CN217037417U - Bluetooth headset is with hanging neck line convenient to adjust - Google Patents

Bluetooth headset is with hanging neck line convenient to adjust Download PDF

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Publication number
CN217037417U
CN217037417U CN202123140164.9U CN202123140164U CN217037417U CN 217037417 U CN217037417 U CN 217037417U CN 202123140164 U CN202123140164 U CN 202123140164U CN 217037417 U CN217037417 U CN 217037417U
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China
Prior art keywords
wheel
earphone
rear end
bluetooth headset
end cap
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CN202123140164.9U
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Chinese (zh)
Inventor
张伟
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Guangdong Huayang Industrial Co ltd
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Guangdong Huayang Industrial Co ltd
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Priority to CN202123140164.9U priority Critical patent/CN217037417U/en
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Abstract

The utility model discloses a neck hanging wire convenient to adjust for a Bluetooth headset, which comprises a neck hanging wire coat; through setting up the rolling wheel, make the motor drive the inside rolling wheel of front end housing and rear end cap and rotate, and then it winds around the earphone cord of establishing to take up its outside through the rolling wheel, thereby accomodate the earphone cord, prevent that earphone and earphone cord from receiving the pulling and damaging in the motion process, be convenient for accomodate the earphone cord, through setting up fortune line wheel one and fortune line wheel two, fortune line wheel one rotates the inside of connecting at front end housing and rear end cap through the mount, the relative inboard of mount corresponds fortune line wheel one and rotates and be connected with fortune line wheel two, make fortune line wheel one drive fortune line wheel two antiport when rotating, and then to the earphone cord transmission between fortune line wheel one and the fortune line wheel two, thereby guarantee that the inside earphone cord of front end housing and rear end cap can stretch out and draw back automatically, thereby be convenient for adjust the length of earphone cord.

Description

Bluetooth headset is with hanging neck line convenient to adjust
Technical Field
The utility model belongs to the technical field of Bluetooth earphones, and particularly relates to a neck wire for a Bluetooth earphone, which is convenient to adjust.
Background
The Bluetooth earphone applies the Bluetooth technology to the hands-free earphone, so that users can avoid annoying wiring stumbling and can easily talk in various ways.
Current string of neck formula bluetooth headset is in the use, because the length of earphone cord is certain, and then is not convenient for adjust to hanging the neck in-process, because bluetooth headset falls down naturally, causing the damage to the earphone easily in the motion process, consequently providing the bluetooth headset of being convenient for adjust with hanging the neck line.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects and provides a conveniently-adjusted neck hanging wire for a Bluetooth headset, so as to solve the problems that the length of the headset wire is fixed, the headset wire is inconvenient to adjust, and the Bluetooth headset is easy to pull and damage in the process of movement due to natural falling of the Bluetooth headset during the neck hanging process.
In order to achieve the purpose, the utility model provides the following technical scheme: a neck line for a Bluetooth headset convenient to adjust comprises a neck line hanging jacket, wherein a front end cover and a rear end cover are arranged at two ends of the neck line hanging jacket, the front end cover and the rear end cover are matched with each other, an earphone line is arranged inside the neck line hanging jacket, a winding wheel is rotatably connected inside the front end cover and the rear end cover, an earphone line is wound outside the winding wheel, a motor is fixedly connected to the outside of the front end cover, the output end of the motor is fixedly connected with the winding wheel, the other end of the winding wheel is fixedly connected with a driving wheel at the outside of the rear end cover, the driving wheel is in transmission connection with a driven wheel through a transmission belt, the driven wheel is fixedly connected to one end of a first line conveying wheel, the first line conveying wheel is rotatably connected to the inner sides of the front end cover and the rear end cover through a fixing frame, and the relative inner side of the fixing frame corresponds to the first line conveying wheel and is rotatably connected with a second line conveying wheel, the earphone line is positioned between the first wire conveying wheel and the second wire conveying wheel.
Preferably, one end of the first wire conveying wheel and one end of the second wire conveying wheel are located on the outer side of the front end cover and are fixedly connected with gears, and the gears are meshed and connected with each other.
Preferably, a fixing ring is arranged between the upper ends of the front end cover and the rear end cover, and the earphone cable is fixedly connected with the front end cover and the rear end cover through the fixing ring.
Preferably, a through coil is fixedly connected between the lower ends of the front end cover and the rear end cover, the through coil is positioned on one side of the first wire conveying wheel and one side of the second wire conveying wheel, and the earphone wire penetrates through the inner side of the through coil.
Preferably, the outside of front end housing and rear end cap is provided with preceding protective cover and rear protective cover respectively, the action wheel all is located the inside of rear protective cover with from the driving wheel, motor and gear all are located the inside of preceding protective cover.
Preferably, one end the outside of preceding protective cover is provided with control button, control button and motor electric connection.
Preferably, the inner diameter of the through coil is larger than the outer diameter of the earphone cable, and the through coil is made of rubber.
Compared with the prior art, the utility model provides the conveniently-adjusted neck hanging wire for the Bluetooth headset, which has the following beneficial effects:
1. according to the utility model, the winding wheel is arranged, so that the motor drives the winding wheels in the front end cover and the rear end cover to rotate, and the earphone wire wound on the outer side of the winding wheel is wound by the winding wheel, so that the earphone wire is stored, the earphone and the earphone wire are prevented from being pulled and damaged in the movement process, and the earphone wire is convenient to store;
2. according to the utility model, the first wire conveying wheel and the second wire conveying wheel are arranged, the first wire conveying wheel is rotatably connected inside the front end cover and the rear end cover through the fixing frame, the second wire conveying wheel is rotatably connected on the opposite inner side of the fixing frame corresponding to the first wire conveying wheel, so that the first wire conveying wheel drives the second wire conveying wheel to rotate reversely when rotating, and then the earphone wires between the first wire conveying wheel and the second wire conveying wheel are driven, and when paying off, the earphone wires wound on the outer side of the winding wheel are released by matching with the motor, so that the earphone wires inside the front end cover and the rear end cover can be automatically stretched, and the length of the earphone wires can be conveniently adjusted.
The device has the advantages that the structure is scientific and reasonable, the use is safe and convenient, and great help is provided for people.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model in any way:
fig. 1 is a schematic isometric view of a conveniently adjustable neck cord for a bluetooth headset according to the present invention;
fig. 2 is a schematic structural view of a conveniently adjustable neck wire for a bluetooth headset according to the present invention;
FIG. 3 is a schematic structural diagram of a front end cover and a rear end cover of a conveniently adjustable neck wire for a Bluetooth headset according to the present invention;
fig. 4 is an exploded schematic view of a front end cover and a rear end cover of a neck wire for a bluetooth headset, which is convenient to adjust according to the present invention;
in the figure: the earphone comprises a neck line hanging sleeve 1, a front end cover 2, a rear end cover 3, an earphone line 4, a winding wheel 5, a motor 6, a driving wheel 7, a driving belt 8, a driven wheel 9, a first line conveying wheel 10, a fixing frame 11, a second line conveying wheel 12, a gear 13, a fixing ring 14, a through coil 15, a rear protective cover 16, a front protective cover 17 and a control button 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a conveniently-adjusted neck wire for a Bluetooth earphone comprises a neck wire hanging sleeve 1, wherein a front end cover 2 and a rear end cover 3 are arranged at two ends of the neck wire hanging sleeve 1, the front end cover 2 and the rear end cover 3 are matched with each other, an earphone wire 4 is arranged in the neck wire hanging sleeve 1, a winding wheel 5 is rotatably connected in the front end cover 2 and the rear end cover 3, an earphone wire 4 is wound outside the winding wheel 5, a motor 6 is fixedly connected outside the front end cover 2, the output end of the motor 6 is fixedly connected with the winding wheel 5, the winding wheel 5 in the front end cover 2 and the rear end cover 3 is driven by the motor 6 to rotate by arranging the winding wheel 5, the earphone wire 4 wound outside the winding wheel 5 is wound, so that the earphone wire 4 is stored, the earphone and the earphone wire 4 are prevented from being pulled and damaged in the movement process and are convenient for storing the earphone wire 4, a driving wheel 7 is fixedly connected at the other end of the winding wheel 5, which is positioned outside the rear end cover 3, the driving wheel 7 is in transmission connection with the driven wheel 9 through a transmission belt 8, the driven wheel 9 is fixedly connected with one end of a first wire conveying wheel 10, the first wire conveying wheel 10 is rotatably connected with the inner sides of the front end cover 2 and the rear end cover 3 through a fixing frame 11, the opposite inner side of the fixing frame 11 is rotatably connected with a second wire conveying wheel 12 corresponding to the first wire conveying wheel 10, the earphone wire 4 is positioned between the first wire conveying wheel 10 and the second wire conveying wheel 12, the first wire conveying wheel 10 and the second wire conveying wheel 12 are arranged, the first wire conveying wheel 10 is rotatably connected with the inner parts of the front end cover 2 and the rear end cover 3 through the fixing frame 11, the opposite inner side of the fixing frame 11 is rotatably connected with the second wire conveying wheel 12 corresponding to the first wire conveying wheel 10, the first wire conveying wheel 10 drives the second wire conveying wheel 12 to rotate reversely, the earphone wire 4 between the first wire conveying wheel 10 and the second wire conveying wheel 12 is further driven, and the earphone wire 4 wound outside the winding wheel 5 is loosened through the motor 6 during paying off, thereby guarantee that the inside earphone cord 4 of front end housing 2 and rear end housing 3 can stretch out and draw back automatically to be convenient for adjust the length of earphone cord 4.
In the utility model, preferably, one end of the first wire conveying wheel 10 and one end of the second wire conveying wheel 12, which are positioned at the outer side of the front end cover 2, are fixedly connected with the gears 13, and the gears 13 are meshed with each other, so that the first wire conveying wheel 10 drives the second wire conveying wheel 12 to rotate reversely through the gears 13 when rotating, and then the earphone wires 4 between the first wire conveying wheel 10 and the second wire conveying wheel 12 are driven.
In the utility model, preferably, a fixing ring 14 is arranged between the upper ends of the front end cover 2 and the rear end cover 3, and the earphone cable 4 is fixedly connected with the front end cover 2 and the rear end cover 3 through the fixing ring 14, so that the earphone cable 4 is prevented from being pulled when being rolled.
In the utility model, preferably, a through coil 15 is fixedly connected between the lower ends of the front end cover 2 and the rear end cover 3, the through coil 15 is positioned at one side of the first wire conveying wheel 10 and the second wire conveying wheel 12, the earphone wire 4 penetrates through the inner side of the through coil 15, the first wire conveying wheel 10 and the second wire conveying wheel 12 drive the earphone wire 4 to the outer sides of the front end cover 2 and the rear end cover 3, the earphone wire 4 is made to stretch through the through coil 15, the through coil 15 is arranged close to the first wire conveying wheel 10 and the second wire conveying wheel 12, and the earphone wire 4 is prevented from being bent between the through coil 15 and the first wire conveying wheel 10 and the second wire conveying wheel 12.
In the present invention, it is preferable that the front cover 2 and the rear cover 3 are respectively provided with a front protective cover 17 and a rear protective cover 16 on the outer sides thereof, the driving wheel 7 and the driven wheel 9 are both located inside the rear protective cover 16, and the motor 6 and the gear 13 are both located inside the front protective cover 17, so as to protect the motor 6 and the gear 13, and the driving wheel 7 and the driven wheel 9 on the outer sides of the front cover 2 and the rear cover 3.
In the present invention, preferably, a control button 18 is disposed outside the front protecting cover 17 at one end, the control button 18 is electrically connected to the motor 6, and the motor 6 inside the front protecting cover 17 is controlled by the control button 18 to operate, so that the earphone cord 4 is more conveniently adjusted.
In the present invention, preferably, the inner diameter of the through coil 15 is larger than the outer diameter of the earphone line 4, and the through coil 15 is made of rubber, so as to reduce the resistance to the earphone line 4 and protect the earphone line 4 from rubbing against the front end cap 2 and the rear end cap 3.
The working principle and the using process of the utility model are as follows: when the earphone line hanging device is used, a neck line hanging sleeve 1 is hung on the neck, a motor 6 in a front protective cover 17 is controlled to work through a control button 18, the motor 6 drives a front end cover 2 and a winding wheel 5 in a rear end cover 3 to rotate, an earphone line 4 wound on the outer side of the winding wheel 5 is wound, the earphone line 4 is stored, the earphone and the earphone line 4 are prevented from being damaged by pulling, the winding wheel 5 rotates, a driving wheel 7 positioned on the outer side of the rear end cover 3 rotates together, the driving wheel 7 drives a driven wheel 9 to rotate through a transmission belt 8, the driven wheel 9 is fixedly connected with one end of a line conveying wheel 10, the line conveying wheel 10 and the winding wheel 5 are further driven to rotate in the same direction, the line conveying wheel 10 is rotatably connected in the front end cover 2 and the rear end cover 3 through a fixing frame 11, the opposite inner side of the fixing frame 11 is rotatably connected with a line conveying wheel two 12 corresponding to the line conveying wheel 10, and the other end of fortune reel one 10 and fortune reel two 12 all is provided with gear 13, and intermeshing connects between the gear 13, thereby make fortune reel one 10 drive fortune reel two 12 antiport through gear 13 when rotating, and then to the transmission of earphone cord 4 between fortune reel one 10 and fortune reel two 12, thereby prevent that earphone cord 4 from directly receiving the pulling of wind-up wheel 5 and damaging, and when earphone cord 4 unwrapped wire, through control button 18 control motor 6 antiport, and then loosen the earphone cord 4 of establishing around the wind-up wheel 5 outside, fortune reel one 10 and fortune reel two 12 are with earphone cord 4 to the outside transmission of front end housing 2 and rear end housing 3, make earphone cord 4 stretch out and draw back through lead-to coil 15, and then be convenient for adjust and accomodate the length of earphone cord 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a bluetooth headset is with hanging neck line convenient to adjust, includes and hangs neck line overcoat (1), its characterized in that: hang neck line overcoat (1) both ends and all be provided with front end housing (2) and rear end cap (3), mutually support between front end housing (2) and rear end cap (3), hang inside earphone cord (4) that is provided with of neck line overcoat (1), front end housing (2) and rear end cap (3) inside rotation are connected with rolling wheel (5), rolling wheel (5) outside is around being equipped with earphone cord (4), front end housing (2) outside fixedly connected with motor (6), the output and rolling wheel (5) fixed connection of motor (6), the outside fixedly connected with action wheel (7) that the rolling wheel (5) other end is located rear end cap (3), action wheel (7) are connected with from driving wheel (9) transmission through drive belt (8), from one end of driving wheel (9) fixed connection in fortune line wheel (10), fortune line wheel (10) rotate through mount (11) and connect in front end housing (2) and rear end cap (3) the one end cap (10) The inner side of the fixing frame (11) is rotatably connected with a second conveying wheel (12) corresponding to the first conveying wheel (10), and the earphone cable (4) is positioned between the first conveying wheel (10) and the second conveying wheel (12).
2. The conveniently adjustable neckline for a bluetooth headset of claim 1, wherein: one end of the first wire conveying wheel (10) and one end of the second wire conveying wheel (12) are located on the outer side of the front end cover (2) and are fixedly connected with gears (13), and the gears (13) are meshed and connected with each other.
3. The conveniently adjustable neckline for a bluetooth headset of claim 1, wherein: be provided with retainer plate (14) between the upper end of front end housing (2) and rear end cap (3), earphone cord (4) pass through retainer plate (14) and front end housing (2) and rear end cap (3) fixed connection.
4. The conveniently adjustable neck cord for a bluetooth headset of claim 1, wherein: fixedly connected with logical coil (15) between the lower extreme of front end housing (2) and rear end cap (3), lead to coil (15) and be located one side of fortune line wheel one (10) and fortune line wheel two (12), earphone cord (4) run through in the inboard of leading to coil (15).
5. The conveniently adjustable neck cord for a bluetooth headset of claim 1, wherein: front end housing (2) and rear end housing (3)'s the outside is provided with preceding protective cover (17) and rear protective cover (16) respectively, action wheel (7) and follow inside that driving wheel (9) all are located rear protective cover (16), inside that protective cover (17) all were located before motor (6) and gear (13).
6. The conveniently adjustable neckline for a bluetooth headset of claim 5, wherein: one end the outside of preceding protective cover (17) is provided with control button (18), control button (18) and motor (6) electric connection.
7. The conveniently adjustable neckline for a bluetooth headset of claim 4, wherein: the inner diameter of the through coil (15) is larger than the outer diameter of the earphone line (4), and the through coil (15) is made of rubber.
CN202123140164.9U 2021-12-14 2021-12-14 Bluetooth headset is with hanging neck line convenient to adjust Active CN217037417U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123140164.9U CN217037417U (en) 2021-12-14 2021-12-14 Bluetooth headset is with hanging neck line convenient to adjust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123140164.9U CN217037417U (en) 2021-12-14 2021-12-14 Bluetooth headset is with hanging neck line convenient to adjust

Publications (1)

Publication Number Publication Date
CN217037417U true CN217037417U (en) 2022-07-22

Family

ID=82441281

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123140164.9U Active CN217037417U (en) 2021-12-14 2021-12-14 Bluetooth headset is with hanging neck line convenient to adjust

Country Status (1)

Country Link
CN (1) CN217037417U (en)

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