CN213403426U

CN213403426U - Wired earphone capable of automatically rewinding earphone cord

Info

Publication number: CN213403426U
Application number: CN202021811211.0U
Authority: CN
Inventors: 黄汉威
Original assignee: Cgn Advanced Materials Group Dongguan Qifu New Material Co ltd
Current assignee: Cgn Advanced Materials Group Dongguan Qifu New Material Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-06-08
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to a wired earphone which can automatically rewind the earphone wire; the earphone comprises an earphone wire and a plug arranged at the tail end of the earphone wire, wherein the earphone wire is wound in the rewinding bin through the clockwork spring, the head end of the earphone wire is fixed on the clockwork spring, and the earplug and the plug are respectively arranged at two sides of the rewinding bin; the beneficial effects of the utility model embody: the rewinding bin for containing the earphone cord is additionally arranged between the plug and the earplug of the earphone, the spring is adopted to elastically roll the earphone cord in the rewinding bin, the earplug can be pulled out or rolled up elastically, the structure of the rewinding bin is simple, people can use and assemble the rewinding bin conveniently, the production cost is reduced, the size of the rewinding bin is small, the earphone is convenient to store, and the practicability is strong.

Description

Wired earphone capable of automatically rewinding earphone cord

Technical Field

The utility model relates to a digital product refers in particular to a can be convenient for accomodate and prevent winding, the wired earphone of the automatic rewind earphone cord of tearing apart.

Background

The existing wired earphone is not easy to be stored when being carried, the lines are long, the earphone wires can be wound together when the earphone is not arranged and directly stored, the earphone can be knotted carelessly, the earphone needs to be disassembled complexly when being used again, even the earphone can be broken when being disassembled, the earphone is inconvenient to carry and store, unnecessary troubles are brought to users, the earphone wires are prevented from being wound or knotted in the storage process, box bodies specially used for storing wired earphones appear on the market, the box bodies need to be artificially wound in the box bodies when the earphones are stored, the storage process consumes time and labor, the earphone is inconvenient to use, the structure is complex, the production cost is high, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model aims at providing a digital product refers in particular to a can be convenient for accomodate and prevent winding, the wired earphone of the automatic rewinding earphone cord of tearing apart.

Realize above-mentioned purpose, the utility model discloses a technical scheme be: the utility model provides an automatic wired earphone of earphone cord is rolled up again, includes roll up storehouse, clockwork spring, buckle and earphone, the roll up storehouse is provided with hollow internally mounted chamber, the clockwork spring set up in the mounting chamber, the clockwork spring is provided with limit switch, the buckle can set up with pressing in on the roll up storehouse, the buckle with limit switch buckles or pine takes off each other, thereby makes buckle control the rolling of clockwork spring, the earphone is including setting up respectively in the earplug of earphone cord head end and setting up and the terminal plug of earphone cord, the earphone cord passes through the clockwork spring rolling in the roll up storehouse, the head end of earphone cord is fixed in on the clockwork spring, the earplug with the plug set up respectively in the both sides in roll up the storehouse.

Preferably, one side of the rollback bin is provided with a positioning hole, the other side of the rollback bin is provided with a mounting hole, the rollback bin is integrally provided with a storage channel which is located on the same axis with the positioning hole, and the storage channel is communicated with the positioning hole.

Preferably, the plug is fixedly inserted into the storage channel and passes through the positioning hole to be exposed outside the rewinding bin, and the earplugs can be elastically rewound and arranged outside the rewinding bin through the mounting holes.

Preferably, the outer side of the clockwork spring is provided with a joint, and the earphone cord is located at one end of the earplug and is fixedly installed at the joint.

Preferably, the center of the rewinding bin is provided with a center rotating shaft, the center rotating shaft is connected with the clockwork spring, and the clockwork spring is driven to elastically wind or loosen through rotation of the center rotating shaft.

Preferably, the earphone cord is wound in the mounting cavity along the spiral direction of the spiral spring.

Preferably, the rewinding bin is made of thermoplastic elastomer (TPE).

Preferably, the volume of the rollback bin is 20mm multiplied by 15mm multiplied by 11 mm.

The beneficial effects of the utility model embody: the utility model aims at providing an automatic wired earphone of rewind earphone cord has increased a rewind storehouse that is used for accomodating the earphone cord between the plug of earphone and earplug to adopt the clockwork spring to carry out the elasticity rolling to the earphone cord in the rewind storehouse, make the earplug can realize that the elasticity that the tape measure was removed is pulled out or the rolling function, its structure is simple and easy, and the people of being convenient for use and equipment, reduction in production cost, and its is small, and convenient for accomodate, beautiful practicality is strong.

Drawings

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

Fig. 2 is a side view of the overall structure of the present invention.

Fig. 3 is a schematic view of the whole internal structure of the present invention.

Reference is made to the accompanying drawings in which:

1-rewinding bin; 2-a clockwork spring; 3-buckling; 4-an earphone; 5, mounting a cavity; 6-earphone line; 7-an earplug; 8-plug; 9-positioning holes; 10-mounting holes; 11-a storage channel; 12-a linker; 13-central axis of rotation.

Detailed Description

In the following description, any concept relating to the directions or orientations of up, down, left, right, front, and rear is given with respect to the position shown in the drawings being described, and thus should not be construed as particularly limiting the technical solution provided by the present invention.

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

as shown in fig. 1-3, a wired earphone with an automatic rewinding earphone line comprises a rewinding bin 1, a spring 2, a buckle 3 and an earphone 4, the rewinding bin 1 is provided with a hollow internal installation cavity 5, the clockwork spring 2 is arranged in the installation cavity 5, the clockwork spring 2 is provided with a limit switch, the buckle 3 can be arranged on the rewinding bin 1 in a pressing way, the buckle 3 and the limit switch are mutually buckled or loosened by 3, so that the buckle 3 controls the winding of the clockwork spring 2, the earphone 4 comprises earplugs 7 respectively arranged at the head end of an earphone wire 6 and a plug 8 arranged at the tail end of the earphone wire 6, the earphone cord 6 is wound in the rewinding bin 1 through the clockwork spring 2, the head end of the earphone cord 6 is fixed on the clockwork spring 2, and the earplugs 7 and the plugs 8 are respectively arranged on two sides of the rewinding bin 1.

Preferably, one side of the rewinding bin 1 is provided with a positioning hole 9, the other side of the rewinding bin is provided with a mounting hole 10, the rewinding bin 1 is integrally provided with a storage channel 11 which is located on the same axis with the positioning hole 9, and the storage channel 11 is communicated with the positioning hole 9.

Preferably, the plug 8 is fixedly inserted into the storage channel 11, passes through the positioning hole 9 and is exposed to the outside of the rewinding bin 1, and the earplugs 7 are elastically rewound and are disposed on the outside of the rewinding bin 1 through the mounting holes 10.

Preferably, a connector 12 is arranged on the outer side of the clockwork spring 2, and one end of the earphone cord 6, which is located at the earplug 7, is fixedly installed at the connector 12.

Preferably, a central rotating shaft 13 is arranged at the center of the rewinding bin 1, the central rotating shaft 13 is connected with the clockwork spring 2, and the clockwork spring 2 is driven to be elastically wound or loosened by rotation of the central rotating shaft 13.

Preferably, the earphone cord 6 is wound in the installation cavity 5 along the spiral direction of the spiral spring 2.

Preferably, the rewinding bin 1 is a thermoplastic elastomer TPE and is processed by an injection molding process and an assembly technology, the spiral power spring 2 is easy to recycle and can be repeatedly processed and used, and the rewinding bin is high in environmental protection performance, high in quality and low in price.

Preferably, the volume of the rewinding bin 1 is 20mm multiplied by 15mm multiplied by 11mm, so that the rewinding bin is convenient to store, the phenomena of breaking, knotting and winding of the earphone wire 6 into a ball are solved, and the problem of reusing the wired earphone 4 is solved.

The above, it is only the preferred embodiment of the present invention, not right the technical scope of the present invention makes any restriction, the technical personnel of the industry, under this technical scheme's enlightenment, can do some deformation and modification, all the basis the utility model discloses a technical essence is to any modification, the equivalent change and the modification of the above embodiment do, all still belong to the technical scheme's scope of the present invention.

Claims

1. The utility model provides an automatic wired earphone of rewind earphone cord which characterized in that: including rewinding storehouse, clockwork spring, buckle and earphone, the rewinding storehouse is provided with hollow internally mounted chamber, the clockwork spring set up in the mounting chamber, the clockwork spring is provided with limit switch, the buckle can set up with pressing in on the rewinding storehouse, the buckle with the mutual buckle of limit switch or pine take off, thereby make buckle control the rolling of clockwork spring, the earphone is including setting up respectively in the earplug of earphone cord head end and setting up and the terminal plug of earphone cord, the earphone cord passes through the clockwork spring rolling in the rewinding storehouse, the head end of earphone cord is fixed in on the clockwork spring, the earplug with the plug set up respectively in the both sides in rewinding storehouse.

2. The wired headset of claim 1, wherein the headset cord is automatically rewound: one side of the rollback bin is provided with a positioning hole, the other side of the rollback bin is provided with a mounting hole, the rollback bin is integrally provided with a storage channel which is located on the same axis with the positioning hole, and the storage channel is communicated with the positioning hole.

3. The wired headset of claim 2, wherein the headset cord is automatically rewound: the plug is fixedly inserted into the storage channel and penetrates through the positioning hole to be exposed outside the rewinding bin, and the earplugs can be elastically rewound and arranged outside the rewinding bin through the mounting holes.

4. The wired headset of claim 1, wherein the headset cord is automatically rewound: the outside of clockwork spring is provided with the joint, the earphone cord is located the one end fixed mounting of earplug is in joint department.

5. The wired headset of claim 1, wherein the headset cord is automatically rewound: the center department in backrush storehouse is provided with central pivot, central pivot with clockwork spring interconnect, and through the rotation of central pivot drives the clockwork spring carries out elasticity rolling or unclamps.

6. The wired headset of claim 1, wherein the headset cord is automatically rewound: the earphone cord is wound in the mounting cavity along the spiral direction of the spiral spring.

7. The wired headset of claim 1, wherein the headset cord is automatically rewound: the rewinding bin is made of thermoplastic elastomer (TPE).

8. The wired headset of claim 1, wherein the headset cord is automatically rewound: the volume of the rollback cabin is 20mm multiplied by 15mm multiplied by 11 mm.