CN211982104U

CN211982104U - Wear-resistant earphone cable

Info

Publication number: CN211982104U
Application number: CN202020922112.3U
Authority: CN
Inventors: 王迷迷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-11-20
Anticipated expiration: 2030-05-27

Abstract

The utility model relates to the technical field of earphones, in particular to a wear-resistant earphone wire, which comprises a conversion connector, an earphone wire body and a wear-resistant sheath, wherein the left end of the conversion connector is fixedly connected with the earphone wire body, the left end of the earphone wire body is fixedly connected with a branching seat, the left end of the branching seat is fixedly connected with a receiver, the outer side of the earphone wire body is provided with the wear-resistant sheath, the right end of the branching seat is fixedly connected with a fixed spacing ring, the inner side of the left end of the conversion connector is slidably connected with a sliding spacing ring, the utility model discloses a wear-resistant sheath surrounds the earphone wire body through the wear-resistant sheath, so that the wear-resistant sheath protects the earphone wire body, the wear-resistant effect of the earphone wire body is increased, the wear of the earphone wire body is reduced, and the wear-resistant sheath is limited through the fixed spacing ring and the sliding spacing ring, the phenomenon that the wear-resistant outer skin falls off from the earphone line body is avoided.

Description

Wear-resistant earphone cable

Technical Field

The utility model relates to an earphone technical field specifically is a stand wear and tear earphone cord.

Background

The earphone is a symbol of a person's portable sound, is a pair of conversion units, receives an electric signal sent by a media player or a receiver, converts the electric signal into audible sound waves by using a loudspeaker close to an ear, and an earphone wire is an important component of the earphone transmission model.

The in-process of current earphone cord using and depositing rubs with the multiple hard coarse foreign matter easily, leads to the wearing and tearing of earphone cord self serious, has the phenomenon that the outward hourglass of epidermis fracture even circuit, influences the normal use of earphone, and the earphone cord length is longer when not using, is difficult for carrying out the rolling to it, influences placing of earphone.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stand wear and tear earphone cord to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a stand wear and tear earphone cord, includes conversion joint, earphone cord body and wear-resisting crust, the top and the equal fixedly connected with rolling seat in bottom that the conversion connects, the left end fixedly connected with earphone cord body that the conversion connects, the left end fixedly connected with separated time seat of earphone cord body, the left end fixedly connected with earphone of separated time seat, the outside of earphone cord body is provided with wear-resisting crust, the fixed spacing ring of right-hand member fixedly connected with of separated time seat, the inboard sliding connection in left end that the conversion connects has the slip spacing ring, the first spring of right-hand member fixedly connected with of slip spacing ring, first spring fixed connection is inboard in the left end that the conversion connects.

Preferably, fixed spacing ring sets up in the left end outside of wear-resisting crust, the slip spacing ring sets up in the right-hand member outside of wear-resisting crust, wear-resisting crust is the annular and sets up around the outer terminal surface at the earphone cord body, the one end fixedly connected with stopper of wear-resisting crust, the stopper sets up the inboard at the wear-resisting crust other end.

Preferably, the slot has been seted up in the place ahead of stopper, the place ahead of stopper is provided with the inserted bar, the inserted bar is worn to establish in the inboard of wear-resisting crust, and the inserted bar passes through slot and stopper block, the front end fixedly connected with rubber strip of inserted bar, the rubber strip sets up at the front end of wear-resisting crust inboard, the outer terminal surface fixedly connected with rubber soft ball of inserted bar, rubber soft ball sets up the inboard at wear-resisting crust.

Preferably, the inboard fixedly connected with dead lever of rolling seat, the outer terminal surface sliding connection of dead lever has the slide bar, the slide bar is bilateral symmetry and distributes in the outside of dead lever, is located fixedly connected with second spring between the slide bar of the left and right sides, the second spring sets up the outside at the dead lever, the one end of slide bar is rotated and is connected with the connecting rod, the other end of connecting rod is rotated and is connected with the lifter plate, the lifter plate sets up the inboard at the rolling seat.

Preferably, T-shaped blocks are arranged on the inner sides of the left end and the right end of the winding seat in a penetrating mode, the fixed rod is arranged on the inner side of the bottom end of each T-shaped block in a penetrating mode, the outer end face of the fixed rod is fixedly connected with a fixed block, a third spring is fixedly connected between the fixed block and the T-shaped block and arranged on the outer side of the fixed rod, three triangular blocks are fixedly connected to the top ends of the T-shaped blocks, the bottom end of the lifting plate is fixedly connected with a clamping groove ring, and the three triangular blocks are clamped with the clamping groove ring.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the wear-resisting crust that sets up, components such as fixed spacing ring, slip spacing ring, center on the earphone cord body through wear-resisting crust, make wear-resisting crust protect the earphone cord body, increase the wear-resisting effect of earphone cord body, reduce the wearing and tearing of earphone cord body in the use and the place process, carry on spacingly through fixed spacing ring and slip spacing ring to the left end and the right-hand member of wear-resisting crust, avoid the phenomenon that wear-resisting crust drops from the earphone cord body.

2. The utility model discloses in, through the rolling seat that sets up, lifter plate, component such as connecting rod, under the elasticity of second spring, make the slide bar can make the spacing downstream motion of dead lever, the slide bar motion can drive the connecting rod motion, the connecting rod can drive the lifter plate and pop out from the inboard of rolling seat after the motion, be "worker" style of calligraphy setting at rolling seat, lifter plate and connecting rod this moment, through the outside with earphone cord body rolling at the connecting rod, coiling and placing when not using of the convenient device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the wear-resistant outer skin of the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 3 according to the present invention.

In the figure: 1-conversion joint, 2-rolling seat, 3-earphone wire body, 4-wear-resistant outer skin, 5-branching seat, 6-receiver, 7-fixed limiting ring, 8-sliding limiting ring, 9-first spring, 10-limiting block, 11-rubber strip, 12-inserted rod, 13-rubber soft ball, 14-lifting plate, 15-connecting rod, 16-sliding block, 17-fixed rod, 18-second spring, 19-fixed block, 20-third spring, 21-T-shaped block, 22-triangular block and 23-clamping groove ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a wear-resistant earphone wire comprises a conversion joint 1, an earphone wire body 3 and a wear-resistant outer skin 4, wherein the top end and the bottom end of the conversion joint 1 are fixedly connected with a winding seat 2, the left end of the conversion joint 1 is fixedly connected with an earphone wire body 3, the left end of the earphone wire body 3 is fixedly connected with a wire distributing seat 5, the left end of the wire distributing seat 5 is fixedly connected with a receiver 6, the outer side of the earphone wire body 3 is provided with the wear-resistant outer skin 4, the earphone wire body 3 is protected through the wear-resistant outer skin 4, the wear-resistant effect of the earphone wire body 3 is increased, the wear of the earphone wire body 3 in the using and placing processes is reduced, the right end of the wire distributing seat 5 is fixedly connected with a fixed limiting ring 7, the inner side of the left end of the conversion joint 1 is slidably connected with a sliding limiting ring 8, the right end of the sliding limiting ring 8 is fixedly connected with, this arrangement allows the slide stopper ring 8 to be pushed out from the left end inside of the conversion fitting 1 by the elastic force of the first spring 9.

The fixed limiting ring 7 is arranged at the outer side of the left end of the wear-resistant outer skin 4, the sliding limiting ring 8 is arranged at the outer side of the right end of the wear-resistant outer skin 4, the wear-resistant outer skin 4 is annularly arranged and surrounds the outer end face of the earphone wire body 3, one end of the wear-resistant outer skin 4 is fixedly connected with the limiting block 10, the limiting block 10 is arranged at the inner side of the other end of the wear-resistant outer skin 4, the left end of the wear-resistant outer skin 4 is limited and fixed through the fixed limiting ring 7, the right end of the wear-resistant outer skin 4 is limited and protected through the sliding limiting ring 8, the wear-resistant outer skin 4 can be closed around the rear opening at the outer side of the earphone wire body 3 through the limiting block 10, the slot is arranged in front of the limiting block 10, the inserting rod 12, the rubber strip 11 is arranged on the inner side of the front end of the wear-resistant outer skin 4, the outer end face of the inserted rod 12 is fixedly connected with a rubber soft ball 13, the rubber soft ball 13 is arranged on the inner side of the wear-resistant outer skin 4, the arrangement reduces the possibility of falling off of the inserted rod 12 through the extrusion of the wear-resistant outer skin 4 on the rubber soft ball 13, the stopper 10 is positioned through the clamping of the inserted rod 12 and the stopper 10, the opening possibility of the wear-resistant outer skin 4 is reduced, the inner side of the winding seat 2 is fixedly connected with a fixed rod 17, the outer end face of the fixed rod 17 is slidably connected with a slide rod 16, the slide rods 16 are distributed on the outer side of the fixed rod 17 in a bilateral symmetry manner, a second spring 18 is fixedly connected between the slide rods 16 on the left side and the right side, the second spring 18 is arranged on the outer side of the fixed rod 17, one end of the slide, the device is arranged under the elastic force of a second spring 18, so that the slide bars 16 on the left side and the right side are far away from each other, the slide bars 16 can move under the limit of a fixed bar 17, when the slide bars 16 move, the slide bars 16 can drive a connecting bar 15 to move, the connecting bar 15 can drive a lifting plate 14 to move after moving, so that the lifting plate 14 is popped out from the inner side of a winding seat 2, T-shaped blocks 21 are respectively arranged on the inner sides of the left end and the right end of the winding seat 2 in a penetrating manner, the fixed bar 17 is arranged on the inner side of the bottom end of the T-shaped block 21 in a penetrating manner, a fixed block 19 is fixedly connected with the outer end face of the fixed bar 17, a third spring 20 is fixedly connected between the fixed block 19 and the T-shaped block 21, the third spring 20 is arranged on the outer side of the fixed bar 17, a triangular block 22 is fixedly connected with the top end of the T-shaped block 21, a, so that the lifting plate 14 can be attached to the inner side of the winding seat 2.

The working process is as follows: in the utility model, the earphone wire body 3 is surrounded by the wear-resistant sheath 4, so that the wear-resistant sheath 4 protects the earphone wire body 3, the wear-resistant effect of the earphone wire body 3 is increased, the wear of the earphone wire body 3 in the use and placement process is reduced, the left end and the right end of the wear-resistant sheath 4 are limited by the fixed limiting ring 7 and the sliding limiting ring 8, the phenomenon that the wear-resistant sheath 4 falls off from the earphone wire body 3 is avoided, when the wear-resistant sheath 4 needs to be replaced after being worn, the sliding limiting ring 8 is firstly pushed, the sliding limiting ring 8 slides into the inner side of the conversion joint 1, the first spring 9 is compressed, then the rubber strip 11 is pulled, so that the rubber strip 11 is taken out from the inner side of the wear-resistant sheath 4, the rubber strip 11 can drive the inserted bar 12 to slide out from the inner side of the wear-resistant sheath 4 in the taking-out process, the inserted bar 12 can slide out from the slot in the, the limiting block 10 is not limited any more, the wear-resistant outer skin 4 can be opened, so that the wear-resistant outer skin 4 is taken down from the inner side of the earphone wire body 3, the replaced wear-resistant outer skin 4 is wrapped on the outer side of the earphone wire body 3, the limiting block 10 is inserted into the inner side of the wear-resistant outer skin 4, the wear-resistant outer skin 4 surrounds the outer side of the earphone wire body 3, the insertion rod 12 is inserted into the inner side of the wear-resistant outer skin 4, the rubber strip 11 is placed on the inner side of the wear-resistant outer skin 4, the insertion rod 12 is clamped with the insertion slot on the limiting block 10, when the insertion rod 12 penetrates through the inner side of the wear-resistant outer skin 4, the possibility that the insertion rod 12 falls off is reduced through the extrusion of the wear-resistant outer skin 4 on the rubber soft ball 13, then the left end of the wear-resistant outer skin 4 is placed on the inner side of the fixed limiting ring 7, the left end of the wear-resistant outer skin 4 is, the sliding limiting ring 8 is arranged at the right end of the wear-resistant outer skin 4, the right end of the wear-resistant outer skin 4 is limited and protected through the sliding limiting ring 8, when the device is not used, the earphone wire body 3 needs to be wound, the T-shaped blocks 21 penetrating through the inner sides of the left end and the right end of the winding seat 2 can be pressed at the moment, the T-shaped blocks 21 are accommodated in the inner side of the winding seat 2, the T-shaped blocks 21 can drive the triangular blocks 22 to be separated from the inner side of the clamping groove ring 23, the triangular blocks 22 can not limit the clamping groove ring 23 at the moment, the lifting plate 14 can move freely, the sliding rods 16 on the left side and the right side are far away from each other under the elastic force of the second spring 18, the sliding rods 16 can move under the limiting of the fixing rod 17, after the sliding rods 16 move, the connecting rod 15 can drive the lifting plate 14 to move after moving, the lifting plate 14 can be ejected from the inner side of the winding seat 2, Lifting plate 14 and connecting rod 15 are "worker" style of calligraphy and set up the top and the bottom at conversion joint 1, can be with earphone cord body 3 rolling in the outside of connecting rod 15 this moment, and the coiling of convenient device when not using is with placing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stand wear and tear earphone cord, includes conversion joint (1), earphone cord body (3) and wear-resisting crust (4), its characterized in that: the conversion connects the top and the equal fixedly connected with rolling seat (2) in bottom of (1), the left end fixedly connected with earphone cord body (3) of conversion joint (1), the left end fixedly connected with separated time seat (5) of earphone cord body (3), the left end fixedly connected with earphone (6) of separated time seat (5), the outside of earphone cord body (3) is provided with wear-resisting crust (4), the fixed spacing ring (7) of right-hand member fixedly connected with of separated time seat (5), the inboard sliding connection in left end of conversion joint (1) has slip spacing ring (8), the first spring (9) of right-hand member fixedly connected with of slip spacing ring (8), first spring (9) fixed connection is inboard in the left end of conversion joint (1).

2. A wear-resistant earphone cord according to claim 1, wherein: fixed spacing ring (7) set up in the left end outside of wear-resisting crust (4), slip spacing ring (8) set up in the right-hand member outside of wear-resisting crust (4), wear-resisting crust (4) are the annular and set up around the outer terminal surface of earphone cord body (3), the one end fixedly connected with stopper (10) of wear-resisting crust (4), stopper (10) set up the inboard at the wear-resisting crust (4) other end.

3. A wear-resistant earphone cord according to claim 2, wherein: the slot has been seted up in the place ahead of stopper (10), the place ahead of stopper (10) is provided with inserted bar (12), the inboard of wear-resisting crust (4) is worn to establish in inserted bar (12), and inserted bar (12) pass through slot and stopper (10) block, the front end fixedly connected with rubber strip (11) of inserted bar (12), rubber strip (11) set up the front end inboard at wear-resisting crust (4), the outer terminal surface fixedly connected with rubber soft ball (13) of inserted bar (12), rubber soft ball (13) set up the inboard at wear-resisting crust (4).

4. A wear-resistant earphone cord according to claim 1, wherein: inboard fixedly connected with dead lever (17) of rolling seat (2), the outer terminal surface sliding connection of dead lever (17) has slide bar (16), slide bar (16) are bilateral symmetry and distribute in the outside of dead lever (17), are located fixedly connected with second spring (18) between slide bar (16) of the left and right sides, second spring (18) set up the outside at dead lever (17), the one end of slide bar (16) is rotated and is connected with connecting rod (15), the other end of connecting rod (15) is rotated and is connected with lifter plate (14), lifter plate (14) set up the inboard at rolling seat (2).

5. The wear-resistant earphone cord according to claim 4, wherein: t type piece (21) are all worn to be equipped with by the left end and the right-hand member inboard of rolling seat (2), the bottom inboard of T type piece (21) is worn to establish in dead lever (17), the outer terminal surface fixedly connected with fixed block (19) of dead lever (17), fixedly connected with third spring (20) between fixed block (19) and T type piece (21), third spring (20) set up the outside at dead lever (17), the three hornblocks (22) of top fixedly connected with of T type piece (21), the bottom fixedly connected with draw-in groove ring (23) of lifter plate (14), three hornblocks (22) and draw-in groove ring (23) block.