CN216600040U

CN216600040U - Structure for improving line clamping when sliding arm of headset slides

Info

Publication number: CN216600040U
Application number: CN202123419947.0U
Authority: CN
Inventors: 黄少敏; 谢杨飞
Original assignee: Dongguan Tianyi Acoustic Technology Co ltd
Current assignee: Dongguan Tianyi Acoustic Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-24
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to an earphone slides and blocks line technical field, specifically is a structure of card line when improving headphone sliding arm slip, including main shell, the sliding arm is installed to the both ends symmetry of main shell, the sliding arm is kept away from the one end of main shell and is installed the end, the inside of main shell, sliding arm and end is provided with card line structure, card line structure includes the interior line, the end line is installed to the both ends symmetry of interior line, the junction of interior line and end line is provided with the connecting wire, the shape of connecting wire is the spiral. The utility model discloses, through setting up this heliciform connecting wire, simultaneously interior line, end line and connecting wire between through thermoforming processing, possess enough space when can guaranteeing that the wire rod is flexible, also reduce the occupation of wire rod to product inner space simultaneously, and the elastic bad condition of sliding arm slip card line has been solved completely from the elasticity in spiral helicine connecting wire itself, has improved the yields of production, has reduced the loss extravagant.

Description

Structure for improving line clamping when sliding arm of headset slides

Technical Field

The utility model relates to an earphone slides and blocks line technical field, especially relates to a structure of card line when improving headphone sliding arm and slide.

Background

The earphone is a pair of conversion units, it accepts the electric signal that comes from media player or receiver and send, utilize the speaker that presses close to the ear to change into the sound wave that can hear with it, a kind of very common sound conversion equipment, it is a great variety, headphone is one of them, headphone is because will place the wire rod at the nose bridge position and connect both sides loudspeaker, still reserve the space of wire rod activity when the telescopic sliding of the slide arm of earphone, traditional earphone is with sharp design, when the space is not enough in the slide arm, the telescopic slide arm is flexible very easily to interfere the card line with the wire rod, lead to flexible unsmooth, the defective rate of production is very high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a structure for improving the line clamping when the sliding arm of the headphone slides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an improve structure of card line when headphone movable arm slides, includes the main casing, the movable arm is installed to the both ends symmetry of main casing, the movable arm is kept away from the one end of main casing and is installed the end, the inside of main casing, movable arm and end is provided with card line structure, card line structure includes the interior line, the end line is installed to the both ends symmetry of interior line, the junction of interior line and end line is provided with the connecting wire.

In order to improve the installation effect of card line structure, the utility model discloses the improvement has, the interior line sets up the inside at the main casing, the end line sets up the inside at sliding arm and end.

In order to improve the use effect of connecting wire, the utility model discloses the improvement has, the shape of connecting wire is the spiral.

In order to ensure the normal use effect of the whole earphone, the utility model discloses the improvement has, the protection inner shell is installed to the inboard of main shell.

In order to further improve the processing effect between interior line, end line and the connecting wire, the utility model discloses the improvement has, form through thermoforming processing between interior line, end line and the connecting wire.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the utility model discloses in, through setting up this heliciform connecting wire, simultaneously interior line, end line and connecting wire between through thermoforming processing, possess enough space when can guaranteeing that the wire rod is flexible, also reduce the occupation of wire rod to product inner space simultaneously, and the elastic bad condition of sliding arm slip card line has been solved completely from the elasticity in spiral helicine connecting wire itself, has improved the yields of production, has reduced the loss extravagant.

Drawings

Fig. 1 is a schematic view of the overall structure of the structure for improving the wire clamping when the sliding arm of the headphone slides;

fig. 2 is an enlarged view of a portion a in a structure diagram 1 of the present invention for improving the wire clamping when the sliding arm of the headphone slides;

fig. 3 is an internal schematic view of the utility model for improving the structure of the wire when the sliding arm of the headphone slides.

Illustration of the drawings:

1. a main housing; 2. a slide arm; 3. a tip; 4. an internal line; 5. end lines; 6. and connecting the wires.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: a structure for improving line clamping when a sliding arm of a headphone slides comprises a main shell 1, sliding arms 2 are symmetrically arranged at two ends of the main shell 1, an end head 3 is arranged at one end, far away from the main shell 1, of each sliding arm 2, line clamping structures are arranged inside the main shell 1, the sliding arms 2 and the end head 3, each line clamping structure comprises an inner line 4, end lines 5 are symmetrically arranged at two ends of each inner line 4, a connecting line 6 is arranged at the joint of each inner line 4 and the corresponding end line 5, the connecting line 6 is spiral, the inner lines 4 are arranged inside the main shell 1, the end lines 5 are arranged inside the sliding arms 2 and the end heads 3, the spiral connecting line 6 is arranged, meanwhile, sufficient space can be guaranteed when the wires stretch out and draw back through thermoforming processing among the inner lines 4, the end lines 5 and the connecting line 6, occupation of the wires to the inner space of a product is reduced, and the bad situation of the sliding line clamping of the sliding arms 2 is completely solved by the elasticity of the spiral connecting line 6, the yield of production is improved, and the loss and waste are reduced.

Please refer to fig. 1-3, the inner wire 4 is disposed inside the main housing 1, the end wire 5 is disposed inside the sliding arm 2 and the end head 3, the arrangement of the inner wire 4, the end wire 5 and the connecting wire 6 can improve the installation effect of the whole wire clamping structure, the inner side of the main housing 1 is provided with the inner protection housing, the inner protection housing can ensure the integrity of the whole earphone structure, the inner wire 4, the end wire 5 and the connecting wire 6 are formed by thermoforming, and the thermoforming can ensure the perfect connection among the inner wire 4, the end wire 5 and the connecting wire 6, thereby ensuring the use effect.

The working principle is as follows: when this headphone is being adjusted to the user of service, during adjustment slide arm 2, spiral helicine connecting wire 6 can receive tensile effect this moment, and spiral helicine connecting wire 6 own elasticity from the area can guarantee that the wire rod possess enough space when flexible, also reduces the occupation of wire rod to product inner space simultaneously, and then has avoided the bad condition of slide arm 2 slip card line to this yields when guaranteeing production.

In the above, the present invention is only a preferred embodiment, and is not limited to the present invention in other forms, and any person skilled in the art may use the above-disclosed technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all the persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an improve structure of card line when headphone slide arm slides, includes main casing (1), its characterized in that: slide arm (2) are installed to the both ends symmetry of owner shell (1), end (3) are installed to the one end that main shell (1) was kept away from in slide arm (2), the inside of owner shell (1), slide arm (2) and end (3) is provided with card line structure, card line structure includes interior line (4), end line (5) are installed to the both ends symmetry of interior line (4), the junction of interior line (4) and end line (5) is provided with connecting wire (6).

2. The structure for improving the wire clamping when the sliding arm of the headphone slides according to claim 1, wherein: the inner wire (4) is arranged inside the main shell (1), and the end wire (5) is arranged inside the sliding arm (2) and the end head (3).

3. The structure for improving the wire clamping when the sliding arm of the headphone slides according to claim 1, wherein: the connecting line (6) is spiral in shape.

4. The structure for improving the wire clamping when the sliding arm of the headphone slides according to claim 1, wherein: and a protective inner shell is arranged on the inner side of the main shell (1).

5. The structure for improving the wire clamping when the sliding arm of the headphone slides according to claim 1, wherein: the inner wire (4), the end wire (5) and the connecting wire (6) are processed by thermoforming.