CN207321493U - A kind of headphone - Google Patents
A kind of headphone Download PDFInfo
- Publication number
- CN207321493U CN207321493U CN201721142237.9U CN201721142237U CN207321493U CN 207321493 U CN207321493 U CN 207321493U CN 201721142237 U CN201721142237 U CN 201721142237U CN 207321493 U CN207321493 U CN 207321493U
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- CN
- China
- Prior art keywords
- earphone
- wire
- ear muff
- winding unit
- gear shaft
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Abstract
Helmet is the utility model is related to, more particularly to a kind of headphone.Including earphone bracket shell, earphone cable, earphone bracket lower casing, earphone ear muff component and wire-winding unit, wherein earphone bracket shell is fixedly connected with the earphone bracket lower casing, forms accommodating cavity；Wire-winding unit is placed in the accommodating cavity and is sequentially connected with earphone bracket shell, earphone ear muff component is arranged at the outside of earphone bracket lower casing and is connected with wire-winding unit, earphone cord from being wound is connected on wire-winding unit and one end with earphone ear muff component, the other end of earphone cable is drawn by accommodating cavity, earphone ear muff component movement drives wire-winding unit movement, earphone cable is carried out take-up or unwrapping wire.The utility model avoids the problem of easy crimping in assembling process, improves packaging efficiency；Be not in because wire rod is uncontrollable in housing to crimp the phenomenon for causing card line at the same time.
Description
Technical field
Helmet is the utility model is related to, more particularly to a kind of headphone.
Background technology
With the increasingly popularization of personal terminal, the indispensable life as more and more people is listened to music whenever and wherever possible
Mode, the headphone of high-quality also becomes the major consumers product of in the market, and with the development of time, is subject to more people's
Like.But present headphone is because auricular concha main part needs to carry out upper and lower slip, for adapting to different personnel's
Ear location, internal wiring just need and then constantly to be moved, and it is all by ear that existing earphone inner wire is most of
The up and down size advance reservation of shell is placed on inside shell in length, by line by bending, to meet above and below ear muff part
Wire rod can elongate or shorten therewith when movable.The main problem that existing structure faces is as follows：1) earphone inner wire since it is desired that
The length of advance reservation stretching, wire rod is easily blocked by housing during assembling, packaging technology is required high；2) when assembling complete machine,
During terminal user's use, easily there is card line phenomenon.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of headphone, to avoid occurring in housing
Wire rod pinching phenomenon.
To achieve these goals, the utility model uses following technical scheme：
A kind of headphone, including earphone bracket shell, earphone cable, earphone bracket lower casing, earphone ear muff component and coiling
Component, wherein earphone bracket shell are fixedly connected with the earphone bracket lower casing, form accommodating cavity；The wire-winding unit is placed in
It is sequentially connected in the accommodating cavity and with the earphone bracket shell, the earphone ear muff component is arranged at the earphone branch
The outside of frame lower casing and be connected with the wire-winding unit, the earphone cord from being wound on the wire-winding unit and one end with
The earphone ear muff component connection, the other end of the earphone cable are drawn by the accommodating cavity, the earphone ear muff component movement
Drive the wire-winding unit to move, earphone cable is carried out take-up or unwrapping wire.
The headphone further includes slide plate, the slide plate be arranged on the earphone ear muff component and with the ear
Machine support lower casing is slidably connected, and the wire-winding unit is arranged on the slide plate.
The wire-winding unit includes gear shaft and the gear being arranged on the gear shaft, one end of the gear shaft and institute
State slide plate rotation connection.
Coiling boss is additionally provided with the gear shaft, the earphone cord from being wound is on the coiling boss.
The gear shaft is hollow structure, the earphone cable through the centre bore on the gear shaft and with the tooth
Wheel shaft is fixedly connected.
The gear shaft, gear and coiling boss are an integral structure.
The tooth engaged with the gear is equipped with the earphone bracket shell along the adjustment direction of the earphone ear muff component
Bar.
The other end of the gear shaft is placed in the bar shaped guide groove that the earphone bracket shell is equipped with, the bar shaped
Guide groove is set along the adjustment direction of the earphone ear muff component, and the other end end of the gear shaft is described equipped with being used to draw
The gap of earphone cable.
Sliding slot is equipped with along the earphone ear muff component adjustment direction on the earphone bracket lower casing, the slide plate is placed in institute
State in sliding slot and lower end is fixedly connected with the earphone ear muff component.
The medial end of the earphone bracket lower casing is equipped with earphone cable guide groove.
The advantages of the utility model and beneficial effect are：The utility model is driven by the up and down motion of earphone ear muff component
Wire-winding unit is rotated while up and down motion, is passed through so as to fulfill take-up of the wire-winding unit to earphone cable and unwrapping wire, wire rod
It is wrapped on wire-winding unit to prevent clamp, during whole earphone ear muff activity, without unnecessary earphone cable in shell
Occur in vivo, earphone cable is substantially tension.Avoiding problems assembling effect the problem of easy crimping, is improved in assembling process
Rate.Client will not be appeared in actual use at the same time, because wire rod is uncontrollable in housing to crimp the phenomenon for causing card line.
Brief description of the drawings
Fig. 1 is the elevational schematic of the utility model；
Fig. 2 is the cross-sectional schematic diagram of the utility model；
Fig. 3 is one of explosive view of the utility model；
Fig. 4 is the two of the explosive view of the utility model；
Fig. 5 is the axonometric drawing of the utility model；
Fig. 6 is around the structure diagram of line gear in the utility model；
Fig. 7 is the operation principle schematic diagram of the utility model.
In figure：1 is earphone bracket shell；2 be earphone cable；3 be wire-winding unit；31 be gear shaft；32 be gear；33 be around
Line boss；34 be gap；4 be slide plate；5 be earphone bracket lower casing；6 be earphone ear muff component；7 be rack；8 are oriented to for earphone cable
Groove, 9 be sliding slot.
Embodiment
For existing earphone inner wire since it is desired that the length of advance reservation stretching, wire rod is easily by housing card during assembling
Firmly, easily occurring the problem of card line phenomenon during terminal user's use, the utility model is engaged using wheel and rack, line
Material prevents clamp by being wrapped on gear, and earphone cable is substantially tension.Avoiding problems easily pressed in assembling process
The problem of line, improve packaging efficiency.Client will not be appeared in actual use at the same time, because wire rod is uncontrollable in housing
Curling causes the phenomenon of card line.
In order to make the purpose of this utility model, technical solution and advantage clearer, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in detail in example.
As shown in Figs. 1-5, a kind of headphone provided by the utility model, including earphone bracket shell 1, earphone cable 2, ear
Machine support lower casing 5, earphone ear muff component 6 and wire-winding unit 3, wherein earphone bracket shell 1 are fixed with earphone bracket lower casing 5 to be connected
Connect, form accommodating cavity；Wire-winding unit 3 is placed in accommodating cavity and is sequentially connected with earphone bracket shell 1.Earphone ear muff group
Part 6 is arranged at the outside of earphone bracket lower casing 5 and is connected with wire-winding unit 3, and earphone cable 2 is wound on wire-winding unit 3, simultaneously
And one end is connected with earphone ear muff component 6, the other end of earphone cable 2 is drawn by the accommodating cavity.Earphone ear muff component 6 move from
And drive wire-winding unit 3 to move, earphone cable 2 is carried out take-up or unwrapping wire.
Further, the headphone further includes the slide plate 4 being placed in the accommodating cavity, and slide plate 4 is arranged on earphone
It is slidably connected on ear muff component 6 and with earphone bracket lower casing 5, wire-winding unit 3 is arranged on slide plate 4.
Further, sliding slot 9 is equipped with along 6 adjustment direction of earphone ear muff component on earphone bracket lower casing 5, slide plate 4 is placed in
In sliding slot 9 and lower end is fixedly connected with earphone ear muff component 6.The medial end of earphone bracket lower casing 5 is oriented to equipped with earphone cable
Groove 8, after the earphone cable 2 drawn by the accommodating cavity is oriented to by guide groove 8, then by wearing and the earphone cable of opposite side company
Connect.
As shown in fig. 6, wire-winding unit 3 includes gear shaft 31 and the gear 32 being arranged on gear shaft 31, gear shaft 31
One end is rotatablely connected with slide plate 4.
Further, coiling boss 33 is additionally provided with gear shaft 31, gear shaft 31 is hollow structure, and earphone cable 2 passes through tooth
Centre bore on wheel shaft 31 and it is wound on coiling boss 33.
Further, it is fixedly connected when earphone cable 2 passes through the centre bore of gear shaft 31 with gear shaft 31.
The rack 7 engaged with gear 32 is provided with the earphone bracket shell 1 along 6 adjustment direction of earphone ear muff component,
Earphone ear muff component 6 moves up and down so as to moving up and down with moving gear 32, because gear 32 is engaged with rack 7, so gear 32 revolves
Turn, so that earphone cable 2 is wound on coiling boss 33 or is discharged the earphone cable 2 being wound on coiling boss 33.
Further, the other end of gear shaft 31 is placed in the bar shaped guide groove that earphone bracket shell 1 is equipped with, described
Bar shaped guide groove along earphone ear muff component 6 adjustment direction set, i.e., bar shaped guide groove is parallel with rack 7, gear shaft 31 it is another
One end end is equipped with the gap 34 for being used for drawing earphone cable 2, and earphone cable 2 is wound in coiling boss 33 after being drawn by gap 34
On.
Further, gear shaft 31, gear 32 and coiling boss 33 are an integral structure, rack 7 and earphone bracket shell 1
It is an integral structure.
Earphone ear muff component 6 includes earphone outer covering, PCBA board and ear muff, and PCBA is arranged in earphone outer covering, and ear muff is arranged
In the front of earphone outer covering, the back side of earphone outer covering is connected with slide plate 4.
The operation principle of the utility model is：
As shown in fig. 7, slide plate 4 is assembled on earphone ear muff component 6, and can be opposite between earphone bracket lower casing 5
Slide.Earphone cable 2 is wrapped on coiling boss 33, and one end of earphone cable 2 is by 5 shape of earphone bracket shell 1 and earphone bracket lower casing
Into accommodating cavity draw and be connected with the earphone cable of opposite side, the other end of earphone cable 2 through gear shaft 32 centre bore,
And go deep into earphone ear muff component 6 being connected with PCBA board.Gear 32 is fixed on slide plate 4 by gear shaft 31.Rack 7 with
Earphone bracket shell 1 is integrally formed, and earphone bracket shell 1 is fixed together with earphone bracket lower casing 5, and gear shaft 31 is in addition
One end is placed in the bar shaped guide groove on earphone bracket shell 1, and such gear 32 is engaged with the rack 7 of earphone bracket shell 1
Together.When pulling earphone ear muff component 6 to be moved up and down along the sliding slot 9 on earphone bracket lower casing 5, earphone ear muff group
Part 6 drives slide plate 4 to move together, because gear 32 is fixed on slide plate 4, gear 32 also can be with up and down motion, while gear
32 engage with the rack 7 on earphone bracket shell 1, so the rotary motion around gear shaft 31 occurs at the same time for gear 32.At this moment twine
The number of turns for the earphone cable 2 being wound on coiling boss 33 can change；When earphone ear muff component 6 moves upwards, sliding distance L
Diminish, gear 32 rotates clockwise, and unnecessary line is wound on coiling boss 33.It is sliding when earphone ear muff component 6 moves downward
Dynamic distance L becomes larger, and gear 32 rotates counterclockwise, and the unnecessary earphone cable 2 being wound on coiling boss 33 is discharged.Wire rod
The number of turns of winding can carry out calculating acquisition by the relation between the diameter D and sliding distance L of coiling boss 33：N=L/ π *
D.Earphone cable 2 passes through during gear shaft 31, it is necessary to which line one end is fixed on gear shaft 31 by dispensing.
In conclusion the utility model drives wire-winding unit to move up and down by earphone ear muff component, wire-winding unit includes
Coaxial gear and coiling boss, wheel and rack engagement, wire rod prevents clamp by being wrapped on coiling boss, whole
In the active procedure of earphone ear muff component, occur without unnecessary earphone cable in housing, earphone cable is substantially tension.
Avoiding problems the problem of easy crimping, improve packaging efficiency in assembling process.Client's actual use will not be appeared at the same time
When, because wire rod is uncontrollable in housing to crimp the phenomenon for causing card line.
The foregoing is merely the embodiment of the utility model, the scope of protection of the utility model is not intended to limit.It is all
Any modification, equivalent substitution and improvements made within spirit of the present utility model and principle, extension etc., are all contained in this reality
With in new protection domain.
Claims (10)
- A kind of 1. headphone, it is characterised in that including earphone bracket shell (1), earphone cable (2), earphone bracket lower casing (5), Earphone ear muff component (6) and wire-winding unit (3), wherein earphone bracket shell (1) and the fixed company of the earphone bracket lower casing (5) Connect, form accommodating cavity；The wire-winding unit (3) is placed in the accommodating cavity and is driven with the earphone bracket shell (1) Connection, the earphone ear muff component (6) be arranged at the outside of the earphone bracket lower casing (5) and with the wire-winding unit (3) Connection, the earphone cable (2) is wound on the wire-winding unit (3) and one end is connected with the earphone ear muff component (6), The other end of the earphone cable (2) is drawn by the accommodating cavity, and earphone ear muff component (6) movement drives the wire-winding unit (3) move, earphone cable (2) is carried out take-up or unwrapping wire.
- 2. headphone according to claim 1, it is characterised in that the headphone, which further includes, is placed in described house The slide plate (4) of intracavitary, the slide plate (4) be arranged on the earphone ear muff component (6) and with the earphone bracket lower casing (5) it is slidably connected, the wire-winding unit (3) is arranged on the slide plate (4).
- 3. headphone according to claim 2, it is characterised in that the wire-winding unit (3) include gear shaft (31) and The gear (32) being arranged on the gear shaft (31), one end and the slide plate (4) of the gear shaft (31) are rotatablely connected.
- 4. headphone according to claim 3, it is characterised in that be additionally provided with coiling boss on the gear shaft (31) (33), the earphone cable (2) is wound on the coiling boss (33).
- 5. headphone according to claim 4, it is characterised in that the gear shaft (31) is hollow structure, the ear Machine line (2) is fixedly connected through the centre bore on the gear shaft (31) and with the gear shaft (31).
- 6. headphone according to claim 4, it is characterised in that the gear shaft (31), gear (32) and coiling are convex Platform (33) is an integral structure.
- 7. headphone according to claim 3, it is characterised in that along the earphone on the earphone bracket shell (1) The adjustment direction of ear muff component (6) is equipped with the rack (7) engaged with the gear (32).
- 8. headphone according to claim 3, it is characterised in that the other end of the gear shaft (31) is placed in described In the bar shaped guide groove that earphone bracket shell (1) is equipped with, adjustment of the bar shaped guide groove along the earphone ear muff component (6) Direction is set, and the other end end of the gear shaft (31) is equipped with the gap (34) for being used for drawing the earphone cable (2).
- 9. headphone according to claim 2, it is characterised in that along the earphone on the earphone bracket lower casing (5) Ear muff component (6) adjustment direction is equipped with sliding slot (9), the slide plate (4) be placed in the sliding slot (9) and lower end with it is described Earphone ear muff component (6) is fixedly connected.
- 10. headphone according to claim 1, it is characterised in that the medial end of the earphone bracket lower casing (5) is set There is earphone cable guide groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721142237.9U CN207321493U (en) | 2017-09-07 | 2017-09-07 | A kind of headphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721142237.9U CN207321493U (en) | 2017-09-07 | 2017-09-07 | A kind of headphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207321493U true CN207321493U (en) | 2018-05-04 |
Family
ID=62385574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721142237.9U Active CN207321493U (en) | 2017-09-07 | 2017-09-07 | A kind of headphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207321493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852887A (en) * | 2021-09-26 | 2021-12-28 | 歌尔科技有限公司 | Storage device |
-
2017
- 2017-09-07 CN CN201721142237.9U patent/CN207321493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113852887A (en) * | 2021-09-26 | 2021-12-28 | 歌尔科技有限公司 | Storage device |
| CN113852887B (en) * | 2021-09-26 | 2024-08-30 | 歌尔科技有限公司 | Storage device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |