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WO2013033993A1 - Structure d'entrée et de sortie de câble de casque d'écoute, dispositif d'enroulement de câble de casque d'écoute et équipement électronique - Google Patents

Structure d'entrée et de sortie de câble de casque d'écoute, dispositif d'enroulement de câble de casque d'écoute et équipement électronique Download PDF

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Publication number
WO2013033993A1
WO2013033993A1 PCT/CN2012/074099 CN2012074099W WO2013033993A1 WO 2013033993 A1 WO2013033993 A1 WO 2013033993A1 CN 2012074099 W CN2012074099 W CN 2012074099W WO 2013033993 A1 WO2013033993 A1 WO 2013033993A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
gear
housing
earphone
friction member
Prior art date
Application number
PCT/CN2012/074099
Other languages
English (en)
Chinese (zh)
Inventor
郑大清
Original Assignee
新疆天地集团有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN2011203391761U external-priority patent/CN202261736U/zh
Priority claimed from CN201110268064.6A external-priority patent/CN103002368B/zh
Application filed by 新疆天地集团有限公司 filed Critical 新疆天地集团有限公司
Publication of WO2013033993A1 publication Critical patent/WO2013033993A1/fr

Links

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
    • H04R1/1033—Cables or cables storage, e.g. cable reels

Definitions

  • the structure of the headphone cable in and out of the line is very important, and it is not necessary.
  • the function of centering is very important, and the quality must reach the tension and the tens of thousands of times without being worn or broken. Therefore, it requires soft and slender physical conditions, as well as a working environment to prevent wear and tear.
  • the headphone cable when the headphone cable is wound, it is rotated at a high speed (about 20 rpm). If the cable structure is not set, when the headphone cable is pulled out, only the earphone cable remaining in the reel is pulled out. volume
  • the present invention provides an in-and-out line structure of a headphone cable, a cord-receiving device for an earphone cord, and an electronic device, which can make the headphone cord rewind and arrange in a reel and not loose in the reel, so as to avoid loose headphones.
  • the wire is entangled and knotted when the reel is rotated at a high speed, and the reel is stuck and malfunctions.
  • the present invention provides an incoming and outgoing line structure of a headphone cord, comprising: a housing, and an inlet and outlet port; a first roller disposed in the housing;
  • the earphone wire can drive the first roller and the second roller to rotate.
  • the first roller and the second roller are disposed at the inlet and outlet ports on the housing.
  • the position of the first roller in the housing is higher than the position of the second roller in the housing.
  • the shape of the first roller and the second roller is a circular axis or a semi-circular axis.
  • the present invention also provides an earphone cord take-up device, comprising: a housing, a reel set in the housing, a driving device for driving the reel, and the driving device and the winding
  • the clutch device between the disks also includes:
  • a second roller is disposed in the housing, and a gap is formed between the second roller and the first roller, and the earphone wire can pass through the slot, and when the earphone cable is retracted or pulled out, The earphone wire can drive the first roller and the second roller to rotate.
  • the earphone wire take-up device further includes: a shifting device disposed between the driving device and the clutch device.
  • the clutch device comprises:
  • a clutch mechanism for controlling the first gear to drive the second gear to rotate together or to control the separation of the first gear and the second gear is disposed between the first gear and the second gear.
  • the clutch mechanism comprises:
  • the first gear When the first gear rotates, the first gear drives one end of the elastic member to rotate, Rotating the friction member with the friction member by the elastic member, and rotating the second gear by the friction member to drive the reel to rotate;
  • the elastic member is a coil spring.
  • the driving device is a micro motor or a spring.
  • the present invention also provides an electronic device comprising: the earphone wire take-up device as described above.
  • the structure of the headphone cable can reduce the friction of the earphone cable to increase the service life of the earphone cable.
  • the in-and-out line structure of the earphone cord can make the headphone cable rewinding and the windings are not loosened in the reeling tray, so as to prevent the loose earphone cord from being entangled and knotted when the reeling disc rotates at a high speed and the reeling disc is stuck. malfunction.
  • FIG. 1 is a schematic diagram showing the structure of an incoming and outgoing line of a headphone cord according to an embodiment of the present invention
  • FIG. 2 is a schematic structural view of a first roller and a second roller according to an embodiment of the present invention
  • Figure 3 is a schematic cross-sectional view of Figure 2;
  • FIG. 4 is a schematic structural view of a headphone wire take-up device according to an embodiment of the present invention.
  • Figure 5 is a schematic view showing the assembly of the clutch device in the embodiment of the present invention.
  • FIG. 6 is an exploded perspective view of the clutch device in the embodiment of the present invention. detailed description
  • FIG. 1 it is a schematic diagram of an incoming and outgoing line structure of a headphone cord according to an embodiment of the present invention, and the incoming and outgoing line structure includes: a housing 15, 16, is provided with an inlet and outlet port;
  • the second roller 14, disposed in the housing 15, 16 has a gap between the second roller 14 and the first roller 13, through which the earphone cord 12 can pass, and retracted into the housing 15, 16 or from the housing When the headphone cable 2 is pulled out 5, 16, the earphone cord 12 can drive the first roller 13 and the second roller 14 to rotate.
  • an accommodating space is formed by the housings 15, 6 , and the first roller 13 and the second roller 14 are rotatably disposed in the accommodating space, and there is a second roller 14 and the first roller 13
  • the slit can be understood that the width of the slit can be adjusted according to the thickness dimension of the headphone cord 2 in the present embodiment.
  • the incoming and outgoing wire structure can reduce the friction of the earphone wire 12 to increase the earphone wire. 12 lifetime.
  • the incoming and outgoing lines can make the winding of the earphone cord 12 regular and unwinding in the reel, so as to prevent the loose earphone cord from being entangled and knotted when the reel is rotated at a high speed and the reel is jammed and malfunctions. .
  • first roller 13 and the second roller 14 may be disposed at the inlet and outlet ports (not shown) on the housings 15, 16.
  • the position of the first roller 13 in the housings 15, 16 is higher than the position of the second roller 14 in the housings 15, 16.
  • the upper and lower positions of the first roller 13 and the second roller 14 are the inner rollers of the first roller 13 which are provided with the inlet and outlet ports, and are slightly higher than the second roller 14.
  • a gap is provided between the first roller 13 and the second roller 14, and the gap can just accommodate a headphone wire 12, and after the earphone cable 12 is wound into the reel, half of the earphone cable 12
  • the left and right surfaces are in slight contact with the surfaces of the first roller 13 and the second roller 14, but the first roller 13 and the second roller 14 are not allowed to exert too much clamping force on the earphone wire 12.
  • first roller 13 and the second roller 14 are not limited in this embodiment, and can be adjusted according to specific conditions.
  • the first roller 13 and the second roller 14 are rotated as the earphone cord 12 is stretched, so that the earphone cord 12 can be free from friction and wear when it is taken out. ;
  • the first roller 13 and the second roller 14 can clamp the earphone cord 12 in addition to the friction and wear of the earphone cord 12, so that the earphone cord 12 can be retracted evenly and closely.
  • the headphone cord 12 in the reel can not be loose.
  • the shape of the first roller 3 and the second roller 14 may be set to be a circular axis or a semi-circular axis. It is of course to be understood that the specific shapes of the first roller 13 and the second roller 14 are not limited in this embodiment.
  • FIG. 2 a schematic structural view of the first roller and the second roller is shown (the first roller 13 and the second roller 14 have the same structure), and FIG. 3 is a cross-sectional view of FIG. 2, in which 1301 is a circular axis.
  • the two ends of the circular shaft 1301 are respectively fixed on the casings 5 and 16, and there is a gap 302 between the roller 1303 and the circular shaft 1301, and the roller 1303 is rotatable relative to the circular axis 30.
  • the two ends of the circular shaft 1301 are respectively fixed to the housings 15 and 16 (as shown in Fig. 1), and when the headphone cord 12 is retracted or pulled, the roller 1303 is rotated along with the headphone cord 12.
  • FIG. 4 is a schematic structural diagram of a headphone wire take-up device according to an embodiment of the present invention.
  • the earphone wire take-up device includes: a housing, a reel set in the housing, and a driving device for driving the reel And a clutch device disposed between the driving device 1 and the reel, the earphone retracting device further comprising: a first roller 13 disposed in the housing;
  • the second roller 14 is disposed in the casing, and a gap is formed between the second roller 14 and the first roller 13.
  • the earphone wire 12 can pass through the slit, and when the earphone wire 12 is retracted or pulled, the earphone wire 12 can drive the first The roller 13 and the second roller 14 rotate.
  • the earphone cord take-up device further includes: a shifting device (composed of a plurality of gears) disposed between the driving device 1 and the clutch device.
  • the shifting device is rotated by the gears 2, 3, 4, 5, 6, 7, 8; the gear 8 is at the same time a measuring surface of the reel and connected to the other ft through the central shaft.
  • the baffle plate together constitutes a reel for winding the headphone cable; 1 1 is a plurality of circular tracks of the signal communication device, and is led out to the signal line 9 through the conductive elastic piece or the conductive etched needle 10, in FIG. 2, 15 is the headphone cable take-up device a second gear 6 connected to the reel, the second gear 6 and the first gear 7 are connected by a rotating shaft 7; for controlling the first gear 7 to drive the second gear 6 to rotate or control the first gear 7 and the second gear A separate clutch mechanism is disposed between the first gear 7 and the second gear 6.
  • the clutch mechanism includes:
  • Elastic member] 8 one end of the elastic member 18 is connected to the first gear 7;
  • the friction member 20 is rotatable together with the friction member 9, and is fixed to the second gear 6 by the friction member 20;
  • the first gear 7 drives one end of the elastic member 18 to rotate, and at this time, the elastic member 18 generates a downward pressing force, and the friction member 19 is engaged with the friction member 20 to rotate, so that the friction member is 9 drives the second gear 6 to rotate, thereby driving the reel to rotate;
  • the friction member 19 driven by the elastic member 18 is unable to re-engage and be rotated by the friction member 20, so that the friction member 19 and the friction member The 20 slips are separated so that even if the friction member 19 is rotated, the friction member 20 does not rotate, thereby separating the first gear 7 from the driven reel.
  • the resistance at this time will greatly exceed the pressure set by the spring of the elastic member 18, at this time only The first gear 7, the gears 5, 4, 3, 2 and the driving device 1 are rotating, and the second gear 6, the gear 8 and the reel are not rotated, thereby protecting the driving device 1 from being idling without being The current burned out.
  • the friction member 19 is engaged or disengaged with the friction member 20, and the friction member 19 and the friction member are realized by setting the relationship between the elastic strength of the elastic member 18 and the resistance of the winding wire. The relationship between the engagement and separation of the component 20.
  • the elastic member 18 is a whirling spring which can be sleeved on the rotating shaft 17. It is to be understood that the specific structure of the elastic member 18 is not limited in the present embodiment.
  • the friction can be adjusted according to the elastic setting value of the elastic member 18.
  • the elastic setting value is set large, a large resistance is required to cause a slip between the friction member 19 and the member to be rubbed 20, if the elasticity is If the set value is set smaller, the friction member 9 can be made with only a small resistance.
  • the elastic force setting value of the elastic member 18 is not limited in this embodiment, and the elastic force setting value of the elastic member 18 can be adjusted according to specific conditions, for example, according to the specific structure of the elastic member 8 selected. Adjustment.
  • the driving device 1 may be a micro motor or a spring, but it is understood that the specific structure of the driving device is not limited in this embodiment.
  • the structure of the headphone cable can reduce the friction of the earphone cable to increase the service life of the earphone cable.
  • the in-and-out line structure of the earphone cord can make the headphone cable rewinding and the windings are not loosened in the reeling tray, so as to prevent the loose earphone cord from being entangled and knotted when the reeling disc rotates at a high speed and the reeling disc is stuck. malfunction.
  • an electronic device including: the earphone wire take-up device as described above, which is not described here, the electronic device may be a mobile phone, a tablet computer, a notebook computer, a desktop computer, a television, a handheld device. Any of a computer, a telephone, a personal audiovisual device, a digital player, a navigation device, or a gaming machine.

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)

Abstract

La présente invention concerne une structure d'entrée et de sortie de câble de casque d'écoute, un dispositif d'enroulement de câble de casque d'écoute et un équipement électronique. La structure d'entrée et de sortie du câble de casque d'écoute comprend une coquille, un premier rouleau et un deuxième rouleau. La coquille comporte un orifice d'entrée et de sortie ; le premier rouleau est agencé dans la coquille ; le deuxième rouleau est agencé dans la coquille ; un interstice est formé entre le deuxième rouleau et le premier rouleau ; le câble de casque d'écoute peut passer à travers l'interstice ; et lorsque le câble de casque d'écoute est enroulé dans la coquille ou déroulé de la coquille, le câble de casque d'écoute peut entraîner le premier rouleau et le deuxième rouleau en rotation. Le câble de casque d'écoute peut être enroulé et agencé de façon soignée et peut être enroulé sur un cylindre d'enroulement sans se dérouler, ce qui empêche le câble de casque d'écoute déroulé de s'enrouler et de faire des nœuds et empêche le cylindre d'enroulement de se bloquer et de provoquer un problème lorsque le cylindre d'enroulement tourne rapidement.
PCT/CN2012/074099 2011-09-09 2012-04-16 Structure d'entrée et de sortie de câble de casque d'écoute, dispositif d'enroulement de câble de casque d'écoute et équipement électronique WO2013033993A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN2011203391761U CN202261736U (zh) 2011-09-09 2011-09-09 耳机线的进出线结构、耳机线收线装置及电子设备
CN201110268064.6 2011-09-09
CN201110268064.6A CN103002368B (zh) 2011-09-09 2011-09-09 耳机线收线装置及电子设备
CN201120339176.1 2011-09-09

Publications (1)

Publication Number Publication Date
WO2013033993A1 true WO2013033993A1 (fr) 2013-03-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/074099 WO2013033993A1 (fr) 2011-09-09 2012-04-16 Structure d'entrée et de sortie de câble de casque d'écoute, dispositif d'enroulement de câble de casque d'écoute et équipement électronique

Country Status (1)

Country Link
WO (1) WO2013033993A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201025730Y (zh) * 2007-03-08 2008-02-20 英华达（上海）科技有限公司 耳机线收纳装置
CN101237713A (zh) * 2008-03-10 2008-08-06 新疆天地集团有限公司 一种耳机线收线装置、一种耳机总成和一种移动终端
CN101640827A (zh) * 2008-08-01 2010-02-03 新疆天地集团有限公司 耳机线收线装置、耳机总成和移动终端

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201025730Y (zh) * 2007-03-08 2008-02-20 英华达（上海）科技有限公司 耳机线收纳装置
CN101237713A (zh) * 2008-03-10 2008-08-06 新疆天地集团有限公司 一种耳机线收线装置、一种耳机总成和一种移动终端
CN101640827A (zh) * 2008-08-01 2010-02-03 新疆天地集团有限公司 耳机线收线装置、耳机总成和移动终端

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