CN201797584U - Earphones with earphone wire receiving device - Google Patents
Earphones with earphone wire receiving device Download PDFInfo
- Publication number
- CN201797584U CN201797584U CN2010202310207U CN201020231020U CN201797584U CN 201797584 U CN201797584 U CN 201797584U CN 2010202310207 U CN2010202310207 U CN 2010202310207U CN 201020231020 U CN201020231020 U CN 201020231020U CN 201797584 U CN201797584 U CN 201797584U
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- China
- Prior art keywords
- sleeve
- spool
- earphone cord
- earphone
- plug
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Abstract
Earphones with an earphone wire receiving device comprise an earphone wire, a cover and a slide sleeve. The earphone wire is provided with two leads, the cover surrounds the periphery of one of the leads and is provided with a groove arranged along the length direction, and the slide sleeve placed on the cover to slide is provided with a groove with an opening facing the cover and used for one end of the other lead to penetrate through the cover. When sliding forward, the slide sleeve can press the other lead into the groove of the cover so that two leads are parallel, and when sliding backwards, the slide sleeve can push the other lead out of the groove of the cover in a pressed manner. The earphones further include a telescopic wire winder so that the length of the earphone wire can be adjusted according to needs.
Description
Technical field
The utility model is about a kind of earphone, refers to a kind of earphone with earphone cord accommodation device especially.
Background technology
Earphone (claiming ear tube, receiver again) is a pair of converting unit, and it accepts the electric signal that media player or receiver send, and utilizes the loud speaker of ear to convert it into the sound wave that can hear.Earphone generally is separable with media player, utilizes a plug to connect.Benefit is under the situation that does not influence other people, can listen to sound equipment alone; The sound that also can separate surrounding environment, helpful to the people that DJ etc. works under the noisy environment of making an uproar such as recording studio.
Former in using on phone and the radio, but along with prevailing of portable electronic devices, earphone is used for mobile phone, walkman, broadcast receiver, Portable electronic game sum digit music player etc. more, also sees simultaneously and is used among Electricity Brain and the Hi-Fi sound equipment (more than be reprinted from the encyclopedia of wikipedia-freely).
Sorting technique as for earphone has a lot, and wherein comparatively common is exactly to be divided into according to profile and function being wear-type, ear type and ear suspension type.No matter but be that a kind of pattern, as shown in Figure 1, conventional earphone 70 all has two receiver 71a usually, a 71b and an earphone cord 72, and the latter comprises a plug 73 for connecting a sound source, reaches two lead 74a, and 74b connects two receiver 71a, 71b respectively.Each lead 74a, 74b inside comprises two conductors, and inner conductor is the twisted wire thigh normally.
Again, in order not make two lead 74a, the inconvenience that 74b causes use, takes in because separate, therefore conventional earphone cord 72 common one fen jaw 76 in addition.Wherein, two lead 74a from minute jaw 76 to plug between 73,74b links together along length direction is parallel; Divide jaw 76 to two receiver 71a, two lead 74a between the 71b, 74b then is separated.Therefore, the conductor length that this section separates is fixed, and can't adjust length according to need, simultaneously under earphone 70 obsolete situations, two receiver 71a, 71b separately hanging at two lead 74a, the end of 74b rocks and hinders action, also causes lead 74a easily, and 74b is reversed or tied up in knots.
On the other hand, can all adopt the scroll-type design according to using required adjustment earphone cord 72 length though conventional earphone 70 has winder 75, the result of its crosswise development makes winder 75 seem roomy and does not beg for happiness.
The utility model content
The purpose of this utility model is to provide a kind of earphone of novelty, lead wherein can be accommodated in the lining around another lead, makes two leads arranged side by side, makes things convenient for the earphone cord arrangement.
Another purpose of the present utility model is to provide a kind of earphone of novelty, has telescopic winder, can help very thinization of earphone simultaneously according to using required adjustment earphone cord length.
The earphone of specific implementation the utility model above-mentioned purpose comprises two receivers; Earphone cord, it has plug to connect sound source, reaches two leads and connects two receivers respectively; Lining, be centered around a lead wherein around, have the groove that is provided with along length direction; And sliding sleeve, be positioned in and be covered with slip, have the groove of opening surface to lining, supply an end of another root lead to pass lining.
The groove of above-mentioned lining can comprise the narrow line of rabbet joint, and the opening of sliding sleeve has axial edge and extends in the line of rabbet joint of lining.
Above-mentioned earphone also can comprise in order to furl the winder of earphone cord, and this winder comprises the sleeve assembly, has first and second sleeves at least, and first sleeve is fixed on the plug; Second sleeve props up and is held in the motion of first sleeve, and has the bottom, and the radially hole of being located at below the barrel passes in and out for earphone cord; The spool assembly has first and second spools at least, and first spool is fixed in first sleeve; Second spool is fixed in second sleeve, and is held in the motion of first volume axle; And tension spring, being positioned in the spool assembly, the one end links with the rotating shaft that is articulated in plug, and the other end is linked on the bottom of second sleeve.
Above-mentioned earphone can comprise again in order to furl the winder of earphone cord, and this winder comprises:
The sleeve assembly has first sleeve, second sleeve and at least one intermediate sleeve, and first sleeve is fixed on the plug; Intermediate sleeve props up and is held in the motion of first sleeve; Second sleeve props up and is held in the intermediate sleeve motion, and has the bottom, and the radially hole of being located at below the barrel passes in and out for earphone cord;
The spool assembly has first spool, second spool and at least one middle spool, and first spool is fixed in first sleeve; Middle spool is positioned at intermediate sleeve, and is held in the motion of first volume axle; Second spool is fixed in second sleeve, and spool movement in the middle of being held in; And
Tension spring is positioned in the spool assembly, and the one end links with the rotating shaft that is articulated in plug, and the other end is linked on the bottom of second sleeve.
On the other hand, the utility model also provides a kind of earphone with earphone cord accommodation device, and it comprises:
Two receivers;
Earphone cord has plug to connect sound source, reaches two leads and connects two receivers respectively; And
Winder, to furl earphone cord, this winder comprises:
The sleeve assembly has first and second sleeves at least, and first sleeve is fixed on the plug; Second sleeve props up and is held in the motion of first sleeve, and has the bottom, and the radially hole of being located at below the barrel passes in and out for earphone cord;
The spool assembly has first and second spools at least, and this first spool is fixed in first sleeve; This second spool is fixed in second sleeve, and is held in the motion of first volume axle; And
Tension spring is positioned in the spool assembly, and the one end links with the rotating shaft that is articulated in plug, and the other end is linked on the bottom of second sleeve.
On the one hand, the utility model also provides a kind of earphone with earphone cord accommodation device again, and it comprises:
Two receivers;
Earphone cord, it has plug to connect sound source, reaches two leads and connects two receivers respectively; And
Winder, to furl earphone cord, this winder comprises:
The sleeve assembly has first sleeve, second sleeve and at least one intermediate sleeve, and this first sleeve is fixed on the plug; Intermediate sleeve props up and is held in the motion of first sleeve; This second sleeve props up and is held in the intermediate sleeve motion, and has the bottom, and the radially hole of being located at below the barrel passes in and out for earphone cord;
The spool assembly, it has first spool, second spool and at least one middle spool, and this first spool is fixed in first sleeve; This centre spool is positioned at intermediate sleeve, and is held in the motion of first volume axle; This second spool is fixed in second sleeve, and spool movement in the middle of being held in; And
Tension spring is positioned in the spool assembly, and the one end links with the rotating shaft that is articulated in plug, and the other end is linked on the bottom of second sleeve.
Above-mentioned earphone with earphone cord accommodation device, wherein said earphone cord can comprise again: lining, its be centered around a lead wherein around, have the groove that is provided with along length direction; And sliding sleeve, be positioned in and be covered with slip, have the groove of opening surface to lining, supply an end of another lead to pass lining.
Above-mentioned earphone with earphone cord accommodation device, the groove of wherein said lining can comprise the narrow line of rabbet joint, and the opening of sliding sleeve has axial edge and extends in the line of rabbet joint of lining.
Advantage of the present utility model is, adopts the principle of similar slide fastener, makes two leads slide and merge/separate along with the sliding sleeve forward/backward, for earphone cord take in/use highly beneficial.
Again, adopt telescopic design, earphone cord is wound on can be along with the adjusting length flexible spool, break through conventional scroll-type winder and be difficult to the restriction of very thinization.
Cooperate the graphic specific embodiment explanation can be clear fully as for technology contents of the present utility model and other purpose and characteristics with reference to following.
Description of drawings
Fig. 1 is the outside drawing of conventional earphone.
Fig. 2 is an outside drawing of the present utility model.
Fig. 3 annotates part partly for Fig. 2 centre circle and amplifies outside drawing.
Fig. 4 is a winder profile of the present utility model, shows that earphone cord is by the state after furling.
Fig. 5 is a winder profile of the present utility model, shows the state when earphone cord is drawn out.
Plane graph when Fig. 6 uses for the utility model.
Plane graph when Fig. 7 takes in for the utility model.
[main element symbol description]
10... earphone 20a... first receiver
20b... the second receiver 30... earphone cord
31... plug 32a... first lead
32b... second lead 33... lining
34... the groove 35... line of rabbet joint
36... sliding sleeve 37... opening
38... axial edge 39... rotating shaft
40... winder 41... sleeve assembly
42... the first sleeve 43... intermediate sleeve
44... second sleeve 46... bottom
47... hole 51... spool assembly
52... spool in the middle of the first spool 53...
54... the second spool 61... tension spring
70... earphone 71a, the 71b... receiver
72... earphone cord 73... plug
74a, 74b... lead 75... winder 76... divide jaw
Embodiment
Fig. 2 is the outward appearance that the utlity model has the earphone 10 of earphone cord accommodation device, and Fig. 3 is that amplify the part of its earphone cord 30, can be for explanation technology contents of the present utility model.This earphone 10 comprises one first receiver 20a, one second receiver 20b and an earphone cord 30.Described earphone cord 30 has a plug 31 for connecting a sound source (figure does not show), one first lead 32a to connect the first receiver 20a, reaches one second lead 32b for connecting the second receiver 20b.This earphone cord 30 also comprises the lining 33 of a deflection, it be centered around the first lead 32a around, and have a groove 34 that is provided with along length direction, this groove 34 comprises a narrow line of rabbet joint 35.In addition, also having a sliding sleeve 36 to be installed in the lining 33 slides, this sliding sleeve 36 comprises an opening 37 in the face of the line of rabbet joint 35, end for the second lead 32b passes lining 33, this opening 37 has an axial edge 38 and extends in the line of rabbet joint 35, can strut the line of rabbet joint 35 along with the slip of sliding sleeve 36, in order to second lead 32b turnover groove 34.
According to the above-mentioned earphone cord that forms 30, sliding sleeve 36 forward (that is towards receiver 20a, when the 20b direction) sliding, cooperate axial edge 38 to strut the function of the line of rabbet joint 35, can be pressed into the second lead 32b in the groove 34 by sliding sleeve 36, the second lead 32b is incorporated in the lining 33 with the first lead 32a, makes things convenient for earphone cord 30 arrangements.Otherwise when sliding sleeve 36 when (that is towards plug 31 directions) slide backward, the second lead 32b can 33 be pushed out from being covered by sliding sleeve 36, in order to use.
In fact, also can with the lining 33 be centered around the second lead 32b around, so also can reach identical effect.Again, will be appreciated that, move to the diverse location of lining on 33, can determine sliding sleeve 36 to receiver 20a by sliding sleeve 36, the lead 32a between the 20b, 32b length, so sliding sleeve 36 in fact also is that the earphone cord that can freely adjust the position divides jaw.
As shown in Figure 4, another pith of the present utility model is a winder 40, and it is attached on the headset plug 31, is used for furling earphone cord 30.This winder 40 is made up of a sleeve assembly 41, a spool assembly 51 and a tension spring 61.Wherein:
Need know that sleeve assembly 41 and spool assembly 51 are not subjected to by three sleeves and three restrictions that spool is formed, can look the length of earphone cord 30 and increase and decrease, but need two sleeves and two spools to form at least.The embodiment of accompanying drawing is intended to illustration and explanation, and is not intended to be limited to any specific number.
The operation principle of winder 40 then is described.Desire pulls out earphone cord 30 when using from the state that furls of Fig. 4, can one hold first sleeve 42, another handgrip earphone cord 30 pulls outward, and this moment, second spool 54 can rotate (second sleeve 44 and spring 61 are also together with changeing) with regard to middle spool 53 because of the relation of pulling force; When the earphone cord 30 on second spool 54 is drawn out, also take away the strength of stretching second sleeve 44 inwalls simultaneously, thereby tension spring 61 is discharged by local, to borrow its elastic-restoring force that second sleeve 44 and second spool 54 are retracted towards plug 31 directions, make in the two difference retraction intermediate sleeve 43 and the middle spool 53.In like manner, when the earphone cord 30 on the middle spool 53 is completely pulled out of, intermediate sleeve 43 and middle spool 53 can be because of in automatic retraction first sleeve 42 of spring force and first spools 42, till the earphone cord 30 on first spool 42 is drawn out fully, the maximum length that can utilize for earphone cord 30 this moment, its situation as shown in Figure 5.In the process that earphone cord 30 is pulled outwardly out, can arbitrarily stop, making the earphone cord 30 can be according to using the required length of freely adjusting.
Continue it, illustrate that earphone cord 30 furls into the operation principle of Fig. 4 from Fig. 5.During spiral, same one holds first sleeve 42, another hand then rotates second sleeve 44, make second spool 54 and spring 61 with changeing, whereby earphone cord 30 is wound on second spool 54, and force second sleeve 44 and second spool 54 to stretch out intermediate sleeve 43 and middle spool 53 respectively, and tension spring 61 also slowly is elongated; When earphone cord 30 during, in the middle of then can being wound onto on the spool 53, and force intermediate sleeve 53 and middle spool 53 from first sleeve 42 and first spool 52, to stretch out respectively around full second spool 54, and tension spring 61 further elongated, be wound at last on first spool 51, up to till full line, utilize simultaneously and be wound on spool 52, earphone cord 30 stretching sleeves 42,43 on 53,54,44 inwall, make tension spring 61 remain on the longest state, with the deposit elastic energy, the usefulness of taking second place under the preparation.
Fig. 6 can be considered the situation that earphone cord 30 is adjusted to user mode; Fig. 7 shows the state after earphone cord 30 is contained.
Certainly, the foregoing description can not break away under the scope of the present utility model in addition some variations, thus above explanation comprises and accompanying drawing shown in whole items should be considered as exemplary, but not in order to limit scope of patent protection of the present utility model.
Claims (4)
1. earphone with earphone cord accommodation device is characterized in that it comprises:
Two receivers;
Earphone cord has plug to connect sound source, reaches two leads and connects two receivers respectively; And
Winder, to furl earphone cord, this winder comprises:
The sleeve assembly has first and second sleeves at least, and first sleeve is fixed on the plug; Second sleeve props up and is held in the motion of first sleeve, and has the bottom, and the radially hole of being located at below the barrel passes in and out for earphone cord;
The spool assembly has first and second spools at least, and this first spool is fixed in first sleeve; This second spool is fixed in second sleeve, and is held in the motion of first volume axle; And
Tension spring is positioned in the spool assembly, and the one end links with the rotating shaft that is articulated in plug, and the other end is linked on the bottom of second sleeve.
2. earphone with earphone cord accommodation device is characterized in that it comprises:
Two receivers;
Earphone cord, it has plug to connect sound source, reaches two leads and connects two receivers respectively; And
Winder, to furl earphone cord, this winder comprises:
The sleeve assembly has first sleeve, second sleeve and at least one intermediate sleeve, and this first sleeve is fixed on the plug; Intermediate sleeve props up and is held in the motion of first sleeve; This second sleeve props up and is held in the intermediate sleeve motion, and has the bottom, and the radially hole of being located at below the barrel passes in and out for earphone cord;
The spool assembly, it has first spool, second spool and at least one middle spool, and this first spool is fixed in first sleeve; This centre spool is positioned at intermediate sleeve, and is held in the motion of first volume axle; This second spool is fixed in second sleeve, and spool movement in the middle of being held in; And
Tension spring is positioned in the spool assembly, and the one end links with the rotating shaft that is articulated in plug, and the other end is linked on the bottom of second sleeve.
3. have the earphone of earphone cord accommodation device as claimed in claim 1 or 2, it is characterized in that, described earphone cord comprises again:
Lining, be centered around a lead wherein around, have the groove that is provided with along length direction; And
Sliding sleeve is positioned in and is covered with slip, has the groove of opening surface to lining, supplies an end of another lead to pass lining.
4. as having the earphone of earphone cord accommodation device as described in the claim 3, it is characterized in that the groove of described lining comprises the narrow line of rabbet joint, the opening of sliding sleeve has axial edge and extends in the line of rabbet joint of lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202310207U CN201797584U (en) | 2010-06-21 | 2010-06-21 | Earphones with earphone wire receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202310207U CN201797584U (en) | 2010-06-21 | 2010-06-21 | Earphones with earphone wire receiving device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200127610U Division CN202019434U (en) | 2010-06-21 | 2010-06-21 | Earphone with earphone cord accommodating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201797584U true CN201797584U (en) | 2011-04-13 |
Family
ID=43852480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202310207U Expired - Lifetime CN201797584U (en) | 2010-06-21 | 2010-06-21 | Earphones with earphone wire receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201797584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737296A (en) * | 2019-11-05 | 2020-01-31 | 亳州职业技术学院 | kinds of intelligent constant temperature control device |
-
2010
- 2010-06-21 CN CN2010202310207U patent/CN201797584U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110737296A (en) * | 2019-11-05 | 2020-01-31 | 亳州职业技术学院 | kinds of intelligent constant temperature control device |
| CN110737296B (en) * | 2019-11-05 | 2021-03-09 | 亳州职业技术学院 | Intelligent constant temperature control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |