CN108712701A - A kind of telescopic earphone - Google Patents
A kind of telescopic earphone Download PDFInfo
- Publication number
- CN108712701A CN108712701A CN201810840776.2A CN201810840776A CN108712701A CN 108712701 A CN108712701 A CN 108712701A CN 201810840776 A CN201810840776 A CN 201810840776A CN 108712701 A CN108712701 A CN 108712701A
- Authority
- CN
- China
- Prior art keywords
- turntable
- fixed
- earphone
- shell
- disk
- 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.)
- Pending
Links
- 240000007594 Oryza sativa Species 0.000 claims description 2
- 235000007164 Oryza sativa Nutrition 0.000 claims description 2
- 235000009566 rice Nutrition 0.000 claims description 2
- 238000004804 winding Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1058—Manufacture or assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/105—Manufacture of mono- or stereophonic headphone components
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention discloses a kind of telescopic earphone, including headset main body, earphone cable, headset plug and telescoping mechanism, the telescoping mechanism includes handle ratchet wheel, pawl, shell, shaft and disk；The turntable is rotatably connected in shaft；Described turn of middle section is wound with earphone cable；One end of the earphone cable passes through upper part of the housing to connect headset main body, and the other end passes through lower part of the housing to connect headset plug；The turntable side is equipped with spring；One end of the spring is fixed in shaft, and the other end is fixed on the left side of turntable；Handle ratchet wheel is fixed on the turntable other side and concentric with the turntable；The pawl is fixed with pull rod by being blocked on cylinder at the center of disk described in the ratchet in the handle ratchet wheel；It is cased with top pressure spring on the pull rod；One end of the top pressure spring is fixed on disc centre；The other end is fixed on shell, and the inventive structure is simple, facilitates user's accommodating earphone, solves the problems, such as the long knotting of earphone cable, winding.
Description
Technical field
It stretches field the present invention relates to earphone, and in particular to a kind of telescopic earphone.
Background technology：
With universal, the earphone in routine use more and more using the people of earphone, due to earphone used of electronic equipment
Line is longer, the problem of usually will appear earphone cord from being wound, has plenty of wound upon themselves, has plenty of multiple earphones and mutually wind, to life
Work is made troubles, and current on the market telescopic earphone is complicated, volume is larger, and inconvenient storage box carries.
Invention content
The purpose of the present invention is to provide a kind of telescopic earphones, caused by the prior art above-mentioned multinomial scarce to solve
It falls into.
A kind of telescopic earphone, including headset main body, earphone cable, headset plug and telescoping mechanism, it is characterised in that：Institute
It includes handle ratchet wheel, pawl, shell, shaft and disk to state telescoping mechanism；One end of the shaft is fixed on the inner left wall of shell
On；The turntable is rotatably connected in shaft；The middle section of the turntable is wound with earphone cable；One end of the earphone cable passes through
Upper part of the housing connects headset main body, and the other end passes through lower part of the housing to connect headset plug；The turntable side is equipped with spring；
Spring one end is fixed in shaft, and the other end is fixed on the left side of turntable；It is another that handle ratchet wheel is fixed on the turntable
Side is simultaneously concentric with the turntable；Disk is equipped in the handle ratchet wheel；The disk is equipped with cylinder；The pawl rotation is connected to
The ratchet in the handle ratchet wheel is blocked on cylinder；Torsional spring, the center of the disk are connected between the pawl and the cylinder
Place is fixed on pull rod；The right end of the pull rod passes through the shell and is fixedly connected with handle；It is cased with top pressure on the pull rod
Spring；One end of the top pressure spring is fixed on disc centre；The other end is fixed on shell.
Preferably, the inner walls are equipped with limiting plate one and limiting plate two；The limiting plate one is against a left side for turntable
End face；Limiting plate two is against the right side of turntable.
Preferably, the part earphone cable of the connection headset plug is fixed in shell.
Preferably, the upper and lower part of the shell is respectively equipped with earphone string holes, is equipped in the earphone string holes anti-
Sliding sleeve.
The advantage of the invention is that：The inventive structure is simple, facilitates user's accommodating earphone, solves earphone cable and crosses long dozen
The problem of knot, winding.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the handle ratchet wheel and ratchet engagement figure of the present invention.
Fig. 3 is the outside drawing of the present invention.
Wherein：1-headset main body, 2-earphone cables, 3-headset plugs, 4-pull rods, 5-top pressure springs, 6-handles,
7-turntables, 8-shafts, 91-limiting plates one, 92-limiting plates two, 10-springs, 11-shells, 12-disks, 13-
Pawl, 14-cylinders, 15-handle ratchet wheels.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
As shown in Figure 1, Figure 2 and Figure 3, a kind of earphone constriction device, including headset main body 1, earphone cable 2,3 and of headset plug
Telescoping mechanism, the telescoping mechanism include handle ratchet wheel 15, pawl 13, shell 11, shaft 8 and disk 12；One end of the shaft 8
It is fixed in the inner left wall of shell 11；The turntable 7 is rotatably connected in shaft 8；The middle section of the turntable 7 is wound with ear
Machine line 2；One end of the earphone cable 2 passes through 11 upper engaging lugs owner body 1 of shell, the other end to pass through 11 lower engaging lugs of shell
Machine transplanting of rice head 3；7 side of the turntable is equipped with spring 10；10 one end of spring is fixed in shaft 8, and the other end is fixed on
On the left side of turntable 7, spring 10 is used as power-driven mechanism；The handle ratchet wheel 15 is fixed on 7 other side of the turntable
And it is concentric with the turntable 7；Disk 12 is equipped in the handle ratchet wheel 15；The disk 12 is equipped with cylinder 14；The pawl 13
It is rotatably connected on cylinder 14, blocks the ratchet in the handle ratchet wheel 15；It is connected between the pawl 13 and the cylinder 14
Torsional spring is fixed on pull rod 4 at the center of the disk 12；The right end of the pull rod 4 passes through the shell 11 and is fixedly connected
There is handle 6；Top pressure spring 5 is cased on the pull rod 4；One end of the top pressure spring 5 is fixed on 7 center of disk；The other end is solid
It is scheduled on shell 11；Top pressure spring 5 can make the ratchet pawl reset being drawn out.
It is worth noting that, 11 inner wall of the shell is equipped with limiting plate 1 and limiting plate 2 92；The limiting plate one
91 are against the left side of turntable；Limiting plate 2 92 is against the right side of turntable, is to ensure that turntable 7 is being moved using limiting plate
During do not move axially.
In the present embodiment, the part earphone cable of the connection headset plug 3 is integrally fixed in shell 11.
In addition, the upper and lower part of the shell 11 is respectively equipped with earphone string holes, it is equipped with Anti-slip cover in the earphone string holes,
Anti-slip cover can protect earphone cable 2 to prevent from wearing.
Operation principle：When we need to use telescopic earphone, we pull out the earphone cable 2 of connection headset main body 1, earphone
Line 2 drives turntable 7 to rotate during pulling, and spring 10 compressed in the rotation process of turntable 7, when stopping drag
When, pawl 13 blocks the ratchet of handle ratchet wheel 15 and is blocked to make earphone cable 2 move suitable length to, when we are finished earphone,
When pulling handle 6, pawl 13 is detached from handle ratchet wheel with disk 12, and spring 10, which releases energy, at this time makes turntable 7 reversely rotate, ear
Machine line 2 is retracted, at this time release handle 6, and top pressure spring 5 is sprung back, and pawl 13 returns to initial position and blocks the spine in ratchet
Ruler.Based on above-mentioned, the inventive structure is simple, facilitates user's accommodating earphone, solves the problems, such as the long knotting of earphone cable, winding.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, all things considered are all merely illustrative, not the only.Institute
Have within the scope of the present invention or is included in the invention in the change being equal in the scope of the present invention.
Claims (4)
1. a kind of telescopic earphone, including headset main body (1), earphone cable (2), headset plug (3) and telescoping mechanism, feature exist
In：The telescoping mechanism includes handle ratchet wheel (15), pawl (13), shell (11), shaft (8) and disk (12)；The shaft (8)
One end be fixed in the inner left wall of shell (11)；The turntable (7) is rotatably connected in shaft (8)；The turntable (7)
Middle section is wound with earphone cable (2)；One end of the earphone cable (2) passes through shell (11) upper engaging lugs owner body (1), another
End is across shell (11) lower engaging lugs machine transplanting of rice head (3)；Turntable (7) side is equipped with spring (10)；Spring
(10) one end is fixed in shaft (8), and the other end is fixed on the left side of turntable (7)；Handle ratchet wheel (15) is fixed on described turn
Disk (7) other side is simultaneously concentric with the turntable (7)；Disk (12) is equipped in the handle ratchet wheel (15)；It is set on the disk (12)
There is cylinder (14)；The pawl (13) is rotatably connected on the ratchet blocked on cylinder (14) in the handle ratchet wheel (15)；The spine
It is connected with torsional spring between pawl (13) and the cylinder (14), is fixed on pull rod (4) at the center of the disk (12)；The drawing
The right end of bar (4) passes through the shell (11) and is fixedly connected with handle (6)；It is cased with top pressure spring (5) on the pull rod (4)；
One end of the top pressure spring (5) is fixed on disk (7) center；The other end is fixed on shell (11).
2. a kind of telescopic earphone according to claim 1, it is characterised in that：The inner walls are equipped with limiting plate
One (91) and limiting plate two (92)；The limiting plate one (91) is against the left side of turntable (7)；Limiting plate (92) two is against turntable
(7) right side.
3. a kind of telescopic earphone according to claim 2, it is characterised in that：The portion of the connection headset plug (3)
Earphone cable (2) is divided to be fixed in shell (11).
4. a kind of telescopic earphone according to claim 3, it is characterised in that：The upper and lower part of the shell (11)
It is respectively equipped with earphone string holes, Anti-slip cover is equipped in the earphone string holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840776.2A CN108712701A (en) | 2018-07-27 | 2018-07-27 | A kind of telescopic earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810840776.2A CN108712701A (en) | 2018-07-27 | 2018-07-27 | A kind of telescopic earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108712701A true CN108712701A (en) | 2018-10-26 |
Family
ID=63875370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810840776.2A Pending CN108712701A (en) | 2018-07-27 | 2018-07-27 | A kind of telescopic earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108712701A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625846A (en) * | 2018-11-19 | 2019-04-16 | 张少龙 | The conveying device of luggage |
| CN110972017A (en) * | 2019-12-13 | 2020-04-07 | 周建平 | Earphone storage device based on rotatory automation is gone on around rolling up |
| CN112004175A (en) * | 2020-09-03 | 2020-11-27 | 安声(重庆)电子科技有限公司 | Earphone receiver and earphone device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201066917Y (en) * | 2006-12-29 | 2008-05-28 | 郭宏宇 | Telescopic earphone |
| CN204968060U (en) * | 2015-07-17 | 2016-01-13 | 宇龙计算机通信科技(深圳)有限公司 | Electronic equipment with contraction type earphone |
| CN105263080A (en) * | 2015-11-06 | 2016-01-20 | 广西职业技术学院 | Concealed anti-winding earphone |
-
2018
- 2018-07-27 CN CN201810840776.2A patent/CN108712701A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201066917Y (en) * | 2006-12-29 | 2008-05-28 | 郭宏宇 | Telescopic earphone |
| CN204968060U (en) * | 2015-07-17 | 2016-01-13 | 宇龙计算机通信科技(深圳)有限公司 | Electronic equipment with contraction type earphone |
| CN105263080A (en) * | 2015-11-06 | 2016-01-20 | 广西职业技术学院 | Concealed anti-winding earphone |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625846A (en) * | 2018-11-19 | 2019-04-16 | 张少龙 | The conveying device of luggage |
| CN110972017A (en) * | 2019-12-13 | 2020-04-07 | 周建平 | Earphone storage device based on rotatory automation is gone on around rolling up |
| CN112004175A (en) * | 2020-09-03 | 2020-11-27 | 安声(重庆)电子科技有限公司 | Earphone receiver and earphone device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |