CN217770322U

CN217770322U - Novel structure earphone cord

Info

Publication number: CN217770322U
Application number: CN202221551204.0U
Authority: CN
Inventors: 赖炳光; 赖继亮; 赖晓燕; 张良焕; 陈盛壬; 凌洋柱
Original assignee: Zhongshan Zhensheng Electronic Technology Co ltd
Current assignee: Zhongshan Zhensheng Electronic Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-11-08
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a novel structure earphone wire, which comprises an earphone wire body and an earphone; the earphone line body comprises a first sub-line, a second sub-line and a bus; one end of the bus is connected with the first sub-line and the second sub-line; the other ends of the first sub-line and the second sub-line are respectively provided with a second male plug and a third male plug; a first female plug is arranged on the second male plug or the third male plug; a fourth male plug is arranged on the microphone; the microphone and the earphone line body are connected in a plugging mode through a first female plug and a fourth male plug. The utility model can be connected with a plurality of earphone heads with different colors, shapes, performances and the like through a pair of earphone wires according to the requirements of users, and can selectively use the earphone, thereby having more flexible use and meeting more user requirements; simultaneously, the structure of the earphone wire body is designed and optimized, the integral tensile breaking capacity and the integral extrusion resistance of the earphone wire are greatly improved, and the service life of the earphone wire is prolonged.

Description

Novel structure earphone cord

Technical Field

The utility model relates to an earphone cord technical field especially relates to a novel structure earphone cord.

Background

The earphone cord of the prior art has the following problems due to the limitation of the structural arrangement:

1. the earphone cord and the earphone head are arranged in an integrated and non-pluggable structure, so that consumers cannot switch among various earphone heads according to tone quality or appearance, and the whole earphone is scrapped if the earphone cord or the earphone head is damaged.

2. The earphone cord and the earphone adopt an integrated non-pluggable structure, the earphone does not need to be used in most of the service time, so that the earphone cord is not convenient to store and store, and the earphone cord or the earphone is damaged, so that the whole part cannot be used.

3. Current earphone cord itself is more fragile, when receiving great pulling force or extrusion force, breaks very probably, leads to the damage of earphone cord, causes to use inconvenient problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a novel structure earphone cable, which can be connected with a plurality of earphone heads with different colors, shapes, performances and the like through a pair of earphone cables according to the requirements of users, and can selectively use earphones, so that the use is more flexible, and more user requirements are met; simultaneously, the structure of the earphone wire body is designed and optimized, the integral tensile breaking capacity and the integral extrusion resistance of the earphone wire are greatly improved, and the service life of the earphone wire is prolonged.

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

the novel-structure earphone cable is characterized by comprising an earphone cable body, a first connecting terminal and a second connecting terminal, wherein the first connecting terminal and the second connecting terminal are arranged at two ends of the earphone cable body; a power plug is arranged on the first connecting terminal; and a first earphone head plug and an earphone plug are arranged on the second connecting terminal.

Preferably, the earphone line body is a whole line; the two ends of the earphone line body are connected with the first connecting terminal and the second connecting terminal respectively.

Preferably, the earphone line body comprises a first sub-line, a second sub-line and a bus; one end of the bus is connected with the first sub-line and the second sub-line, and the other end of the bus is connected with the first connecting terminal; the other end of the first sub-line is connected with a second connecting terminal, and the other end of the second sub-line is provided with a third connecting terminal; and a second earphone head plug is arranged on the third connecting terminal.

Preferably, the earphone wire bodies comprise two or more first core wires, inner cladding layers wrapping the first core wires and outer cladding layers wrapping the inner cladding layers in an extruding manner;

the first core wire comprises a conductor, a second core wire and an insulating layer coated outside the conductor and the second core wire; the conductor is formed by twisting a plurality of metal wires and has a circular cross section; the second core wire is formed by twisting a plurality of fiber wires and a plurality of bulletproof wires together in a mutually spiral manner, and the cross section of the second core wire is circular or oval; the adjacent insulating layers are in clearance fit, and the cross section of each insulating layer is in a fan shape.

Preferably, the periphery of the outer cladding layer is tightly attached with an armor layer.

Preferably, a plurality of through holes which are arranged in a staggered mode are evenly formed in the outer cladding layer along the warp direction, and the through holes are evenly distributed along the axial direction.

Preferably, the armor layer is an integrally formed net structure spirally wound by cotton or cotton cloth or metal wires.

Preferably, the outer coating layer is made of a pressure-resistant silica gel material.

Preferably, the second connection terminal, the first headphone plug and the headphone plug are of an integral structure.

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

1. the utility model discloses a make earphone cord body adopt have with the structure setting of earphone head and earphone plug, can be connected through a pair earphone cord and the earphone head of difference such as many pairs of colours, shape, performance according to user's demand to and alternative use earphone, promoted the use flexibility greatly, satisfy the user of more different demands.

2. The structure to earphone cord body designs, and the outer cladding of design honeycomb is fan-shaped insulating layer with the cross section, through setting up network structure's armor and the interior cladding of constituteing by cellosilk and shellproof silk, has improved the holistic tensile breaking ability of earphone cord and anti extrusion ability greatly, has prolonged the life of earphone cord.

Drawings

Fig. 1 is a schematic diagram of the overall three-dimensional explosion of the present invention;

fig. 2 is an overall perspective exploded view of another embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure view of the middle earphone line body of the present invention;

wherein: the earphone line comprises an earphone line body 1, a first sub line 11, a second sub line 12, a bus 13, a first connecting terminal 1a, a second connecting terminal 2a, a third connecting terminal 3a, a first core line 10, an inner cladding 20, an outer cladding 30, an armor layer 40, a power plug 100, a conductor 101, a second core line 102, an insulating layer 103, a first earphone head plug 200, an earphone plug 300, a through hole 301 and a second earphone head plug 400.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1, 2 and 3, an earphone cable with a novel structure includes an earphone cable body 1, and a first connection terminal 1a and a second connection terminal 2a disposed at two ends of the earphone cable body 1; a power plug 100 is arranged on the first connecting terminal 1 a; the second connection terminal 2a is provided with a first headphone plug 200 and a headphone plug 300.

Further, as shown in fig. 1, the earphone line body 1 is a whole line; two ends of the earphone line body 1 are respectively connected with the first connecting terminal 1a and the second connecting terminal 2 a.

In this embodiment, the first headphone plug 200 on the second connection terminal 2a is used for plug-in connection with a headphone in use; the earphone plug 300 is connected with the earphone in a plugging manner.

Further, as shown in fig. 3, the earphone cable body 1 includes a first sub-cable 11, a second sub-cable 12 and a bus 13; one end of the bus 13 is connected with the first sub-line 11 and the second sub-line 12, and the other end is connected with the first connecting terminal 1 a; the other end of the first sub-line 11 is connected with a second connecting terminal 2a, and the other end of the second sub-line 12 is provided with a third connecting terminal 3a; a second headphone plug 400 is provided on the third connection terminal.

In this embodiment, the first sub-line 11 and the second sub-line 12 are respectively provided with a first headset plug 200 and a second headset plug 400, and the first headset plug 200 and the second headset plug 400 are separately connected with an in-ear type or an in-ear type headset in a plugging and unplugging manner.

In this embodiment, earphone cord body 1 adopts the structure setting that has with earphone head and earphone plug, can be connected through a pair earphone cord and the earphone head of many pairs of differences such as colour, shape, performance to and alternative use earphone, promoted the use flexibility greatly, satisfy the user of more different demands according to user's demand.

Further, as shown in fig. 3, the earphone wire bodies 1 each include two or more first cores 10, an inner cladding 20 wrapping the first cores 10, and an outer cladding 30 wrapping the inner cladding 20;

the first core 10 comprises a conductor 101, a second core 102 and an insulating layer 103 coated outside the conductor 101 and the second core 102; the conductor 101 is formed by twisting a plurality of metal wires and has a circular cross section; the second core wire 102 is formed by twisting a plurality of fiber wires and a plurality of bulletproof wires together in a mutually spiral manner, and the cross section of the second core wire is circular or oval; the adjacent insulating layers 103 are in clearance fit and have fan-shaped cross sections.

In this embodiment, the structure of the earphone line body 1 is designed, the honeycomb-shaped outer covering layer 30 and the insulating layer 103 with the sector-shaped cross section are designed, and the integral anti-breaking capacity and anti-extrusion capacity of the earphone line are greatly improved and the service life of the earphone line is prolonged by arranging the armor layer 40 with the net-shaped structure and the inner covering layer 20 consisting of the fiber yarns and the bulletproof yarns.

Further, as shown in FIG. 3, the outer cladding 30 has an armor layer 40 closely adhered to its periphery.

Further, a plurality of through holes 301 which are staggered with each other are uniformly formed in the outer cladding layer 30 along the warp direction, and the through holes 301 are uniformly distributed along the axial direction; through-hole 301's structure setting can effectively offset the extrusion force that the earphone cord outside received, improves the holistic anti extrusion ability of earphone cord, better protection earphone cord.

Further, the armor layer 40 is an integrally formed net structure spirally wound by cotton or cotton cloth or metal wires; the armor layer 40 with the net structure can well protect the appearance of the earphone line from being damaged, and can also enhance the integral tensile capacity of the earphone line.

Further, the outer coating layer 30 is made of a pressure-resistant silica gel material, so that the overall flexibility of the earphone cable is enhanced, and the inner conductor 101 is protected against pressure.

Further, as shown in fig. 2, the second connection terminal 2a, the first earphone head plug 200 and the earphone plug 300 are integrated, so as to improve the strength of the connection between the earphone cord body 1 and the earphone head and the microphone.

Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the present invention.

Claims

1. The novel-structure earphone cable is characterized by comprising an earphone cable body, a first connecting terminal and a second connecting terminal, wherein the first connecting terminal and the second connecting terminal are arranged at two ends of the earphone cable body; a power plug is arranged on the first connecting terminal; and a first earphone head plug and an earphone plug are arranged on the second connecting terminal.

2. The earphone line with the novel structure as claimed in claim 1, wherein the earphone line body is a whole line; the two ends of the earphone line body are connected with the first connecting terminal and the second connecting terminal respectively.

3. The earphone line with the novel structure as claimed in claim 1, wherein the earphone line body comprises a first sub-line, a second sub-line and a bus; one end of the bus is connected with the first sub-line and the second sub-line, and the other end of the bus is connected with the first connecting terminal; the other end of the first sub-line is connected with a second connecting terminal, and the other end of the second sub-line is provided with a third connecting terminal; and a second earphone head plug is arranged on the third connecting terminal.

4. The earphone wire with the novel structure as claimed in claim 1, wherein the earphone wire body comprises two or more first core wires, an inner coating layer coated outside the first core wires, and an outer coating layer extruded outside the inner coating layer;

the first core wire comprises a conductor, a second core wire and an insulating layer coated outside the conductor and the second core wire; the conductor is formed by twisting a plurality of metal wires and has a circular cross section; the second core wire is formed by twisting a plurality of fiber wires and a plurality of bulletproof wires in a mutually spiral way after being stranded, and the cross section of the second core wire is circular or oval; the adjacent insulating layers are in clearance fit, and the cross section of the insulating layers is in a fan shape.

5. The earphone line with the novel structure according to claim 4, wherein an armor layer is tightly attached to the periphery of the outer covering layer.

6. The earphone cord with the novel structure as claimed in claim 4, wherein a plurality of through holes are uniformly arranged in the outer covering layer along the radial direction, and the through holes are uniformly distributed along the axial direction.

7. The earphone line with the novel structure according to claim 5, wherein the armor layer is an integrally formed net structure formed by spirally winding cotton or cotton cloth or metal wires.

8. The earphone line with the novel structure as claimed in claim 4, wherein the outer coating layer is made of a compression-resistant silica gel material.

9. The earphone line with novel structure as claimed in claim 1, wherein the second connection terminal is integrated with the first earphone plug and the earphone plug.