CN201123115Y - Earphone capable of automatically collecting earphone wire - Google Patents
Earphone capable of automatically collecting earphone wire Download PDFInfo
- Publication number
- CN201123115Y CN201123115Y CNU2007201762101U CN200720176210U CN201123115Y CN 201123115 Y CN201123115 Y CN 201123115Y CN U2007201762101 U CNU2007201762101 U CN U2007201762101U CN 200720176210 U CN200720176210 U CN 200720176210U CN 201123115 Y CN201123115 Y CN 201123115Y
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- 230000003247 decreasing effect Effects 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 24
- 229910000679 solder Inorganic materials 0.000 claims description 7
- 230000005236 sound signal Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model provides a can accomodate earphone of earphone cord automatically, it includes shell, earphone line and radio signal processing apparatus, and the shell includes base and upper cover. The method is characterized in that: it also comprises a ball, a turntable and a torsion spring; the center of the base is provided with a vertical base middle shaft; the turntable is a two-layer disc with a hole in the center, and the center hole of the turntable is in clearance fit with the center shaft of the base; the bottom layer of the turntable is provided with a torsional spring, one end of the torsional spring is fixed on the turntable body, and the other end of the torsional spring is fixed on the base; annular grooves are distributed on the upper surface of the rotary table and respectively comprise an initial groove, a return groove, a stop groove and a reset groove, the horizontal heights of the initial groove, the return groove, the stop groove and the reset groove are sequentially decreased gradually according to the sequence, and the reset groove is communicated with the initial groove; the inner surface of the upper cover is provided with a straight groove along the radius direction; the ball is positioned in the straight groove and the annular groove at the same time; the earphone wire is wound on the circumference of the side face of the turntable. Adopt can accomodate earphone of earphone cord automatically, can effectively solve the unable automation of earphone cord and accomodate, or need both hands operation to accomodate the inconvenience that brings, use the one hand can accomodate the earphone cord automatically, make things convenient for people to use bluetooth headset.
Description
Technical field
The utility model relates to a kind of structure of earphone.
Background technology
Traditional earphone all is wired, and promptly earphone one end is a receiver, and an end is a plug, between connect by holding wire.During use plug is inserted in Audio output port, can passes through receiver listening to audio signal.Because earphone cord is oversize, use neither attractive in appearancely, inconvenience is also arranged, also can damage earphone when serious.
Since having produced bluetooth (Bluetooth) technology, the bluetooth earphone of this technology has just appearred using on the market.Because Bluetooth technology is adopted in the signal transmission, has removed earphone cord from, greatly facilitates use, but the new problem that produced is arranged simultaneously.Common blue-tooth earphone structure has two kinds at present, and a kind of is that receiver and earphone body are one, entire headset need be hung on the ear during use, and long-time use not only can cause ear to ache, and attractive in appearance inadequately.Another is that receiver separates with the earphone body, and the centre has headphone line to link to each other.Because this earphone can not take in headphone line, the collection keeping of earphone is made troubles when not using earphone.
For above-mentioned second kind of Headphone structure, for the ease of taking in headphone line, improved goods has appearred again on the market, promptly increased the accommodation device of headphone line.But owing to be to adopt on the earphone body, to increase a simple pull switch, earphone cord limited length not only, and when using or when taking in all need with this switch of another hand propelled, can not one-handed performance, the situation when this is in other operating state for another hand has inconvenience more.
Summary of the invention
The technical problems to be solved in the utility model is to overcome described in the above-mentioned background technology not enough, provide a kind of can one-handed performance, take in the Headphone structure of headphone line automatically, avoid the user to plug earphone in ear for a long time or have headphone line to fall in front or inconvenience that bimanualness brought.
The utility model provides a kind of earphone that can take in earphone cord automatically for this reason, and it comprises shell, receiver, headphone line and wireless signal processing unit, and shell comprises base and loam cake.It is characterized in that: it also contains ball, rotating disk and torsion spring; There is vertical base axis at the base center; Rotating disk is two layers of porose disk of center, the centre bore of rotating disk and base axis matched in clearance; The rotating disk bottom is equipped with torsion spring, and torsion spring one end is fixed on the turntable body, and the other end is fixed on the base; The rotating disk upper surface is distributed with cannelure, is respectively starting vessel, backhaul groove, ends journey groove, reseting groove, and their level height is successively decreased successively by above order, and reseting groove is communicated with starting vessel; Upper interior surface has straight trough along radial direction; Ball is positioned at straight trough and cannelure simultaneously; Headphone line is wrapped on the side circumference of rotating disk.
The lower surface of rotating disk bottom is inlaid with ring-shaped P CB daughter board, the upper surface of this PCB daughter board has two solder joints to connect two receiver holding wires respectively, lower surface is covered with two circular metal lines, and these two circular metal lines are the center of circle with the rotating disk center of circle all, and is connected with above-mentioned two solder joints respectively; Be fixed with the PCB mainboard on the base, two audio signal output ends can conduct electricity an end of fixedly connected two metal contacts respectively on the PCB mainboard, and the other end of two metal contacts is pressed in respectively on above-mentioned two circular metal lines.
Adopt the earphone that can take in earphone cord automatically described in the utility model, can effectively solve headphone line and can't take in automatically or need bimanualness to take in the inconvenience that is brought, use one hand promptly can take in headphone line automatically, bluetooth earphone is convenient for people to use.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Accompanying drawing 2 is depicted as the upper interior surface figure of earphone described in the utility model, has expressed the position relation of straight trough and ball;
Accompanying drawing 3 is depicted as the use figure of earphone described in the utility model, and wherein ball is positioned at original position 1;
Accompanying drawing 4 is depicted as the use figure of earphone described in the utility model, and wherein ball is positioned at original position 2;
Accompanying drawing 5 is depicted as the use figure of earphone described in the utility model, and wherein ball is positioned at original position 3;
Accompanying drawing 6 is depicted as the use figure of earphone described in the utility model, and wherein ball is positioned at backward position 1;
Accompanying drawing 7 is depicted as the use figure of earphone described in the utility model, and wherein ball is positioned at backward position 2;
Accompanying drawing 8 is depicted as the use figure of earphone described in the utility model, and wherein ball is positioned at only journey position;
Accompanying drawing 9 is depicted as the use figure of earphone described in the utility model, and wherein ball is positioned at reset position 1;
Accompanying drawing 10 is depicted as the use figure of earphone described in the utility model, and wherein ball is positioned at reset position 2;
Accompanying drawing 11 is depicted as the use figure of earphone described in the utility model, and wherein ball is positioned at reset position 3;
Accompanying drawing 12 is depicted as the use figure of earphone described in the utility model, and wherein ball is positioned at reset position 4;
Accompanying drawing 13 is depicted as vertical sectional block diagram of earphone described in the utility model, has expressed the position relation of PCB daughter board, metal contact and other critical pieces;
Accompanying drawing 14 is depicted as the rotating disk ground plan of earphone described in the utility model, has expressed the position relation of PCB daughter board and metal contact;
Label is respectively shown in the figure:
The 1st, ball, the 2nd, rotating disk, the 3rd, torsion spring, the 4th, headphone line, the 5th, base, the 6th, loam cake, the 7th, the PCB daughter board, the 8th, the metal contact, the 21st, starting vessel, the 22nd, the backhaul groove, the 23rd, end the journey groove, the 24th, reseting groove, the 61st, straight trough, the 71st, circular metal line.
Embodiment
As shown in Figure 1, Headphone structure described in the utility model also comprises ball 1, rotating disk 2 and torsion spring 3 except the basic elements of character such as outer casing base 5, loam cake (omission), receiver (omission), headphone line 4 and wireless signal processing unit that comprise traditional bluetooth earphone and have.There is vertical base axis (omission) at base 5 centers; Rotating disk 2 is two layers of porose disk of center, the centre bore of rotating disk 2 and base axis (omission) matched in clearance; Rotating disk 2 bottoms are equipped with torsion spring 3, and torsion spring 3 one ends are fixed on rotating disk 2 bodies, and the other end inserts in the slit of base axis (omission), to be fixed on the base 5; Rotating disk 2 upper surface are distributed with cannelure, are called starting vessel 21, backhaul groove 22, end journey groove 23, reseting groove 24, and their level height is successively decreased successively by above order, and reseting groove 24 is communicated with starting vessel 21; Headphone line 4 is wrapped on the side circumference of rotating disk 2.
As shown in Figure 2, loam cake 6 inner surfaces have straight trough 61 along radial direction, and it is mainly used in constraint ball 1; After the product assembling, ball 1 is positioned at straight trough 61 and cannelure simultaneously.
When product was in state to be used, ball 1 was positioned at reseting groove 24, as shown in Figure 3.In the time will using, pulling headphone line 4, rotating disk 2 is done and is turned clockwise.Because ball 1 is positioned at straight trough 61 simultaneously, ball 16 of relative loam cakes radially move.Along with rotating disk 2 clockwise rotates, ball 1 enters in the starting vessel 21, shown in accompanying drawing 4,5.Pull on moving headphone line 4, because the level height of starting vessel 21 is higher than backhaul groove 22, so ball 1 enters in the backhaul groove 22, as shown in Figure 6 naturally.This moment, headphone line 4 length were most, can't spur again, and rotating disk 2 stops the rotation.
At this moment, under the effect of torsion spring 3, rotating disk 2 has the trend that is rotated counterclockwise of doing, and the user also can't use earphone.Loosen headphone line 4, rotating disk 2 is done under the effect of torsion spring 3 and is rotated counterclockwise.Because the level height of backhaul groove 22 is lower than starting vessel 21, is higher than only journey groove 23, so ball 1 can not enter starting vessel 21 once more, but advances along backhaul groove 22, enters naturally and ends in the journey groove 23, shown in accompanying drawing 7,8.At this moment, ball 1 is positioned at loam cake straight trough 61 simultaneously and ends journey groove 23, and rotating disk 2 is stuck, and can't rotate, and headphone line 4 no longer is wound, and the user can normally use earphone.
User's communication finishes, and take in headphone line 4.At this moment, only need spur headphone line 4 again, rotating disk 2 is done and is turned clockwise, and ball 1 shifts out only journey groove 23.Be higher than reseting groove 24 owing to the level height of ending journey groove 23 is lower than backhaul groove 22, so ball 1 can not enter backhaul groove 22 once more, but enter naturally in the reseting groove 24, as shown in Figure 9.This moment, headphone line 4 length were most, can't spur again, and rotating disk 2 stops the rotation.
At this moment, under the effect of torsion spring 3, rotating disk 2 has the trend that is rotated counterclockwise of doing.At this moment, only need loosen headphone line 4, rotating disk 2 is done under the effect of torsion spring 3 and is rotated counterclockwise, simultaneously headphone line 4 is taken in, ball 1 advances along reseting groove 24, shown in accompanying drawing 10,11,12, up to all headphone lines 4 are taken in finish till, ball 1 has been got back to start position as shown in Figure 3.This moment, the user promptly finished a use, and earphone is in state to be used again.
Cause the problem that headphone line 4 can't be connected with pcb board, audio signal can't be delivered to receiver in order to solve because of rotating disk 2 rotates, shown in accompanying drawing 13,14, the lower surface of rotating disk 2 bottoms is inlaid with ring-shaped P CB daughter board 7, the upper surface of this PCB daughter board 7 has two solder joints (omission) to connect two receiver holding wires (omission) respectively, lower surface is covered with two circular metal lines 71, these two circular metal lines 71 are the center of circle with the center of circle of rotating disk 2 all, and are connected with above-mentioned two solder joints respectively; Be fixed with PCB mainboard (omission) on the base 5, two audio signal output ends (omission) can conduct electricity an end of fixedly connected two metal contacts 8 respectively on the PCB mainboard, and the other end of two metal contacts 8 is pressed in respectively on above-mentioned two circular metal lines 71.
When rotating disk 2 rotates, because two circular metal lines 71 are the center of circle with the center of circle of rotating disk 2 all, therefore an end of metal contact 8 is pressed on the circular metal line 71 all the time, audio signal is sent by wireless signal processing unit (omission), be delivered to receiver (omission) by PCB mainboard (omission), metal contact 8, circular metal line 71, solder joint (omission), headphone line 4, solved because of rotating disk 2 and rotated the problem that the audio signal that causes can't be transmitted.
Claims (2)
1. the earphone that can take in earphone cord automatically comprises shell, receiver, headphone line and wireless signal processing unit, and shell comprises base and loam cake, it is characterized in that: it also contains ball, rotating disk and torsion spring; There is vertical base axis at the base center; Rotating disk is two layers of porose disk of center, the centre bore of rotating disk and base axis matched in clearance; The rotating disk bottom is equipped with torsion spring, and torsion spring one end is fixed on the turntable body, and the other end is fixed on the base; The rotating disk upper surface is distributed with cannelure, is respectively starting vessel, backhaul groove, ends journey groove, reseting groove, and their level height is successively decreased successively by above order, and reseting groove is communicated with starting vessel; Upper interior surface has straight trough along radial direction; Ball is positioned at straight trough and cannelure simultaneously; Headphone line is wrapped on the side circumference of rotating disk.
2. the earphone that can take in earphone cord automatically according to claim 1, it is characterized in that: the lower surface of rotating disk bottom is inlaid with ring-shaped P CB daughter board, the upper surface of this PCB daughter board has two solder joints to connect two receiver holding wires respectively, lower surface is covered with two circular metal lines, these two circular metal lines are the center of circle with the rotating disk center of circle all, and are connected with above-mentioned two solder joints respectively; Be fixed with the PCB mainboard on the base, two audio signal output ends can conduct electricity an end of fixedly connected two metal contacts respectively on the PCB mainboard, and the other end of two metal contacts is pressed in respectively on above-mentioned two circular metal lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201762101U CN201123115Y (en) | 2007-09-04 | 2007-09-04 | Earphone capable of automatically collecting earphone wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201762101U CN201123115Y (en) | 2007-09-04 | 2007-09-04 | Earphone capable of automatically collecting earphone wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201123115Y true CN201123115Y (en) | 2008-09-24 |
Family
ID=40010355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201762101U Expired - Fee Related CN201123115Y (en) | 2007-09-04 | 2007-09-04 | Earphone capable of automatically collecting earphone wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201123115Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598693A (en) * | 2016-03-25 | 2016-05-25 | 苏州博众精工科技有限公司 | Rotary table mechanism capable of preventing line from winding |
| CN110381406A (en) * | 2019-07-23 | 2019-10-25 | 歌尔股份有限公司 | Shaft plug-in connection and intelligent headphone |
-
2007
- 2007-09-04 CN CNU2007201762101U patent/CN201123115Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598693A (en) * | 2016-03-25 | 2016-05-25 | 苏州博众精工科技有限公司 | Rotary table mechanism capable of preventing line from winding |
| CN110381406A (en) * | 2019-07-23 | 2019-10-25 | 歌尔股份有限公司 | Shaft plug-in connection and intelligent headphone |
| CN110381406B (en) * | 2019-07-23 | 2021-02-12 | 歌尔光学科技有限公司 | Rotating shaft inserting mechanism and intelligent headset |
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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: 20080924 Termination date: 20160904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |