CN205389254U - Earphone and tensile structure thereof - Google Patents
Earphone and tensile structure thereof Download PDFInfo
- Publication number
- CN205389254U CN205389254U CN201521136046.2U CN201521136046U CN205389254U CN 205389254 U CN205389254 U CN 205389254U CN 201521136046 U CN201521136046 U CN 201521136046U CN 205389254 U CN205389254 U CN 205389254U
- Authority
- CN
- China
- Prior art keywords
- extension section
- earphone
- stretching structure
- chamber
- locating part
- 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 belongs to the technical field of the earphone, aim at providing an earphone and tensile structure thereof, including wear the totality with the earlap pole, should wear the totality including wear the portion and connect in the tensile portion of the tip of the portion of wearing, the utility model discloses, set up the earlap pole that holds the chamber through going up in drawing portion set to establish to make drawing portion follow hold chamber relative slip in the length of earlap pole in order to adjust the portion of wearing in good time to make this earphone and tensile structure thereof brief generous generally, the outward appearance is also more novel, the important is to its overall dimension require lower.
Description
Technical field
This utility model belongs to ear phone technology field, relates to a kind of stretching structure, particularly relates to a kind of earphone and stretching structure thereof.
Background technology
Earphone is a kind of by electroacoustic transfer principle, and the signal of telecommunication that source of sound exports transfers to the transaudient acoustic product of the sound that human ear can be heard.Development along with electronic industry, the electronic products such as mobile phone, MP3 player and MP4 player oneself be widely used in daily life, in above-mentioned electronic product use procedure, earphone oneself become a kind of very important auxiliary device and application very general.At present, on market, the type of earphone and profile thereof are of all kinds, divide according to the occupation mode of earphone, mainly have the types such as wear-type, supra-aural and ear type.
In prior art, commonly used the wearing of headband receiver connects left and right two headphone units, and it is generally the size of the head adapting to different user, the generally individually employing of headband receiver on existing market has stretching structure, but, the stretching structure of its earphone is easy not in the market, and the requirement of overall dimensions is relatively larger.
Utility model content
The purpose of this utility model is in that to provide a kind of structural reduction generous, the earphone little to profile dimensional requirement and stretching structure thereof.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: provide a kind of stretching structure, and this stretching structure includes wearing overall, described in wear and generally include the portion of wearing and extension section, described extension section be connected to described in wear the end in portion；Described stretching structure also includes offering the auricular concha bar holding chamber, and described extension section is inserted in described accommodation intracavity, and described extension section can along described accommodation chamber relative sliding in described auricular concha bar to wear the length in portion described in regulating.
Further, described stretching structure also includes fixture and locating part, described fixture is sheathed on described extension section, be fixedly connected on described accommodation intracavity and be positioned at described accommodation chamber near described in wear the side in portion, described locating part is sheathed on described extension section, be positioned at described accommodation intracavity and can slide along described accommodation chamber with described extension section and backstop is on described fixture.
Further, along the line of travel of described extension section, described locating part offers the first spliced eye, described fixture offers the second spliced eye, described extension section is sequentially interspersed in described second spliced eye and described first spliced eye, and described extension section tightly fits in described second spliced eye.
Further, line of travel along described extension section, the travel grooves offering strip on described extension section and/or the first raised line being convexly equipped with strip, the section shape and size of described first spliced eye is all suitable with the section shape and size of described extension section.
Further, described travel grooves is opened on the end face of described extension section, and described first raised line is oppositely arranged with described travel grooves.
Further, described accommodation chamber includes the first chamber and the second chamber that is adjacent with described first chamber and that communicate, and described fixture is positioned at described first chamber and is connected on the end wall of described second chamber, and described locating part is positioned at described second chamber.
Further, being convexly equipped with the second elongated raised line in described second chamber on described auricular concha bar, described locating part is connected to described second raised line and can slide along the bearing of trend of described second raised line.
Further, the shape of the contact surface between described second raised line and described locating part is suitable.
Further, described stretching structure also includes positioning needle, described locating part is further opened with communicating with described first spliced eye and being provided with the first hole, location of opening and blind hole end, being further opened with the second hole, location on described extension section, one end of described positioning needle is embedded in described blind hole end through described second hole, location through described opening.
Compared with prior art, having the beneficial effects that of the stretching structure of the earphone that this utility model provides: by wearing the sheathed auricular concha bar offering accommodation chamber on overall extension section, and make extension section can along described accommodation chamber relative sliding in auricular concha bar in time to regulate the length in the portion of wearing, so that this stretching structure is brief generous generally, outward appearance is also relatively new, it is important that the requirement of its overall dimensions is relatively low.
This utility model additionally provides a kind of earphone, including above-mentioned stretching structure.
Compared with prior art, the having the beneficial effects that of earphone that this utility model provides: this earphone is by adopting above-mentioned stretching structure so that this earphone brief generous, novel appearance generally and requirement of overall dimensions is relatively low.
Accompanying drawing explanation
Fig. 1 is the perspective view that in this utility model embodiment, the stretching structure of earphone is main；
Fig. 2 is the three-dimensional cutaway view of the local that the stretching structure of earphone is under original state in Fig. 1；
Fig. 3 is the partial enlarged drawing at A place in Fig. 2；
Fig. 4 is the three-dimensional cutaway view of the local that the stretching structure of earphone is under extended state in Fig. 1；
Fig. 5 is the partial enlarged drawing at B place in Fig. 4；
Fig. 6 is the perspective view wearing overall agent structure in Fig. 1；
Fig. 7 is the partial enlarged drawing at C place in Fig. 5；
Fig. 8 is the partial enlarged drawing at D place in Fig. 5；
Fig. 9 is the three-dimensional cutaway view of auricular concha bar in Fig. 1；
Figure 10 is the perspective view of locating part in Fig. 2；
Figure 11 is the three-dimensional cutaway view of locating part in Figure 10；
Figure 12 is the perspective view of fixture in Fig. 2.
Label in accompanying drawing is as follows:
100 wear overall, 110 wear portion, 120 extension sections, 121 travel grooves, 122 first raised lines, 123 second holes, location；
200 auricular concha bars, 210 accommodation chamber, 211 first chambers, 212 second chambers, 212a the second raised lines；
300 fixtures, 310 second spliced eyes；
400 locating parts, 410 first spliced eyes, 420 first location hole, 421 openings, 422 blind hole ends；
500 positioning needles, 600 external members, 700 bolsters.
Detailed description of the invention
In order to make technical problem to be solved of the present utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Below in conjunction with concrete accompanying drawing, realization of the present utility model is described in detail.
It should be noted that, when parts are referred to as " being fixed on " or " being arranged at " another parts, it can directly on another parts or may be simultaneously present parts placed in the middle.When parts are known as " being connected to " another parts, it can be directly to another parts or may be simultaneously present parts placed in the middle.
It should be noted that, the corresponding same or analogous parts of same or analogous label in the accompanying drawing of this utility model embodiment；In description of the present utility model, it will be appreciated that, if have term " on ", D score, " left side ", orientation or the position relationship of the instruction such as " right side " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore, term the being merely cited for property explanation of position relationship described in accompanying drawing, it is not intended that the restriction to this patent, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Figures 1 to 12, for a kind of earphone of this utility model one preferred embodiment offer and stretching structure thereof.
As shown in Figures 1 to 12, the stretching structure of this earphone includes wearing overall 100, and this is worn overall 100 and includes the portion of wearing 110 and extension section 120, and extension section 120 is connected to the end in the portion of wearing 110.As it is shown in figure 1, generally, the two ends wearing portion 110 connect an extension section 120 respectively, for convenience of introducing in detail, the correlation technique of this stretching structure is only described in detail for wherein one end herein.
As shown in Figures 1 to 5, this stretching structure also includes offering the auricular concha bar 200 holding chamber 210, wherein, for saving space to reduce the requirement to overall dimensions, extension section 120 is inserted in accommodation chamber 210, and when pulling auricular concha bar 200, extension section 120 can along holding chamber 210 relative sliding in auricular concha bar 200 in accommodation chamber 210, pulling action is realized with this, and then to regulate the length wearing portion 110.It should be noted that, it is generally the case that be geo-stationary between extension section 120 and auricular concha bar 200, when only pulling auricular concha bar 200 or extension section 120 by certain external force, just can have pulling action.
It should be noted that, certainly, under normal conditions, this stretching structure also includes external member 600, generally, external member 600 be fixedly connected on auricular concha bar 200 in order to connect on the one end wearing overall 100, it is to be appreciated that this external member 600 is mainly used to restriction forms the shortest length wearing overall 100.Certainly, stretching or in contraction process, can there is certain impulsive force unavoidably, thus, in accommodation chamber 210, between external member 600 and fixture 300, this stretching structure also includes bolster 700, stretching structure impact force in whole process is alleviated so that drawing process is lighter with this.
Further, in the preferred embodiment that this utility model provides, as shown in Figures 1 to 5, this stretching structure also includes fixture 300 and locating part 400, specifically as shown in Figure 2 and Figure 5, fixture 300 is sheathed on extension section 120, and for ease of the greatest length of restriction extension section 120 stretching, and realize pulling action, this fixture 300 is fixedly connected in the accommodation chamber 210 of auricular concha bar 200, and be positioned at hold chamber 210 near wearing the side in portion 110, namely be located close to extension section 120 and pull out the side of auricular concha bar 200.It is to be appreciated that in whole drawing process, this fixture 300 is fixed.
Specifically as shown in Figure 3 and Figure 5, locating part 400 is sheathed on extension section 120, in like manner, for ease of the greatest length that restriction extension section 120 stretches, and realizing pulling action, this locating part 400 is positioned at the accommodation chamber 210 of auricular concha bar 200, and in the whole process stretching and regulating, this locating part 400 can slide along holding chamber 210 with extension section 120, and when locating part 400 backstop is on fixture 300, namely extension section 120 achieves maximum tensile elongation.
Further, in the preferred embodiment that this utility model provides, for ease of realizing being inserted in extension section 120 in accommodation chamber 210, line of travel along extension section 120, as shown in Figure 10 and Figure 11, locating part 400 offers the first spliced eye 410, as shown in figure 12, fixture 300 offers the second spliced eye 310, specifically as shown in Figures 2 to 5, extension section 120 is sequentially interspersed in the second spliced eye 310 and the first spliced eye 410, and for ease of guaranteeing that needing to use external force just can realize pulling action, extension section 120 tightly fits in the second spliced eye 310.It is to be appreciated that extension section 120 realizes sliding on the beeline channel that the first spliced eye 410 and the second spliced eye 310 are formed.
nullFurther，In the preferred embodiment that this utility model provides，As shown in Figures 2 to 5，For making pulling action more smoothly，Line of travel along extension section 120，The travel grooves 121 offering strip on extension section 120 and/or the first raised line 122 being convexly equipped with strip，In other words，Extension section 120 can be offered travel grooves 121、Can also projection the first raised line 122，Can also both offer travel grooves 121 and projection the first raised line 122，Specifically in the present embodiment，As shown in Figure 6 to 8，For determining the sliding trajectory of extension section 120 further，And it is easy to play the effect of guiding for pulling action，On extension section 120, existing travel grooves 121 also has the first raised line 122，And travel grooves 121 is opened on the end face of extension section 120，Further，First raised line 122 is oppositely arranged with travel grooves 121，In other words，First raised line 122 projection is on the back side of extension section 120，And specifically in the present embodiment，Just relative with travel grooves 121，Guarantee that pulling action can smooth and easy carry out with this，And reduce the flexural deformation in drawing process as far as possible.But no matter being which kind of situation, for guaranteeing the smoothness of pulling action, the section shape and size of the first spliced eye 410 of locating part 400 is all suitable with the section shape and size of extension section 120.
Further, in the preferred embodiment that this utility model provides, as shown in Figures 2 to 5, holding chamber 210 and include the first chamber 211 and the second chamber 212, wherein, the second chamber 212 is adjacent with the first chamber 211 and communicates.For ease of fixture 300 being fixedly connected in accommodation chamber 210, and facilitate implementation maximum tensile elongation, reducing the requirement to overall dimensions, fixture 300 is positioned at the first chamber 211 and is connected on the end wall of the second chamber 212, and locating part 400 is positioned at the second chamber 212.It should be noted that, specifically in the present embodiment, as it is shown in figure 9, auricular concha bar 200 is round tubular, the first chamber 211 and the second chamber 212 are cylindrical cavity, and both central axis are all located along the same line with the central axis of auricular concha bar 200.
Further, in the preferred embodiment that this utility model provides, as shown in figs. 5 and 9, auricular concha bar 200 is convexly equipped with the second elongated raised line 212a in the second chamber 212, in other words, the internal perisporium of auricular concha bar 200 is convexly equipped with the second raised line 212a, and second raised line 212a be positioned at the second chamber, locating part 400 is connected on the second raised line 212a and can slide along the bearing of trend of the second raised line 212a, obviously, in the present embodiment, the second raised line 212a is mainly in order to lead to sliding of locating part 400.
Further, in the preferred embodiment that this utility model provides, firmly sliding on the second raised line 212a for ease of locating part 400, the shape of the contact surface between the second raised line 212a and locating part 400 is suitable, specifically in the present embodiment, the end face of the second raised line 212a is concave arc shape.
Further, in the preferred embodiment that this utility model provides, for ease of locating part 400 being set on extension section 120 and realizing and synchronization the sliding of extension section 120, this stretching structure also includes positioning needle 500, locating part 400 is further opened with the first hole, location 420, extension section 120 is further opened with the second hole, location 123, wherein, this hole 420, the first location communicates with the first spliced eye 410, and this hole 420, the first location is provided with opening 421 and blind hole end 422, specifically as shown in Figures 2 to 5, one end of positioning needle 500 is embedded in blind hole end 422 through opening 421 through the second hole 123, location, with this, locating part 400 is connected on extension section 120.
This utility model also provides for a kind of earphone, and this earphone includes above-mentioned stretching structure.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model.For a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within right of the present utility model.
Claims (10)
1. the stretching structure of earphone, overall including wearing, described wearing generally includes the portion of wearing and extension section, described extension section wears the end in portion described in being connected to, it is characterized in that: described stretching structure also includes offering the auricular concha bar holding chamber, described extension section is inserted in described accommodation intracavity, and described extension section can along described accommodation chamber relative sliding in described auricular concha bar to wear the length in portion described in regulating.
2. the stretching structure of earphone as claimed in claim 1, it is characterized in that: described stretching structure also includes fixture and locating part, described fixture is sheathed on described extension section, be fixedly connected on described accommodation intracavity and be positioned at described accommodation chamber near described in wear the side in portion, described locating part is sheathed on described extension section, be positioned at described accommodation intracavity and can slide along described accommodation chamber with described extension section and backstop is on described fixture.
3. the stretching structure of earphone as claimed in claim 2, it is characterized in that: along the line of travel of described extension section, described locating part offers the first spliced eye, described fixture offers the second spliced eye, described extension section is sequentially interspersed in described second spliced eye and described first spliced eye, and described extension section tightly fits in described second spliced eye.
4. the stretching structure of earphone as claimed in claim 3, it is characterized in that: along the line of travel of described extension section, the travel grooves offering strip on described extension section and/or the first raised line being convexly equipped with strip, the section shape and size of described first spliced eye is all suitable with the section shape and size of described extension section.
5. the stretching structure of earphone as claimed in claim 4, it is characterised in that: described travel grooves is opened on the end face of described extension section, and described first raised line is oppositely arranged with described travel grooves.
6. the stretching structure of the earphone as described in any one of claim 3 to 5, it is characterized in that: described accommodation chamber includes the first chamber and the second chamber that is adjacent with described first chamber and that communicate, described fixture is positioned at described first chamber and is connected on the end wall of described second chamber, and described locating part is positioned at described second chamber.
7. the stretching structure of earphone as claimed in claim 6, it is characterized in that: be convexly equipped with the second elongated raised line in described second chamber on described auricular concha bar, described locating part is connected on described second raised line and can slide along the bearing of trend of described second raised line.
8. the stretching structure of earphone as claimed in claim 7, it is characterised in that: the shape of the contact surface between described second raised line and described locating part is suitable.
9. the stretching structure of earphone as claimed in claim 6, it is characterized in that: described stretching structure also includes positioning needle, described locating part is further opened with communicating with described first spliced eye and being provided with the first hole, location of opening and blind hole end, being further opened with the second hole, location on described extension section, one end of described positioning needle is embedded in described blind hole end through described second hole, location through described opening.
10. earphone, it is characterised in that: include the stretching structure of earphone as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136046.2U CN205389254U (en) | 2015-12-31 | 2015-12-31 | Earphone and tensile structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521136046.2U CN205389254U (en) | 2015-12-31 | 2015-12-31 | Earphone and tensile structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205389254U true CN205389254U (en) | 2016-07-20 |
Family
ID=56381285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521136046.2U Active CN205389254U (en) | 2015-12-31 | 2015-12-31 | Earphone and tensile structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205389254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484054A (en) * | 2017-08-18 | 2017-12-15 | 深圳市韶音科技有限公司 | A kind of bone conduction earphone |
-
2015
- 2015-12-31 CN CN201521136046.2U patent/CN205389254U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484054A (en) * | 2017-08-18 | 2017-12-15 | 深圳市韶音科技有限公司 | A kind of bone conduction earphone |
| CN107484054B (en) * | 2017-08-18 | 2023-08-25 | 深圳市韶音科技有限公司 | Bone conduction earphone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101374366B (en) | Headphone device | |
| CN203872330U (en) | Headset | |
| TWI703874B (en) | Headset clamping device and headset aessembly having the same | |
| CN204968063U (en) | Hanging type earphone | |
| CN107172512A (en) | Earphone earflap | |
| CN207440422U (en) | One kind wears VR devices | |
| CN205389254U (en) | Earphone and tensile structure thereof | |
| CN205081917U (en) | Many ear -hangs switch formula earphone | |
| CN103763649A (en) | Suspending-type earphone structure | |
| WO2019104494A1 (en) | Sunglasses having bone conduction headset flexibly adjustable in position | |
| CN209842268U (en) | Glasses with audio playing function | |
| CN210629820U (en) | Can improve headphone of nose roof beam life and earphone cord not break-line | |
| CN208675480U (en) | A kind of earphone of ear-hanger adjustable position | |
| CN205081918U (en) | Ear hanging earphone | |
| CN204291318U (en) | A kind of open earpiece | |
| CN107040839A (en) | In-Ear Headphones | |
| CN206164781U (en) | Anti falling's bluetooth headset | |
| CN104581489A (en) | Sports headset | |
| CN206850971U (en) | Ear-hang for In-Ear Headphones | |
| CN204377093U (en) | A kind of sports earphones | |
| CN106412744A (en) | Earring type earphone | |
| CN204634001U (en) | A kind of earphone for lovers | |
| CN204707260U (en) | The dual-purpose annular stereophone of a kind of pleasant earplug of wear-type | |
| CN219227793U (en) | Reinforced fixed earphone | |
| CN207802271U (en) | One kind is unpleasant to the ear formula Headphone accessory |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |