CN203313380U - Dropping-prevention ear plug type earphone - Google Patents
Dropping-prevention ear plug type earphone Download PDFInfo
- Publication number
- CN203313380U CN203313380U CN2013205544775U CN201320554477U CN203313380U CN 203313380 U CN203313380 U CN 203313380U CN 2013205544775 U CN2013205544775 U CN 2013205544775U CN 201320554477 U CN201320554477 U CN 201320554477U CN 203313380 U CN203313380 U CN 203313380U
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- earphone
- earphone cord
- connecting part
- anticreep
- playgear stealth
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Abstract
The utility model provides a dropping-prevention ear plug type earphone. The dropping-prevention ear plug type earphone comprises a pair of earphone main bodies, earphone lines connected with the earphone main bodies, a wiring part and an elastic damping part, wherein the wiring part is fixedly connected with a joint section of the earphone lines, and the wiring part can move along a tensile force direction under the tensile force action of the earphone lines; the elastic damping part is fixed on the wiring part and can generate elastic deformation under the drive of the wiring part so as to apply resistance which is opposite to the tensile force direction on the wiring part; the earphone lines are provided with a buffering section arranged between the joint section and the earphone main bodies, and the length of the buffering section is set to be still in a loosening state when the wiring part moves to the maximum stroke position. When the earphone main bodies are subjected to the tensile force action of the earphone lines, the dropping-prevention ear plug type earphone is not influenced so as to be stably kept at the original position of auricles of a user.
Description
Technical field
The utility model relates to ear speaker device, more specifically, relates to a kind of anticreep PlayGear Stealth.
Background technology
Earphone is as a kind of well behaved audio output apparatus, and the sound that is widely used in the various accompanied electronic equipment such as mobile phone, MP3, panel computer, handheld device is play.At first the advantage of earphone is that its volume and quality are very suitable for carrying, thus by bus, the motion occasions such as walking, outdoor exercise can both be applied; Secondly, earphone interference sound to external world produces buffer action, has improved the effect that audio frequency is play.
Common headset type comprises ear type, wear-type and supra-aural in the market.Headphone connects and supports the earphone body of arranged on left and right sides with the support that can be worn on head, its volume and weight is larger comparatively speaking, and the fixedly dynamics of support on head is limited, easily comes off, so be unsuitable in the motion applications.Supra-aural earphone, at the outer setting fixture of its earphone body, utilizes fixture that the earphone body is suspended on outer auricle, makes the fixing more firm of earphone body, can be applicable to the more violent occasions such as motion.But fixture clamps auricle section for a long time, can bring obvious discomfort to human body, in when motion because fixture rubs and also can produce certain pain with auricle; And the sound closed performance of supra-aural earphone bad, during broadcasting, be vulnerable to external disturbance.
PlayGear Stealth has the earphone body that is suitable for filling in auricle or duct, and its advantage is to have good sound closed performance, and the comfort level of wearing is also apparently higher than supra-aural earphone.Earphone body own vol and the weight of PlayGear Stealth are all smaller, are subject in use the parcel of auricle and external auditory meatus in addition, and fixedly dynamics is larger, therefore simple under the effect of earphone body self gravitation and be not easy to come off.But, an outstanding shortcoming of PlayGear Stealth be when the earphone body be subject to earphone cord outside and downward pull the time, be very easy to from auricle or duct, coming off, this has greatly limited its application in the motion occasion.
The utility model content
For above-mentioned defect of the prior art, the utility model provides a kind of anticreep PlayGear Stealth, when the pulling force that its earphone body is subject to earphone cord is done the used time, still can firmly remain on insusceptibly on the original position in user's auricle.
Anticreep PlayGear Stealth described in the utility model, comprise the earphone cord of a pair of headset main body and frames connecting with headphone main body, it is characterized in that, also comprise: connecting part, it is fixedly connected with the joining section of earphone cord, and can under the pulling force effect of earphone cord, move along direction of pull; The elastic damping parts, be fixed in described connecting part, and produce elastic deformation under the drive of described connecting part, thereby apply the resistance opposite with described direction of pull to described connecting part; And described earphone cord is provided with breeze way between described joining section and headset main body, the length of described breeze way is set to that it still keeps relaxed state when described connecting part moves to maximum travel position.
Preferably, the joining section of described connecting part, elastic damping parts and earphone cord and buffering section are positioned at shell body.
Preferably, described connecting part is a rotation axis, and the joining section of described earphone cord is fastened on this rotation axis, and the breeze way of described earphone cord loosely is wrapped on this rotation axis; And described elastic damping parts are torsion spring.Preferably, described shell body inside arranges fixed disk, and described rotation axis is installed in rotation on fixed disk.
Preferably, described connecting part is slide block, and the joining section of described earphone cord is fixed on described slide block, and described elastic damping parts are for connecting the coil tension spring of this slide block.Preferably, described shell body inside arranges slide rail, and described slide block is slidably mounted on slide rail.Preferably, described shell body inside arranges accommodating groove, the described breeze way of winding headphone line.
Preferably, on described shell body, the volume adjusting switch also is set.
Preferably, described shell body inside arranges position-limit mechanism, limits by position-limit mechanism the range that connecting part moves along direction of pull.
Preferably, the earphone cord be between breeze way and headset main body is two strands at the bifurcation point fork, and two strands of earphone cords connect respectively a pair of headset main body.
Principle of the present utility model is when earphone cord is subject to External Force Acting and outwards or is downwards pullled, due to the breeze way of earphone cord until range do not tightened up fully all the time, and the maintenance relaxed state, the headset main body of PlayGear Stealth is with regard to the External Force Acting that can not be subject to earphone cord conduction and from coming off auricle and duct like this; Simultaneously along with earphone cord is pulled, the elastic damping parts can apply opposite restoring force, in the time of near being pulled to range, thereby this restoring force carries out the necessary operation adjustment to making the user recognize that earphone cord is being pulled greatly, avoid continuing outwards or downwards to pull earphone cord, can make earphone cord be recycled to the state before being pulled under the restoring force effect at the elastic damping parts after pulling force disappears.Thereby the headset main body that the utility model has solved PlayGear Stealth easily is subject to pulling of earphone cord and breaks away from the problem of auricle, can keep the former advantageous while of PlayGear Stealth, it is worn more firm, is more suitable for the application under moving condition.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the earphone monnolithic case schematic diagram of the utility model embodiment;
Fig. 2 is the earphone disconnecting prevention structure schematic diagram of the utility model embodiment;
Fig. 3 is the earphone disconnecting prevention structure schematic diagram of another embodiment of the utility model.
Embodiment
In order to make those skilled in the art person understand better the technical solution of the utility model, and above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with embodiment and embodiment accompanying drawing, the utility model is described in further detail.
Fig. 1 is the earphone monnolithic case schematic diagram of the utility model embodiment.Earphone cord 101 connects left and right two headset main body 102 and headset plug 103 as can see from Figure 1, the electroacoustic converting circuit structures such as headset main body 102 boomboxs, headset plug 103 is be used to connecting the audio output port of the various electronic equipments such as mobile phone, MP3, panel computer, handheld device.Earphone cord 101 extends in a shell body 104 from headset plug 103 with the form of sub-thread, and then extends out from shell body 104 sub-threads, and is divided into two strands at a bifurcation point, connects respectively two headset main body 102.Shell body 104 is as broad as long with existing Radiationproof screening apparatus for back-located antenna mobile telephone from the appearance, and section also can arrange and play position control circuits such as regulating volume as existing line control machine within it, on shell body 104, has as shown in Figure 1 volume adjusting switch 105.Difference from prior art is, shell body 104 inside are provided with earphone disconnecting prevention structure of the present utility model, by this structure, make when earphone cord 101 is subject to external force and pulls, the one section earphone cord be connected with headset main body 102 can remain relaxed state, namely can, to the headset main body 102 conduction pulling force of ear type, so just not guarantee that headset main body 102 can be under external force from not coming off auricle and duct.
Fig. 2 is in the middle of embodiment of the utility model, is built in the earphone disconnecting prevention structure schematic diagram of shell body 104.Earphone disconnecting prevention structure in shell body 104 inside comprises connecting part 106, elastic damping parts 108, and earphone cord 101 is divided into breeze way 101a and joining section 101b in the part of shell body 104 interior extensions.In the present embodiment, as shown in Figure 2, described connecting part 106 is columned rotation axiss, on the inwall of shell body 104, has in order to fix this rotation axis the fixed disk 108 be complementary with its diameter of axle, and connecting part 106 is installed in rotation in fixed disk 108.The joining section 101b of earphone cord is fastened and is connected on the outer wall of connecting part 106 in close attachment ground mode (as bonding mode), and continue to extend upward, the breeze way 101a of earphone cord is on the rotation axis loosely be wrapped in as connecting part 106, between breeze way 101a and connecting part 106, be not fixedly connected with, opposite to being loosely to be wound around the nargin that leaves motion, make breeze way 101a on connecting part 106, tighten up or to loosen.Elastic damping parts 108 in the present embodiment are to be nested with the torsion spring that is fixed in connecting part 106.The utility model realizes that by said structure the process of earphone anticreep is as follows: when earphone cord 101 accidents in use are subject to larger external force and pull downwards or outwards, between joining section 101b due to connecting part 106 and earphone cord, closely be fixedly connected with relation, make the connecting part 106 as rotation axis along direction of pull, rotate under the pulling force effect of earphone cord 101, elastic damping parts 108 as torsion spring under the rotation of described connecting part 106 drives, produce elastic deformation, thereby apply the resistance opposite with described direction of pull to described connecting part 106, hindering it is rotated further.Although the breeze way 101a of earphone cord pulls along with external force and the rotation of connecting part 106 also can be pulled and tighten up, but, because its length is set to still keep relaxed state when described connecting part 106 turns to maximum travel position, therefore under relaxed state, can't produce and pull headset main body 102.In order to prevent connecting part 106 inordinate rotation, shell body 104 inside arrange position-limit mechanism (as limit fastener), limit by position-limit mechanism the range that connecting part 106 moves along direction of pull.Obviously, along with the increase of connecting part 106 rotational travel, the deformation degree of elastic damping parts 108 strengthens, and the restoring force produced is also just larger.If it is less to pull the external force of earphone cord itself, can be not enough to gradually overcome the restoring force of elastic damping parts 108, after connecting part 106 stopped operating like this, the above earphone cord of breeze way 101a was just no longer pullled, and continues the state that keeps loose.On the other hand, even pull the external force of earphone cord, be enough to make connecting part 106 to go to its range or, near range, because breeze way 101a leaves enough nargin, also can not cause pulling headset main body 102.And the external force of pullling earphone cord is all produced by certain local unexpected contact earphone cord of the own health of earphone user usually, due to needs, overcome the restoring force of elastic damping parts 108, the user easily perceives earphone cord and is pulled this situation and adjusts in time posture, avoids continuing outwards or downwards to pull earphone cord.Under restoring force effect at elastic damping parts 108 after pulling force disappears, can make earphone cord be recycled to the state before being pulled, thereby breeze way 101a can be relaxed to original state again.
Fig. 3 is the earphone disconnecting prevention structure schematic diagram of another embodiment of the utility model.In Fig. 3, described connecting part 106 is configured to slide block, on slide block, has junction point, the joining section 101b of described earphone cord 101 is fixed on this junction point of described slide block (as by riveted joint), and the breeze way 101a of earphone cord equally loosely is arranged in shell body, and the length of breeze way 101a is set to still keep relaxed state when described connecting part 106 slides into maximum travel position.Too loose unordered for fear of breeze way 101a, can accommodating groove be set in described shell body inside, the described breeze way of winding headphone line.And shell body inside also arranges slide rail 108, described slide block is slidably mounted on slide rail 108, and the range that the structure limit silks slide block such as guide vane end stop slides is set on slide rail 108.Elastic damping parts 107 are for connecting the coil tension spring of this slide block.In the course of the work, similar with a upper embodiment, when slide block slides along slide rail under the pulling of earphone cord, utilize the breeze way of earphone cord can guarantee that the above earphone cord of slide block is in relaxed state all the time, does not apply external force to headset main body.And the external force on earphone cord must overcome the restoring force of coil tension spring, played and overcome external force and pull and make the user be easy to perceive the effect that earphone cord is pulled.After external force disappeared, the effect sliding block reposition at the coil tension spring restoring force, made breeze way be recovered the relaxed state of nature.
Thereby, the headset main body that the utility model has solved PlayGear Stealth easily is subject to pulling of earphone cord and breaks away from the problem of auricle, eliminated the adverse effect that external force is worn PlayGear Stealth, the former advantageous while of PlayGear Stealth can kept, it is worn more firm, be more suitable for the application under moving condition.
The above, be only embodiment of the present utility model, and the utility model can also be applied in miscellaneous equipment; Size in above description and quantity are only all informative, and those skilled in the art can select suitable application size according to actual needs, and do not break away from scope of the present utility model.Protection range of the present utility model is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the utility model discloses, and the variation that can expect easily or replacement, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range that claim was defined.
Claims (10)
1. anticreep PlayGear Stealth, comprise and it is characterized in that the earphone cord of a pair of headset main body and frames connecting with headphone main body, also comprises: connecting part, and it is fixedly connected with the joining section of earphone cord, and can under the pulling force effect of earphone cord, move along direction of pull; The elastic damping parts, be fixed in described connecting part, and produce elastic deformation under the drive of described connecting part, thereby apply the resistance opposite with described direction of pull to described connecting part; And described earphone cord is provided with breeze way between described joining section and headset main body, the length of described breeze way is set to that it still keeps relaxed state when described connecting part moves to maximum travel position.
2. anticreep PlayGear Stealth according to claim 1, is characterized in that, the joining section of described connecting part, elastic damping parts and earphone cord and buffering section are positioned at shell body.
3. anticreep PlayGear Stealth according to claim 2, is characterized in that, described connecting part is a rotation axis, and the joining section of described earphone cord is fastened on this rotation axis, and the breeze way of described earphone cord loosely is wrapped on this rotation axis; And described elastic damping parts are torsion spring.
4. anticreep PlayGear Stealth according to claim 3, is characterized in that, described shell body inside arranges fixed disk, and described rotation axis is installed in rotation on fixed disk.
5. anticreep PlayGear Stealth according to claim 2, is characterized in that, described connecting part is slide block, and the joining section of described earphone cord is fixed on described slide block, and described elastic damping parts are for connecting the coil tension spring of this slide block.
6. anticreep PlayGear Stealth according to claim 5, is characterized in that, described shell body inside arranges slide rail, and described slide block is slidably mounted on slide rail.
7. anticreep PlayGear Stealth according to claim 5, is characterized in that, described shell body inside arranges accommodating groove, the described breeze way of winding headphone line.
8. anticreep PlayGear Stealth according to claim 2, is characterized in that, the volume adjusting switch also is set on described shell body.
9. anticreep PlayGear Stealth according to claim 2, is characterized in that, described shell body inside arranges position-limit mechanism, limits by position-limit mechanism the range that connecting part moves along direction of pull.
10. anticreep PlayGear Stealth according to claim 1, is characterized in that, the earphone cord be between breeze way and headset main body is two strands at the bifurcation point fork, and two strands of earphone cords connect respectively a pair of headset main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013205544775U CN203313380U (en) | 2013-09-06 | 2013-09-06 | Dropping-prevention ear plug type earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013205544775U CN203313380U (en) | 2013-09-06 | 2013-09-06 | Dropping-prevention ear plug type earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203313380U true CN203313380U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013205544775U Expired - Fee Related CN203313380U (en) | 2013-09-06 | 2013-09-06 | Dropping-prevention ear plug type earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203313380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611709A (en) * | 2017-09-13 | 2018-01-19 | 赵雪虎 | A kind of anticreep earpiece data line with bullet core |
| CN107611710A (en) * | 2017-09-13 | 2018-01-19 | 赵雪虎 | A kind of anti-fall earpiece data line of mobile phone |
-
2013
- 2013-09-06 CN CN2013205544775U patent/CN203313380U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611709A (en) * | 2017-09-13 | 2018-01-19 | 赵雪虎 | A kind of anticreep earpiece data line with bullet core |
| CN107611710A (en) * | 2017-09-13 | 2018-01-19 | 赵雪虎 | A kind of anti-fall earpiece data line of mobile phone |
| CN107611709B (en) * | 2017-09-13 | 2018-08-24 | 安徽省临泉县康悦电子科技有限公司 | A kind of anticreep earpiece data line with bullet core |
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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: 20131127 Termination date: 20140906 |
|
| EXPY | Termination of patent right or utility model |