CN101640827A - Earphone wire collection device, earphone assembly and mobile terminal - Google Patents
Earphone wire collection device, earphone assembly and mobile terminal Download PDFInfo
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- CN101640827A CN101640827A CN200810131320A CN200810131320A CN101640827A CN 101640827 A CN101640827 A CN 101640827A CN 200810131320 A CN200810131320 A CN 200810131320A CN 200810131320 A CN200810131320 A CN 200810131320A CN 101640827 A CN101640827 A CN 101640827A
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- earphone
- earphone cord
- cord reel
- decelerator
- clutch
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Abstract
The invention discloses an earphone wire collection device, an earphone assembly and a mobile terminal. The earphone wire collection device comprises an earphone wire reel which is provided with an accommodating space; a driving device arranged in the accommodating device for supplying a driving force; and a speed reducer connected between the driving device and the earphone wire reel for transmitting the driving force to the earphone wire reel. The earphone wire reel is connected with the driving device through the speed reducer to keep the rotation speed of the earphone wire reel in a safe and reasonable range and increase the torque force of the driving device, thereby safely and effectively collecting the earphone wire; at the same time, the driving device is arranged in the accommodating space of the earphone wire reel, so the volume of the earphone wire collection device is reduced effectively.
Description
Technical field
The present invention relates to dynamo-electric field, especially relate to earphone cord take-up, earphone assembly and portable terminal.
Background technology
Along with electronic product, particularly such as mobile phone, notebook, universal day by day that the portable terminal of hearing-aid function uses arranged, the existing earphone of above-mentioned end product in use usually twines, ties a knot, carries preservation inconvenience, bring inconvenience for most of users, caused most of users to abandon using this critical function of earphone.In addition, when directly using electronic product, the electromagnetic radiation that causes the user can't avoid electronic product (mobile phone etc.) to be produced brings great healthy and safe hidden danger to the user.For example, when people directly are attached to mobile phone in one's ear, when utilizing its loud speaker to converse, the electromagnetic radiation that mobile phone produced will be directly damages the nervous centralis of human brain.For this reason, people by experiment and discover can effectively reduce the injury that electromagnetic radiation causes, for example when the brain maintenance certain distance of mobile phone and human body, utilize handset earphone to substitute the embedded in mobile phone loud speaker and listen to voice messaging, make mobile phone electromagnetic wave reduce by 99% the influence of human brain.
Chinese patent 20051004919 has been announced a kind of " mobile phone of built-in anti-radiating earphone and built-in anti-radiating earphone assembly ", according to the file of this patent disclosure as can be known, this mobile phone is by being built in the earphone cord coil-winding earphone cord in the mobile phone, so, when not needing to converse, described earphone cord reel is by being wound in earphone cord mobile phone inside, thereby in reducing communication process in the electromagnetic radiation, also avoid winding, the knotting of earphone cord, made things convenient for carrying and using of user.But, from the specification of this patent disclosure and accompanying drawing as can be known, described earphone cord reel links to each other with the axle of the micromachine that actuating force is provided for it by dividing plate, therefore, when rotating, micromachine will directly drive earphone cord reel rotation carrying out take-up, because micromachine is at a high speed but moment of torsion is very little, the earphone cord reel that therefore often unable drive needs certain moment of torsion strength to rotate; If the torsional forces of motor is increased, the volume of motor is also with corresponding increase so, this device can't be dissolved in the slight mobile phone like this, even can incorporate large-size machine by increasing mobile phone thickness, but can cause rotating speed of motor too high again, cause mobile phone component to damage, serious even can injure the user.
Summary of the invention
The object of the present invention is to provide a kind of earphone cord take-up, earphone assembly and portable terminal, drive unit directly drives the problem that the reel rotating speed is too high, torsion is not enough that the earphone cord reel is caused in the prior art to solve, and because the excessive problem that influences mobile phone thickness and volume of earphone cord take-up volume.
For addressing the above problem, one embodiment of the invention discloses a kind of earphone cord take-up, comprises: the earphone cord reel has an accommodation space; Drive unit is arranged on described accommodation space, is used to provide an actuating force; Decelerator is connected between described drive unit and the described earphone cord reel, is used for described actuating force is passed to described earphone cord reel.
Preferably, described take-up also comprises: housing, coat described earphone cord reel, and this housing is provided with opening.
Preferably, described decelerator is arranged on a side of earphone cord reel.
Preferably, described decelerator comprises two or more gears, and is engaged between the adjacent gear.
Preferably, described device also comprises: clutch, be arranged between decelerator and the earphone cord reel, and this earphone cord reel is connected with decelerator by clutch.
Preferably, the inboard of described clutch is connected with decelerator, and the outside of clutch is provided with one or more convex bodys, the corresponding arc matrix body interlock on this convex body and the earphone cord reel.
Preferably, the convex body on outside the described clutch is an elastomer.
On the other hand, one embodiment of the invention also discloses a kind of earphone assembly, comprises headset earpiece, earphone transmitter, earphone cord, earphone cord reel, drive unit, and wherein, the earphone cord reel has an accommodation space; Drive unit is arranged on described accommodation space, is used to provide an actuating force; Decelerator is connected between described drive unit and the described earphone cord reel, is used for described actuating force is passed to described earphone cord reel.
Preferably, described earphone assembly also comprises: housing, coat described earphone cord reel, and this housing is provided with opening.
Preferably, described decelerator is arranged on a side of earphone cord reel.
Preferably, described decelerator comprises two or more gears, and is engaged between the adjacent gear.
Preferably, described earphone assembly also comprises: clutch, be arranged between decelerator and the earphone cord reel, and this earphone cord reel is connected with decelerator by clutch.
Preferably, the inboard of described clutch is connected with decelerator, and the outside of clutch is provided with one or more convex bodys, the corresponding arc matrix body interlock on this convex body and the earphone cord reel.
Preferably, the convex body on outside the described clutch is an elastomer.
Preferably, described earphone cord reel is arranged on the end with the corresponding accole of described earphone assembly, a side of described accole is provided with wire casing, one end of this wire casing links to each other with the earphone cord reel, the other end of wire casing is provided with a receiver J-Horner along the accole side, the earplug that constitutes between headset earpiece and transmitter part can extract out or insert in the described receiver J-Horner; Described earphone cord is wound on the described earphone cord reel and extends in wire casing and is connected with headset earpiece with the earphone transmitter, is provided with a switch that is used for accessory drive below receiver J-Horner.
Preferably, one end of described earphone cord reel is provided with the spiral baffle plate, the other end is provided with circuit board, described circuit board is provided with many annular conductive foils, these many annular conductive foils are connected with earphone cord, one end of described earphone cord is connected on the annular conductive foil of circuit board, and the other end is connected on the earphone earplug interior receiver and transmitter; Annular conductive foil on the described circuit board links to each other with the signal line of the accole of earphone assembly with the contact pilotage lead-in wire by spring stylus, the lead riser of described spring stylus is connected on the output signal line of described accole, and its contact pilotage is communicated with described many annular conductive foils.
On the other hand, one embodiment of the invention also disclose a kind of portable terminal, comprise terminal body and earphone assembly, described earphone assembly comprises: headset earpiece, earphone transmitter, earphone cord, earphone cord reel, drive unit, wherein, the earphone cord reel has an accommodation space; Drive unit is arranged on described accommodation space, is used to provide an actuating force; Decelerator is connected between described drive unit and the described earphone cord reel, is used for described actuating force is passed to described earphone cord reel.
In the prior art, when rotating, micromachine directly drives earphone cord reel rotation carrying out take-up, because the rotating speed of micromachine forwards several ten thousand commentaries on classics up to per minute to several thousand, so high rotating speed makes reel regain earphone cord in moment, its too fast take-up speed is very easy to earphone cord body (other accessories that comprise product) and user are damaged, and the present invention is by the mutual transmission between the decelerator middle gear, make the rotating speed of reel be reduced to one rationally, the scope of safety, strengthen the torsion of motor simultaneously, therefore well solved the above-mentioned problems in the prior art.Simultaneously, between motor and the spiral circle arrangement of clutch is arranged, motor is continuing energising behind the recovery line fully, and motor can be in the state of idle running, can not damage motor itself and other accessories.
Description of drawings
Fig. 1 is the decomposing schematic representation of the embodiment of the invention 1;
Fig. 2 is the vertical view of embodiment 1 among the present invention;
Fig. 3 is the ground plan of embodiment 1 among the present invention;
Fig. 4 is the vertical view of the embodiment of the invention 2;
Fig. 5 is the schematic diagram of portable terminal embodiment of the present invention.
Embodiment
Below, the present invention is described in detail with reference to accompanying drawing:
Fig. 1 shows the decomposing schematic representation of the embodiment 1 of earphone cord take-up of the present invention.Described earphone cord take-up comprises drive unit 1, earphone cord reel 2, decelerator 15, and wherein, described earphone cord reel has an accommodation space; Drive unit 1 is arranged on described accommodation space, is used to provide an actuating force; Decelerator 15 is connected between described drive unit 1 and the described earphone cord reel 2, is used for described actuating force is passed to described earphone cord reel 2.
In this example, decelerator 15 is arranged on a side of earphone cord reel 2, and opposite side is spiral baffle plate 220 and circuit board 230; Earphone cord reel 2 is connected with drive unit 1 by decelerator 15.
Wherein, drive unit 1 is a micromachine in this example, in addition, also can use spring volume or other power set as drive unit.
Fig. 2 is the vertical view of the foregoing description 1.As shown in Figure 2, decelerator 15 comprises reduction gearing 151 and reduction gearing 152, and wherein, reduction gearing 152 is connected with earphone winding roll 2 by external tooth, and reduction gearing 151 and reduction gearing 152 snap-ins also are socketed on the driving shaft 101 of drive unit 1.When driving shaft 101 rotations, will drive reduction gearing 151,152 rotations, and earphone winding roll 2 is also rotated thereupon.Nut 103 is used for fixing decelerator 15 and drive unit 1.
Need to prove, two reduction gearing that decelerator 15 illustrated in fig. 2 is comprised 151,152 are this embodiment for convenience of explanation just, those skilled in the art can determine the position relation of number, size and described drive unit and the earphone cord reel of reduction gearing as required when enforcement is of the present invention, the present invention does not limit this.For example, three or more reduction gearing can be set, wherein, the size of described gear is set by a certain percentage, and engaged between two adjacent gears.By adopting decelerator of the present invention, when drive unit rotates,, drive the rotation of earphone cord reel, thereby realized reducing the effect that rotating speed increases torsion simultaneously by the rotation between connected gear.
In the prior art, micromachine will directly drive earphone cord reel rotation carrying out take-up when rotating, because the rotating speed of micromachine forwards several ten thousand commentaries on classics to up to per minute several thousand, so high rotating speed makes reel regain earphone cord in moment, its too fast take-up speed is very easy to product and user are damaged, and the present invention is by the mutual transmission between the decelerator middle gear, make the rotating speed of reel be reduced to reasonable, a safe scope and strengthened the moment of torsion strength of motor, therefore well solved the above-mentioned problems in the prior art.
In addition, in the existing technology of having announced, the earphone cord reel keeps rotation synchronously with the device driven micromachine that power is provided for it, then need the axle of earphone cord reel cylinder and micromachine is kept unified direction, so, make micromachine and earphone cord reel to be superimposed up and down, cause thickness to increase, if such take-up is applied to then will certainly increase the thickness of mobile phone such as the such accole of mobile phone, thereby has increased manufacture difficulty and used inconvenience.And among the present invention, earphone cord reel 2 is enclosed within the outer ring of drive unit 1, and the thickness problem that this external and internal compositions has not only avoided micromachine and earphone cord reel to overlap has also been saved the needed space of device itself to a great extent.
Shown in Figure 3 is the opposite side of earphone cord reel 2, i.e. the bottom surface of Fig. 1.As shown in Figure 3, drive unit 1 (micromachine) is arranged in the accommodation space of earphone cord reel 2, is provided with circuit board 230 above the spiral baffle plate 220.Circuit board 230 is looped around the outside of micromachine, is used to be communicated with signal.Described circuit board 230 is provided with many annular conductive foils, and these many annular conductive foils are connected with earphone cord, and an end of this earphone cord is connected on the annular conductive foil of circuit board, and the other end is connected on the earphone earplug interior receiver and transmitter.Annular conductive foil on the described circuit board 230 links to each other with the signal line of outside with the contact pilotage lead-in wire by spring stylus 231.
Adopt said structure, when 2 rotations of earphone cord reel made earphone cord twine or launch, an end of earphone cord was communicated with external signal all the time by annular conductive foil, has kept the connectedness and the validity of signal.
Preferably, coat earphone cord reel 2 with housing 100, this housing 100 is provided with opening and is used to draw earphone cord.Housing 100 not only makes the structure of entire headset line take-up become succinctly, and can effectively protect inner parts, avoids having prolonged useful life because outside pressure causes parts damages.
More than introduced the embodiment 1 of earphone cord take-up of the present invention.The embodiment 2 of earphone cord take-up of the present invention is that with the difference of the foregoing description 1 also be provided with clutch 16 between earphone cord reel 2 and decelerator 5, earphone cord reel 2 is connected with decelerator by clutch 16.
Fig. 4 shows the vertical view of the embodiment of the invention 2.The inboard of clutch 16 be provided with gear and with reduction gearing 152 snap-ins, the outside of clutch 16 is provided with one or more convex bodys 161, corresponding arc matrix body 162 interlocks on this convex body 161 and the earphone cord reel 2.
Preferably, the convex body on clutch 16 outsides is an elastomer, for example can be spring leaf.
When the active force of 162 pairs of convex bodys 161 of arc matrix body was higher than pre-set threshold value, described convex body 161 drove earphone cord reel 2 by arc matrix body 162 and rotates; When the active force to 162 pairs of convex bodys 161 of arc matrix body is lower than pre-set threshold value; convex body 161 will no longer drive earphone cord reel 2 and rotate; but make drive unit 1 form idle running; and then effectively protected drive unit 1, avoid transshipping the infringement (coil of micromachine is burnt out because of overload) that drive unit 1 is caused.When application the foregoing description 2 carries out take-up, miniature electrical machinery axle 101 drives decelerator, the final earphone cord reel that drives rotates, after take-up is finished, because the user is timely powered-down often, therefore, cause micromachine to continue to rotate, at this moment, because the earphone cord reel can't be rotated further, if there is not arrangement of clutch, then be very easy to cause micromachine overload and burnt out, cause the damage of parts such as earphone cord simultaneously, and present embodiment is by starting arrangement of clutch, make micromachine be in idling conditions, and then effectively protected parts such as micromachine and earphone cord; In addition, arrangement of clutch need can also play the effect that reduces resistance with earphone cord the user when the earphone cord reel is extracted out, for example: when using earphone to extract earphone cord out, because the effect of arrangement of clutch is arranged, earphone cord reel and decelerator and micromachine are thrown off automatically, at this moment, the earphone cord reel rotates outlet, and it is motionless that micromachine and decelerator then keep.
More than introduced earphone cord take-up of the present invention by specific embodiment, below, referring to Fig. 1,2,3,4,5, being example with the mobile phone is introduced the embodiment of a kind of mobile communication terminal of the present invention.In this example, still illustrate as described Power Drive Unit with micromachine.
As shown in Figure 5, described mobile phone comprises mobile phone main body 101 and earphone assembly 102, and wherein earphone assembly 102 comprises: micromachine 1; Earphone cord reel 2; Earphone cord 3; Earphone cord wire casing 4 (being called for short wire casing 4); Line ball inclined-plane 5; Earphone cord fabric wheel and take-up mains switch 6; Pinch roller spring 7; Micromachine switch contact 8; Earphone cord outlet circular shaft 9; Earphone transmitter 10; Earphone outer covering 11; Headset earpiece 12; Receiver J-Horner lower end 13; Receiver J-Horner upper end 14; Decelerator 15; Spiral baffle plate 220; Be provided with the circuit board 230 of many conducting loop-shaped conductive foils; The spring stylus 231 that leads to accole main frame output signal.
Below, by a concrete example in the above-mentioned mobile phone between each parts position and structural relation describe: in this embodiment, micromachine 1 and earphone cord reel 2 are placed on the lower right corner in accole mobile phone front, with the adjacent mobile phone right flank in this mobile phone lower right corner an earphone cord wire casing 4 is being set, the cross section of this wire casing 4 is rectangles.One end of wire casing 4 communicates with earphone cord reel 2 and extends suitable length along the mobile phone side, and the other end of wire casing 4 is provided with a receiver J-Horner 13,14 along the mobile phone side arrangement.One end of earphone cord 3 is reeled and is connected on the earphone cord reel 2, by in wire casing 4, extending, the other end of earphone cord 3 is connected to earphone transmitter 10 and headset earpiece 12, earphone transmitter 10 and earphone listen the part between the microphone 12 to be connected by a ganoid circular-arc metal or duroplasts earphone outer covering 11, earphone listens microphone 12 and transmitter 10 to extract out, after conversation, be inserted in the receiver J-Horner 13,14, so, but just constituted a rolling earphone cord and can effectively reduce the mobile phone of conversation radiation of being easy to carry.
Further, as shown in Figure 5, in wire casing 4 position near receiver J-Horners 13, promptly an outlet circular shaft 9 has been fixed at the line outlet place of earphone cord, is used for reducing the frictional force that the earphone cord telescopic process produces, and makes that earphone cord is more smooth and easy to be stretched freely, regain.Also be provided with a switch 6 on appropriate location below the outlet circular shaft 9, a mains switch contact 8 and be provided with and can make its spring that resets 7 keeps at a certain distance away above mains switch 6.When earphone cord reel 2 adopts the motor-driven spiral, then use the switch 6 that can reset to be pushed into 8 and touched mains switch rolling earphone cord; When earphone cord reel 1 adopted the clockwork spring volume to drive spiral, then this switch 6 was earphone cord pinch roller 6, and earphone cord pinch roller 6 has constituted the switch that stops the earphone cord retraction with inclined-plane 5.The inclined-plane is arranged on the wall of wire casing, switch 6 is located on the opposite, inclined-plane, return spring with earphone cord pinch roller 6 normal pressures on the inclined-plane, in illustrated embodiment, inclined-plane 5 is raised gradually towards earphone cord reel direction, and under the effect of pinch roller spring 7, earphone cord fabric wheel 6 is pressed in inclined-plane 5 and locking towards earphone cord reel direction with earphone cord, the earphone cord fabric wheel can roll on the inclined-plane, then discharges earphone cord when rolling round about.Inclined-plane 5 in the switch 6 also can adopt opposite direction setting, and this moment, the earphone cord pinch roller blocked and to discharge the direction of operating of earphone cord just in time opposite with aforesaid operations.
As shown in Figure 5, simultaneously referring to Fig. 1,2,3,4, micromachine 1 is nested in the earphone cord reel 2 in this example, and earphone winding roll 2 outside nested housing 100; Earphone cord is enclosed with multiple conducting wires the one end is fixedly connected on respectively on the annular conductive foil on the circuit board 230, like this, the main signal of its accole 101 just directly has been transferred to earphone cord 3 by contact pilotage 231, be transferred to headset earpiece and transmitter respectively by earphone cord 3 again, to realize the purpose of conversation.
Concrete operation method: as accole is mobile phone, mobile phone is in holding state at ordinary times, need initiatively use or call in the time of to answer, earphone 10,11,12 is pulled out about one meter length (as shown in Figure 5) from receiver J-Horner 13,14 extractions and by wire casing with earphone cord 3 from earphone reel 2, directly use earplug to receive calls and get final product.Mobile phone can be placed on the table, be contained in the pocket or be placed in the cell-phone cover between waist and all can during conversation.When answering cell phone, liberated people's both hands, while and also can converse and check picture or information material in the mobile phone, but the also limit just recording call content of conversing.When answering,, thereby prevent the radiation hazradial bundle of electromagnetic wave simultaneously to brain also away from the mobile phone reception antenna.Behind end of conversation, touch fabric wheel 6, when fabric wheel 6 moves to micromachine switch contact 8, can connect the micromachine power supply, micromachine 1 starts rapidly, and fast earphone cord 3 is recovered in the housing 100 together with earplug 10,11,12.
Mostly adopt elastic sheet to connect the output signal and the earphone cord of accole in the prior art, but, cause loose contact and can't the normal transmission signal because elastic sheet reduces in the long-time back elasticity of using.In the above embodiment of the present invention, the output signal line of accole is connected to annular conductive foil and earphone cord on the circuit board by spring stylus, because spring stylus has good deformation behavior, even using its elasticity for a long time can not lose yet, therefore the problem of effectively having avoided the available technology adopting elastic sheet to be caused has greatly improved the stability of signal transmission.
In another not shown embodiment, micromachine 1 and earphone cord reel 2 are placed on the lower left corner in mobile phone main body 101 fronts and arrange wire casing 4 and earphone jack 13 from the left side.Micromachine 1 among the present invention and earphone cord reel 2 can also be placed on the upper left corner or the upper right corner in mobile phone main body 101 fronts, and be used for the wire casing 4 and the earphone jack 13 of earphone cord 3 according to the concrete structure relative set of mobile phone, for example wire casing 4 can be arranged in some sides adjacent with earphone cord reel 2.The for example left and right side in mobile phone main body 101 fronts or the upper and lower end side or the back side, and earphone cord reel 2 and wire casing 4 also can be provided with any one appropriate location that is placed in the mobile phone.
In addition, there is different positions the position of receiver J-Horner 13,14 on mobile phone main body 101 according to the difference of mobile phone style structure, generally is positioned at edge on the right side in mobile phone front or the edge on the left side.
More than by the concrete example of executing a kind of mobile communication terminal of the present invention has been described, the not detailed part of this embodiment sees also other related contents of this specification.Below, referring to Fig. 5, the embodiment of a kind of earphone assembly of the present invention is described:
Earphone assembly 102 comprises: micromachine 1; Earphone cord reel 2; Earphone cord 3; Earphone cord wire casing 4 (being called for short wire casing 4); Line ball inclined-plane 5; Earphone cord fabric wheel and take-up mains switch 6; Pinch roller spring 7; Micromachine switch contact 8; Earphone cord outlet circular shaft 9; Earphone transmitter 10; Earphone outer covering 11; Headset earpiece 12; Receiver J-Horner lower end 13; Receiver J-Horner upper end 14; Decelerator 15; Spiral baffle plate 220; Be provided with the circuit board 230 of many annular conductive foils; The spring stylus 231 that leads to the output of accole main frame.
Wherein, micromachine 1 is nested in the inside of earphone cord reel 2, and earphone cord reel 2 is connected with the driving shaft 101 of micromachine 1 by decelerator 15.
Preferably, be provided with clutch 16 between decelerator 15 and the earphone cord reel, the inboard of clutch 16 be provided with gear and with decelerator 15 in reduction gearing 152 snap-ins, the outside of clutch 16 is provided with one or more convex bodys 161, corresponding arc matrix body 162 interlocks on this convex body 161 and the earphone cord reel 2.
The present invention in actual applications, the shape of described earphone assembly also can be by the principle of this structure according to the accole of different shapes and arbitrarily change combining form and shape.Wherein, described accole not only can be the such mobile communication terminal of mobile phone, also can be on other electronic equipments, needs to use on the product of earphone as MP3, MP4, PDA terminal, notebook computer and portable game machine etc.Earphone assembly can be arranged on electronic product inside, also can be used as accessory and is close to its outside, combines with its product perfect.Not only reduced the influence of the electromagnetic radiation of electronic product by using the present invention, also solved general bare wire earphone simultaneously and used extremely inconvenient problem human body.
The above only is several preferred embodiment card of the present invention; and cannot be as restriction the present invention; all within spirit of the present invention and structural principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (17)
1. an earphone cord take-up is characterized in that, comprises:
The earphone cord reel has an accommodation space;
Drive unit is arranged on described accommodation space, is used to provide an actuating force;
Decelerator is connected between described drive unit and the described earphone cord reel, is used for described actuating force is passed to described earphone cord reel.
2, device according to claim 1 is characterized in that, also comprises:
Housing coats described earphone cord reel, and this housing is provided with opening.
3, device according to claim 1 is characterized in that, described decelerator is arranged on a side of earphone cord reel.
4, according to claim 1 or 3 described devices, it is characterized in that described decelerator comprises two or more gears, engaged between the adjacent gear.
5, device according to claim 1 is characterized in that, also comprises:
Clutch is arranged between decelerator and the earphone cord reel, and this earphone cord reel is connected with decelerator by clutch.
6, device according to claim 5 is characterized in that, the inboard of described clutch is connected with decelerator, and the outside of clutch is provided with one or more convex bodys, the corresponding arc matrix body interlock on this convex body and the earphone cord reel.
7, device according to claim 6 is characterized in that, the convex body on the described clutch outside is an elastomer.
8, a kind of earphone assembly comprises headset earpiece, earphone transmitter, earphone cord, earphone cord reel, drive unit, it is characterized in that,
The earphone cord reel has an accommodation space;
Drive unit is arranged on described accommodation space, is used to provide an actuating force;
Decelerator is connected between described drive unit and the described earphone cord reel, is used for described actuating force is passed to described earphone cord reel.
9, earphone assembly according to claim 8 is characterized in that, also comprises:
Housing coats described earphone cord reel, and this housing is provided with opening.
10, earphone assembly according to claim 8 is characterized in that, described decelerator is arranged on a side of earphone cord reel.
11, according to claim 9 or 10 described earphone assemblies, it is characterized in that described decelerator comprises two or more gears, engaged between the adjacent gear.
12, earphone assembly according to claim 8 is characterized in that, also comprises:
Clutch is arranged between decelerator and the earphone cord reel, and this earphone cord reel is connected with decelerator by clutch.
13, earphone assembly according to claim 12 is characterized in that, the inboard of described clutch is connected with decelerator, and the outside of clutch is provided with one or more convex bodys, the corresponding arc matrix body interlock on this convex body and the earphone cord reel.
14, earphone assembly according to claim 13 is characterized in that, the convex body on the described clutch outside is an elastomer.
15, according to Claim 8 or 12 described earphone assemblies, it is characterized in that, described earphone cord reel is arranged on the end with the corresponding accole of described earphone assembly, a side of described accole is provided with wire casing, one end of this wire casing links to each other with the earphone cord reel, the other end of wire casing is provided with a receiver J-Horner along the accole side, the earplug that constitutes between headset earpiece and transmitter part can extract out or insert in the described receiver J-Horner;
Described earphone cord is wound on the described earphone cord reel and extends in wire casing and is connected with headset earpiece with the earphone transmitter, is provided with a switch that is used for accessory drive below receiver J-Horner.
16, earphone assembly according to claim 15, it is characterized in that, one end of described earphone cord reel is provided with the spiral baffle plate, the other end is provided with circuit board, described circuit board is provided with many annular conductive foils, these many annular conductive foils are connected with earphone cord, and an end of described earphone cord is connected on the annular conductive foil of circuit board, and the other end is connected on the earphone earplug interior receiver and transmitter;
Annular conductive foil on the described circuit board links to each other with the signal line of the accole of earphone assembly with the contact pilotage lead-in wire by spring stylus, the lead riser of described spring stylus is connected on the output signal line of described accole, and its contact pilotage is communicated with described many annular conductive foils.
17, a kind of portable terminal comprises terminal body and earphone assembly, and described earphone assembly comprises: headset earpiece, earphone transmitter, earphone cord, earphone cord reel, drive unit, it is characterized in that,
The earphone cord reel has an accommodation space;
Drive unit is arranged on described accommodation space, is used to provide an actuating force;
Decelerator is connected between described drive unit and the described earphone cord reel, is used for described actuating force is passed to described earphone cord reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810131320 CN101640827B (en) | 2008-08-01 | 2008-08-01 | Earphone wire collection device, earphone assembly and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810131320 CN101640827B (en) | 2008-08-01 | 2008-08-01 | Earphone wire collection device, earphone assembly and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101640827A true CN101640827A (en) | 2010-02-03 |
| CN101640827B CN101640827B (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810131320 Expired - Fee Related CN101640827B (en) | 2008-08-01 | 2008-08-01 | Earphone wire collection device, earphone assembly and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101640827B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012167668A1 (en) * | 2011-06-10 | 2012-12-13 | 新疆天地集团有限公司 | Terminal equipment with built-in retractable headset |
| WO2013033993A1 (en) * | 2011-09-09 | 2013-03-14 | 新疆天地集团有限公司 | Incoming and outgoing structure of headphone cable, headphone cable take-up device and electronic equipment |
| CN109923053A (en) * | 2016-12-09 | 2019-06-21 | 安达满纳米奇精密宝石有限公司 | Devices for taking-up |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110990U (en) * | 1991-04-24 | 1992-07-29 | 王志盛 | Direct gearshift fishing wire wheel |
| CN2140678Y (en) * | 1992-07-15 | 1993-08-25 | 无锡县星火电讯器件厂 | Electric device for opening and closing curtains |
| CN1295915C (en) * | 2005-01-28 | 2007-01-17 | 新疆天地集团有限公司 | Mobile phone with built-in earphone for preventing radiation and built-in earphone assembly for preventing radiation |
-
2008
- 2008-08-01 CN CN 200810131320 patent/CN101640827B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012167668A1 (en) * | 2011-06-10 | 2012-12-13 | 新疆天地集团有限公司 | Terminal equipment with built-in retractable headset |
| US9319505B2 (en) | 2011-06-10 | 2016-04-19 | Xinjiang Tiandi Group | Terminal equipment with built-in retractable headset |
| WO2013033993A1 (en) * | 2011-09-09 | 2013-03-14 | 新疆天地集团有限公司 | Incoming and outgoing structure of headphone cable, headphone cable take-up device and electronic equipment |
| CN109923053A (en) * | 2016-12-09 | 2019-06-21 | 安达满纳米奇精密宝石有限公司 | Devices for taking-up |
| CN109923053B (en) * | 2016-12-09 | 2021-05-28 | 安达满纳米奇精密宝石有限公司 | Winding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101640827B (en) | 2013-07-10 |
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