CN207382514U - A kind of In-Ear Headphones - Google Patents
A kind of In-Ear Headphones Download PDFInfo
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- CN207382514U CN207382514U CN201721269481.1U CN201721269481U CN207382514U CN 207382514 U CN207382514 U CN 207382514U CN 201721269481 U CN201721269481 U CN 201721269481U CN 207382514 U CN207382514 U CN 207382514U
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- folding
- earphone
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Abstract
The utility model provides a kind of In-Ear Headphones, including earphone case and earphone cable, further includes cable pulling-pushing device and lockable mechanism；Cable pulling-pushing device includes being mounted in earphone case and rotatable shaft, the first folding and unfolding wheel and the second folding and unfolding wheel；Earphone cable winds on the second folding and unfolding wheel and has elastic component, the end of elastic element is installed on earphone case on the first folding and unfolding wheel；The coiling direction of earphone cable is opposite with the coiling direction of elastic element.Each component for the cable pulling-pushing device of earphone cable retractable cable is arranged on inside earphone case, on the basis of it can solve the problems, such as that earphone cable is easily wound, it is integrated in inside earphone case, form an organic whole in itself with earphone, so that earphone compact overall structure, succinct, globality is strong, easily stored.
Description
Technical field
The utility model is related to earphone fields, and in particular to the improvement of the winding structure of In-Ear Headphones.
Background technology
In-Ear Headphones（Also referred to as PlayGear Stealth）There is earphone cable mostly, with earphone connection loud speaker and headset main body or
Earphone speaker and external audio frequency equipment are connected, but since earphone wire is longer, it is inconvenient to carry, it is stored in pocket or bag
When, wire rod is easily intertwined, and influences wire rod service life and is intertwined that user is made to be difficult to arrange to open, therefore urgently set
Count it is a it is simple and practical can folding and unfolding earphone wire In-Ear Headphones it is very necessary.
However, in the prior art, most of earphone cable pulling-pushing device of In-Ear Headphones is the independence of a separate headset
Device/mechanism, so that this retractable cable component very occupied space.
The content of the invention
The utility model provides a kind of In-Ear Headphones, and earphone cable cable pulling-pushing device is integrated in inside headset main body, can
Solve the problems, such as that earphone cable is easily wound, and it is compact-sized, it will not additional occupied space.
To reach above-mentioned technical purpose, the utility model is achieved using following technical scheme：
A kind of In-Ear Headphones including earphone case and from the earphone cable that the earphone case is drawn, further include to receive
Put the cable pulling-pushing device of earphone cable and for earphone cable to be locked to the lockable mechanism for needing length；The cable pulling-pushing device includes
In earphone case and rotatable shaft, and the first folding and unfolding wheel that is installed in the shaft in coaxial with the shaft and
Second folding and unfolding wheel；The earphone cable is on the first folding and unfolding wheel；It winds and has elastic component on the second folding and unfolding wheel, institute
The end for stating elastic element is installed on the earphone case；The winding of the coiling direction of the earphone cable and the elastic element
Direction is opposite.
Folding and unfolding slot is equipped on the first folding and unfolding wheel and the second folding and unfolding wheel, the earphone cable is wound on first folding and unfolding
In the folding and unfolding slot of wheel；The elastic element on the folding and unfolding slot of the second folding and unfolding wheel, consolidate by the head end of the elastic element
It is located on the second folding and unfolding wheel.
The In-Ear Headphones further include loud speaker, one end connection loud speaker of the earphone cable；The shaft is one end
The ducted body of opening, and the shaft is equipped with the threading hole connected with its hollow space；The earphone cable and the loud speaker
The one end being connected is arranged in the threading hole and the hollow space of the shaft, and draws connection by the openend of the shaft
In the loud speaker, the central axis of the loud speaker is overlapped with the central axis of the shaft.
The elastic element is flexible elastomer.
The lockable mechanism include lock pin, locking wheel and dynamic clamping head and quiet clamping head, the locking wheel it is coaxial with the shaft and
It is installed in the shaft, the locking wheel has the multiple lock grooves circumferentially laid along it；The lock pin and the elasticity
Return unit is mounted on the earphone case, and is moved between lock position and unlocked position, described at lock position
Lock pin coordinates in the lock groove, and in unlocked position, the lock pin departs from the lock groove and coordinates；The elasticity
Return unit is used to that the lock pin to be driven at lock position to coordinate in the lock groove.
The locking wheel is to be extended outwardly the annulus wheel of setting by the side plate of the first folding and unfolding wheel, and the lock groove is formed
On the internal ring wall of the annulus wheel.
The lock pin includes press section and lock part, and the earphone case is equipped with through hole, and the press section is by described
Through hole is exposed to outside the earphone case, and the lock part is located inside the earphone case and with locking protrusion, is locking
The locking protrusion is fastened in the lock groove when stop bit is put.
It is corresponded on the inner wall of the earphone case and storage tank is formed at the lead to the hole site, the dynamic clamping head and quiet clamping head and institute
It states lock part to be located in the storage tank, the dynamic clamping head and quiet clamping head is between the lock part and the slot bottom of the storage tank.
Lead is installed on the slot bottom of the storage tank, the dynamic clamping head and quiet clamping head is spring, is set in the lead
On.
The utility model has the advantages that compared with prior art：For the folding and unfolding of earphone cable retractable cable
Each component of line mechanism is arranged on inside earphone case, on the basis of it can solve the problems, such as that earphone cable is easily wound, is integrated in ear
Machine enclosure interior forms an organic whole with earphone in itself so that earphone compact overall structure, succinct, globality is strong, is easy to
Storage.
Description of the drawings
Fig. 1 is the three-dimensional structure diagram of the utility model In-Ear Headphones；
Fig. 2 is the decomposition chart of Fig. 1；
Fig. 3 is sectional view along A-A in Fig. 1；
Fig. 4 is the B-B direction sectional view of Fig. 3.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Referring to figs. 1 to Fig. 3, a kind of In-Ear Headphones of the present embodiment are drawn including earphone case 10 and from earphone case
Earphone cable 30 is further included for the cable pulling-pushing device of folding and unfolding earphone cable 30 and for earphone cable to be locked to the locking for needing length
Mechanism；As shown in Figures 2 and 3, cable pulling-pushing device includes interior mounted on earphone case 10 and rotatable shaft 40 and shaft 40
The first folding and unfolding wheel 50 and the second folding and unfolding wheel 60 coaxial and be installed in shaft 40；Earphone cable 30 is wound on the first folding and unfolding wheel 50
On；Winding has elastic component 70 on second folding and unfolding wheel 60, and the end of elastic element 70 is installed on earphone case 10；Earphone cable 30
Coiling direction it is opposite with the coiling direction of elastic element 70.
A kind of In-Ear Headphones of the present embodiment, operating method when carrying out 30 unwrapping wire of earphone cable are：Earphone cable 30 is pulled, by
In earphone cable 30 on the first folding and unfolding wheel 50 so that the first folding and unfolding wheel 50 rotates, and drives 40 and second folding and unfolding wheel 60 of shaft
It rotates, due to the coiling direction of elastic element 70 and the coiling direction of earphone cable 30 on the contrary, then so that elastic element 70 is with take-up
Mode be wrapped on the second folding and unfolding wheel 60, convert kinetic energy into the elastic potential energy of elastic element 70；When the length of earphone cable 30
Needed for reaching during length, earphone cable 30 is stopped drag, earphone cable 30 is maintained at required under the locking effect of lockable mechanism
Length, shaft 40 are not rotated further by, and elastic element 70 is maintained at energy accumulating state at this time.
Carry out 30 take-up of earphone cable when operating method be：Lockable mechanism is operated, lockable mechanism is made to lose locking effect, this
When shaft 40 recover state free to rotate, the elastic potential energy put aside using elastic element 50 is driven the second folding and unfolding wheel 60, turned
40 and first folding and unfolding wheel 50 of axis rotates, and then earphone cable 30 is received on the first folding and unfolding wheel 50.
Further as shown in Figures 2 and 3, to avoid departing from the first folding and unfolding wheel 50 when 30 windings of earphone cable are more, this
Folding and unfolding slot is equipped on the first folding and unfolding wheel 50 and the second folding and unfolding wheel 60 in embodiment, earphone cable 30 is specifically wound on the first folding and unfolding wheel
In 50 folding and unfolding slot 51, i.e., earphone cable 30 is embedded in folding and unfolding slot 51, and both sides are carried out to earphone cable 30 by the two side of folding and unfolding slot 51
The /V in direction；Similarly for elastic element 70 is avoided to depart from the second folding and unfolding wheel 60, elastic element 70 is wound on the second folding and unfolding wheel 60
Folding and unfolding slot 61 on, while the head end of elastic element 70 is installed on the second folding and unfolding wheel 60, further to prevent elastic element 70
Depart from the second folding and unfolding wheel.
In the present embodiment, In-Ear Headphones further include loud speaker 20, at this time one end connection loud speaker 20 of earphone cable 30, and
Loud speaker 20, which is usually fixed, to be arranged in earphone case 10, then for ease of during reduction 40 and first folding and unfolding wheel 50 of shaft rotation pairs
The twisting resistance at 30 end of earphone cable prevents the end of earphone cable 30 from generating the reliability that torsional deflection influence is connected with loud speaker 20,
In the present embodiment, as shown in figure 3, shaft 40 is the ducted body of one end open, and shaft 40 is equipped with and connects with its hollow space 41
Logical threading hole 42, earphone cable 30 are arranged in threading hole 42 and the hollow space of shaft 40 with one end that loud speaker 20 is connected
41, and drawn by the openend of shaft 40 and be connected to loud speaker 20, the central axis of loud speaker 20 and the central axis of shaft 40
It overlaps, i.e., so that earphone cable 30 with one end that loud speaker 20 is connected is to stretch out in shaft 40 along the hollow space of shaft 40,
And draw connection loud speaker along the axis of shaft 40, then the rotation of shaft 40 will not make this end of earphone cable 30 generate rotation, protect
The reliability that earphone cable 30 is connected with loud speaker 20 is demonstrate,proved.
It is flexible elastomer for elastic element 70, such as rubber band, silica gel strip etc., it is small to generate strength needed for deformation,
So as to external force needed for reducing 30 unwrapping wire of earphone cable, make unwrapping wire easily operated, and it is light, unfavorable shadow will not be generated to the weight of earphone
It rings.
For lockable mechanism, the lockable mechanism of prior art machinery field routine can be selected, and In-Ear Headphones this bodies
Product is smaller, and for ease of the setting of lockable mechanism, in the present embodiment, as shown in Figures 2 to 4, lockable mechanism includes lock pin 80, lock
Only wheel 90 and dynamic clamping head and quiet clamping head 100, locking wheel 90 is coaxial with shaft 40 and is installed in shaft 40, i.e., with the rotation of shaft 40
It rotates；Locking wheel 90 has the multiple lock grooves 91 circumferentially laid along it；Lock pin 80 and dynamic clamping head and quiet clamping head 100 are mounted on earphone
On housing 10, lock pin 80 moves between lock position and unlocked position, and at lock position, lock pin 80, which coordinates, is locking
Only in slot 91, in unlocked position, lock pin 80 departs from lock groove 91 and coordinates；Dynamic clamping head and quiet clamping head 100 is used to drive lock pin 80
At lock position, cooperation is that the offer of lock pin 80 external force makes lock pin 80 be resisted against realization in lock groove in lock groove 91
Locking.In the present embodiment, locking wheel 90 is directly installed in shaft 40, is rotated with the rotation of shaft 40, then without in addition setting
The driving part that driving locking wheel 90 rotates is put, only suitable position need to be installed by lock pin 80 and elastic reset on earphone case 10
Part 100, then it is small on the volume influence of earphone entirety, it is easy to set up.
To be further simplified structure, make compact-sized, small, locking wheel 90 is outside by the side plate of the first folding and unfolding wheel 50
Extended annulus wheel, as shown in Fig. 2, lock groove 91 is formed on the internal ring wall of annulus wheel, as shown in Figure 4.
For lock pin 80, including press section 81 and lock part 82, earphone case 10 is equipped with through hole, press section 81 by
Through hole is exposed to outside earphone case 10, in order to user's pressing operation；Lock part 82 is located at 10 inside of earphone case and has
Locking protrusion 821, at lock position, dynamic clamping head and quiet clamping head 100 drives lock pin 80 that its locking protrusion 821 is made to be fastened on lock groove
In 91, locking is realized；When needing unlock, need to only press lock pin 80 makes locking protrusion 821 depart from lock groove 91.Lock pin
80 overall structures are simple, are easily assembled realization.
For the installation of lock pin 80 and dynamic clamping head and quiet clamping head 100 on earphone case 10, in the present embodiment, in earphone case
It is corresponded on 10 inner wall and storage tank 11 is formed at its lead to the hole site, the lock part of dynamic clamping head and quiet clamping head 100 and lock pin 80 82
In in storage tank 11, dynamic clamping head and quiet clamping head 100 is located between lock part 82 and the slot bottom of storage tank 11, in Pre strained state.
Further, lead 12 is installed on the slot bottom of storage tank 11, dynamic clamping head and quiet clamping head 100 is spring, is set in
On lead 12, guiding role is played to the flexible of dynamic clamping head and quiet clamping head 100, safety action is reliable.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is every without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Any simple modification, equivalent variations and remodeling that confrontation above example is made, still falls within technical solutions of the utility model
Protection domain.
Claims (9)
1. a kind of In-Ear Headphones including earphone case and from the earphone cable that the earphone case is drawn, are further included for folding and unfolding
The cable pulling-pushing device of earphone cable and for earphone cable to be locked to the lockable mechanism for needing length；It is characterized in that：The folding and unfolding
Line mechanism includes being mounted in earphone case and rotatable shaft, it is coaxial with the shaft and be installed in the shaft the
One folding and unfolding wheel and the second folding and unfolding wheel；The earphone cable is on the first folding and unfolding wheel；It is wound on the second folding and unfolding wheel
Elastic element, the end of the elastic element are installed on the earphone case；The coiling direction of the earphone cable and the bullet
The coiling direction of property element is opposite.
2. In-Ear Headphones according to claim 1, it is characterised in that：On the first folding and unfolding wheel and the second folding and unfolding wheel
Equipped with folding and unfolding slot, the earphone cable is in the folding and unfolding slot of the first folding and unfolding wheel；The elastic element is wound on described
On the folding and unfolding slot of two folding and unfolding wheels, the head end of the elastic element is installed on the second folding and unfolding wheel.
3. In-Ear Headphones according to claim 1, it is characterised in that：The In-Ear Headphones further include loud speaker, institute
State one end connection loud speaker of earphone cable；The shaft is the ducted body of one end open, and the shaft is equipped with hollow with it
The threading hole of space connection；The earphone cable is arranged in the threading hole and the shaft with one end that the loud speaker is connected
Hollow space, and by the shaft openend draw be connected to the loud speaker, the central axis of the loud speaker and institute
The central axis for stating shaft overlaps.
4. In-Ear Headphones according to claim 1, it is characterised in that：The elastic element is flexible elastomer.
5. In-Ear Headphones according to claim 1, it is characterised in that：The lockable mechanism includes lock pin, locking wheel
And dynamic clamping head and quiet clamping head, the locking wheel is coaxial with the shaft and is installed in the shaft, and the locking wheel had along its week
To multiple lock grooves of laying；The lock pin and the dynamic clamping head and quiet clamping head are mounted on the earphone case, and in locking position
It puts and is moved between unlocked position, the lock pin cooperation is in the lock groove at lock position, in unlocked position
The lock pin departs from the lock groove and coordinates；The dynamic clamping head and quiet clamping head is used to that the lock pin to be driven at lock position to match somebody with somebody
It closes in the lock groove.
6. In-Ear Headphones according to claim 5, it is characterised in that：The locking wheel is by the first folding and unfolding wheel
Side plate extends outwardly the annulus wheel of setting, and the lock groove is formed on the internal ring wall of the annulus wheel.
7. In-Ear Headphones according to claim 5 or 6, it is characterised in that：The lock pin includes press section and locking
Portion, the earphone case are equipped with through hole, and the press section is exposed to by the through hole outside the earphone case, the locking
Portion is located inside the earphone case and with locking protrusion, at lock position, the locking protrusion is fastened on the lock groove
It is interior.
8. In-Ear Headphones according to claim 7, it is characterised in that：It is corresponded on the inner wall of the earphone case described logical
Hole location is formed with storage tank, and the dynamic clamping head and quiet clamping head and the lock part are located in the storage tank, the elastic reset
Part is between the lock part and the slot bottom of the storage tank.
9. In-Ear Headphones according to claim 8, it is characterised in that：Guiding is installed on the slot bottom of the storage tank
Column, the dynamic clamping head and quiet clamping head are spring, are set on the lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269481.1U CN207382514U (en) | 2017-09-29 | 2017-09-29 | A kind of In-Ear Headphones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721269481.1U CN207382514U (en) | 2017-09-29 | 2017-09-29 | A kind of In-Ear Headphones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207382514U true CN207382514U (en) | 2018-05-18 |
Family
ID=62337736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721269481.1U Active CN207382514U (en) | 2017-09-29 | 2017-09-29 | A kind of In-Ear Headphones |
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| Country | Link |
|---|---|
| CN (1) | CN207382514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822590A (en) * | 2020-12-30 | 2021-05-18 | 广州永和电子有限公司 | Earphone convenient to use |
-
2017
- 2017-09-29 CN CN201721269481.1U patent/CN207382514U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112822590A (en) * | 2020-12-30 | 2021-05-18 | 广州永和电子有限公司 | Earphone convenient to use |
| CN112822590B (en) * | 2020-12-30 | 2023-04-11 | 广州永和电子有限公司 | Earphone convenient to use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230427 Address after: 18/F, Building 2, Shandong Private Science and Technology Building (Minghui International), No. 39 Shiling Road, Laoshan District, Qingdao City, Shandong Province, 266035 (centralized office area) Patentee after: Qingdao Suiyun Electronic Technology Co.,Ltd. Address before: 266104 Room 308, North Investment Street Service Center, Laoshan District, Qingdao, Shandong. Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |