engagement groove 141,142 and 143 that this earphone lower cover 14 has that a cover plate 140 and three is formed on first side of this cover plate 140 and is formed in one with this cover plate 140.These three engagement grooves 141,142 and 143 are respectively in order to being embedded these center channel loudspeaker 11, surround channel loudspeaker 12 and supper bass loudspeaker 13, and three central shafts 21,22 and 23 (seeing Fig. 6,7 and 8) of the opening of these three engagement grooves 141,142 and 143 point to three different preset directions respectively.
This two is through in contrast to the open- work 144 and 145 of second side of first side from first side of this earphone lower cover 14 in order to be formed with one on the engagement groove 141 and 142 that is embedded these center channel loudspeaker 11 and these surround channel loudspeaker 12 respectively respectively, makes these center channel loudspeaker 11 and the sound that these surround channel loudspeaker 12 sent can pass through this earphone lower cover 14 respectively and second side of this earphone lower cover 14 that arrives.
In like manner, should make the sound that these supper bass loudspeaker 13 sent to pass through this earphone lower cover 14 and second side of this earphone lower cover 14 that arrives in order to be formed with plural number is through to second side from first side of this earphone lower cover 14 open-work 146 on the engagement groove 143 that is embedded these supper bass loudspeaker 13.
This cap 15 is located on first side of this earphone lower cover 140 and lid covers these center channel loudspeaker 11, surround channel loudspeaker 12 and supper bass loudspeaker 13.
So, as mentioned above, because the earphone lower cover 14 that the main body around audio earphone 1 that the utility model three sound roads three are pointed to is formed in one, so it has less part and has better simply structure, therefore easily assembling and can save manufacturing cost, thereby can promote product competitiveness.
Consult Fig. 3 and Fig. 5 to Fig. 8, three central shafts 21,22 and 23 of these three engagement grooves 141,142 and 143 opening point to three different preset directions respectively.As shown in Fig. 3 and Fig. 6, should point in order to the central shaft 21 of the open-work 144 of the engagement groove 141 that is embedded these center channel loudspeaker 11 one with the first direction of the normal 31 angle degree a of second side of this earphone lower cover 14, and this angle a for example can be about 20 degree to 30 degree.As shown in Fig. 3 and Fig. 7, should point in order to the central shaft 22 of the open-work 145 of the engagement groove 142 that is embedded these surround channel loudspeaker 12 one with the second direction of the normal 32 angle degree b of second side of this earphone lower cover 14, and this angle b for example can be about 20 degree to 30 degree.Yet, owing to also press from both sides a predetermined angle d between line 6-6 and line 7-7 among Fig. 5, thus among Fig. 6 among central shaft 21 and Fig. 7 of open-work 144 central shaft 22 of open-work 145 in fact be the distinct both direction of sensing.That is to say that above-mentioned first direction and second direction are different direction.
As for, as shown in Fig. 3 and Fig. 8, should be and normal 33 conllinear of second side of this earphone lower cover 14 that promptly central shaft 23 is orthogonal with second side of this earphone lower cover 14 in order to the central shaft 23 of the open-work 146 of the engagement groove 143 that is embedded these supper bass loudspeaker 13.
So, owing to represent three central shafts 21,22 and 23 that the sound direction of these center channel loudspeaker 11, surround channel loudspeaker 12 and supper bass loudspeaker 13 to point to three distinct directions respectively respectively, so the utility model three sound roads, three sensings can have preferable acoustics around audio earphone 1.
Take a broad view of above-mentioned, structural feature of the present utility model, can provide really that a kind of three sound roads three of practicality point to around audio earphone 1, it has preferable acoustics, and because part is few and have a better simply structure, therefore assembling and can save manufacturing cost easily, thereby can promote product competitiveness.
Claims (6)
- A sound road three point to around the audio earphone, comprise center channel loudspeaker, surround channel loudspeaker and supper bass loudspeaker, it is characterized in that, what this three sounds road three was pointed to also comprises an earphone lower cover around the audio earphone, the engagement groove that this earphone lower cover has that a cover plate and three are formed on first side of this cover plate and is formed in one with this cover plate, these three engagement grooves are respectively in order to being embedded these center channel loudspeaker, surround channel loudspeaker and supper bass loudspeaker, and three central shafts of the opening of these three engagement grooves point to three different preset directions respectively.
- 2. three sound roads three as claimed in claim 1 point to around the audio earphone, it is characterized in that: also comprise on first side of being located at this earphone lower cover and lid covers the cap of these center channel loudspeaker, surround channel loudspeaker and supper bass loudspeaker.
- 3. three sound roads three as claimed in claim 1 point to around the audio earphone, it is characterized in that: wherein two in order to be formed with an open-work that is through to second side from first side of this earphone lower cover on the engagement groove that is embedded these center channel loudspeaker and these surround channel loudspeaker respectively respectively, makes these center channel loudspeaker and the sound that these surround channel loudspeaker sent can pass through this earphone lower cover respectively and second side of this earphone lower cover that arrives.
- 4. three sound roads three as claimed in claim 3 point to around the audio earphone, it is characterized in that: should point in order to the central shaft of the open-work of the engagement groove that is embedded these center channel loudspeaker one with normal folder 20 degree of second side of this earphone lower cover first directions to 30 degree angles, and should point in order to the central shaft of the open-work of the engagement groove that is embedded these surround channel loudspeaker one with normal folder 20 degree of second side of this earphone lower cover second direction to 30 degree angles, but this first direction and this second direction are different direction.
- 5. three sound roads three as claimed in claim 1 point to around the audio earphone, it is characterized in that: should make the sound that these supper bass loudspeaker sent to pass through this earphone lower cover and second side of this earphone lower cover that arrives in order to be formed with plural number is through to second side from first side of this earphone lower cover open-work on the engagement groove that is embedded these supper bass loudspeaker.
- 6. three sound roads three as claimed in claim 5 point to around the audio earphone, it is characterized in that: should be orthogonal in order to second side of the central shaft of the open-work of the engagement groove that is embedded these supper bass loudspeaker and this earphone lower cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006497 CN2694683Y (en) | 2004-03-29 | 2004-03-29 | Earphone with three sound path and three direction circumferential sound effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420006497 CN2694683Y (en) | 2004-03-29 | 2004-03-29 | Earphone with three sound path and three direction circumferential sound effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2694683Y true CN2694683Y (en) | 2005-04-20 |
Family
ID=34767726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420006497 Expired - Fee Related CN2694683Y (en) | 2004-03-29 | 2004-03-29 | Earphone with three sound path and three direction circumferential sound effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2694683Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI657701B (en) * | 2016-06-17 | 2019-04-21 | 中國商信泰光學（深圳）有限公司 | Headphone device |
-
2004
- 2004-03-29 CN CN 200420006497 patent/CN2694683Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI657701B (en) * | 2016-06-17 | 2019-04-21 | 中國商信泰光學（深圳）有限公司 | Headphone device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050420 Termination date: 20100329 |