CN209823965U - Earphone with earphone cord folding prevention function - Google Patents

Abstract

The utility model discloses an earphone with earphone cord is prevented rolling over function, including the earphone body, the earphone body includes plug, control module, many earphone cords and two earplugs, through an earphone cord electric connection, two between plug and the control module all through an earphone cord electric connection between earplug and the control module, two earphone cord overcoat between control module and two earplugs is equipped with solid fixed ring, gu the fixed ring inside wall is equipped with the annular groove, be equipped with two fixed establishment that are used for simultaneously fixing two earphone cords in the annular groove, two the central axis central symmetry about solid fixed ring between the fixed establishment. The utility model discloses can adjust the distance between two earplugs, adjust simply and can play the anti-roll over effect to the earphone cord.

Description

Earphone with earphone cord folding prevention function

Technical Field

The utility model relates to an earphone technical field especially relates to an earphone with earphone cord is prevented rolling over function.

Background

The earphone is a pair of conversion units which receive electric signals sent by the media player or the receiver and convert the electric signals into audible sound waves by using a loudspeaker close to the ear; the earphone is generally separable from the media player, and is connected by a plug, so that the earphone can listen to the sound independently without influencing other people; the sound of the surrounding environment can be isolated, and the method is very helpful for people who use in noisy environments such as recording rooms, bars, trips, sports and the like; the earphone is originally used for telephone and radio, but with the prevalence of portable electronic devices, the earphone is often used for mobile phones, walkmans, radios, portable electronic games, digital audio players, and the like.

The existing earphone is easy to bend when in use and carrying, so that the electric wire inside the earphone wire is broken, the service life of the earphone is short, the two earphone wires connected with the earplugs are usually connected through the tearable soft rubber, the distance between the two earplugs is not convenient to adjust after the two earphone wires are torn, and the earphone is inconvenient to use.

Therefore, the earphone with the earphone line folding prevention function is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the electric wire in the earphone cord is easy to break and the distance between two earplugs is not convenient to adjust in the prior art, and providing an earphone with the function is prevented rolling over by the earphone cord.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an earphone with earphone cord is prevented rolling over function, includes the earphone body, the earphone body includes plug, control module, many earphone cords and two earplugs, through an earphone cord electric connection, two between plug and the control module all through an earphone cord electric connection between earplug and the control module, two earphone cord overcoat between control module and two earplugs is equipped with solid fixed ring, gu the fixed ring inside wall is equipped with the annular groove, be equipped with two fixed establishment that are used for simultaneously fixing two earphone cords in the annular groove, two the central axis central symmetry about solid fixed ring between the fixed establishment.

Preferably, fixed establishment include with annular groove inside wall sliding connection's L template, the one end of L template slides and runs through solid fixed ring and fixedly connected with press the handle, many springs of annular groove's inside wall fixedly connected with, many the one end that annular groove inside wall and the lateral wall fixed connection of L template are kept away from to the spring, the lateral wall fixedly connected with connecting rod of spring is kept away from to the L template, the one end fixedly connected with arc of L template is kept away from to the connecting rod, arc and two earphone cord phase-matchs.

Preferably, the earphone line comprises a plurality of electric wires, an insulating layer is wrapped outside the electric wires, a plurality of anti-folding lines are fixedly filled between the insulating layer and the electric wires, a metal mesh layer is wrapped outside the insulating layer, a recovery layer is wrapped outside the metal mesh layer, and a rubber layer is wrapped outside the recovery layer.

Preferably, the recovery layer is composed of a plurality of memory rubber wires which are arranged side by side and spirally wound outside the metal mesh layer.

Preferably, the control module comprises a control block, and the control block is provided with a volume key and a hang-up key.

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

1. by arranging the fixing mechanism, the pressing handles are pressed to drive the L-shaped plate to move, the L-shaped plate extrudes the plurality of springs and drives the arc-shaped plates to move through the connecting rods, so that the two earphone wires are not clamped by the arc-shaped plates, then the fixing ring is moved to a proper position, the two pressing handles are loosened, and the two pressing handles are restored under the elastic force action of the plurality of springs, so that the two arc-shaped plates clamp the two earphone wires, the distance between the two earplugs can be adjusted, and the adjustment is convenient and simple;

2. through setting up recovery layer and many preventing the broken line, set up many and prevent the broken line and can avoid making the earphone cord take place the fifty percent discount because of external force for the earphone cord can have certain radian at least when buckling, avoids the electric wire rupture in the earphone cord, can make the earphone cord resume to rectilinear state through the recovery layer, avoids one of them to keep the state of buckling, thereby plays the effect of preventing rolling over.

The utility model discloses can adjust the distance between two earplugs, adjust simply and can play the anti-roll over effect to the earphone cord.

Drawings

Fig. 1 is the external structure diagram of the earphone with the earphone cord folding prevention function provided by the utility model.

Fig. 2 is a cross-sectional view of the earphone line in the earphone with the earphone line folding prevention function provided by the utility model.

Fig. 3 is a perspective view of a side structure of an earphone line in an earphone with an earphone line folding prevention function provided by the utility model.

Fig. 4 is a perspective view of a top view structure of a fixing ring in the earphone with the earphone cord folding prevention function provided by the present invention.

In the figure: the earphone comprises an earphone body 1, a plug 2, a control module 3, an earphone wire 4, an earplug 5, a fixing ring 6, a ring-shaped groove 7, a fixing mechanism 8, a 9L-shaped plate, a spring 10, a connecting rod 11, an arc-shaped plate 12, an electric wire 13, an insulating layer 14, a crease-proof line 15, a metal mesh layer 16, a recovery layer 17, a rubber layer 18, a memory rubber wire 19, a control block 20, a volume key 21, a hang-off key 22 and a press handle 23.

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.

Referring to fig. 1-4, an earphone with an earphone line folding prevention function includes an earphone body 1, the earphone body 1 includes a plug 2, a control module 3, a plurality of earphone lines 4 and two earplugs 5, specifically, the earphone line 4 includes a plurality of wires 13, the plurality of wires 13 are externally covered by an insulating layer 14, it is worth mentioning that the insulating layer 14 is made of polyolefin plastic, a plurality of folding prevention lines 15 are fixedly filled between the insulating layer 14 and the plurality of wires 13, the insulating layer 14 is externally covered by a metal mesh layer 16, the metal mesh layer 16 is externally covered by a recovery layer 17, it is to be noted that the recovery layer 17 is composed of a plurality of memory rubber lines 19, it is to be noted that the memory rubber lines 19 and the folding prevention lines 15 are both made of elastic polyester fiber, the plurality of memory rubber mesh layers 19 are arranged side by side and spirally wound outside the metal mesh layer 16, the recovery layer 17 is, through 4 electric connection of an earphone cord between plug 2 and the control module 3, all through 4 electric connection of an earphone cord between two earplugs 5 and the control module 3, two 4 overcoat of earphone cord between control module 3 and two earplugs 5 are equipped with solid fixed ring 6.

In the utility model, the inner side wall of the fixing ring 6 is provided with an annular groove 7, two fixing mechanisms 8 which are used for fixing two earphone cords 4 simultaneously are arranged in the annular groove 7, it is to be noted that the fixing mechanisms 8 comprise L-shaped plates 9 which are connected with the inner side wall of the annular groove 7 in a sliding way, one end of each L-shaped plate 9 penetrates through the fixing ring 6 in a sliding way and is fixedly connected with a press handle 23, the inner side wall of the annular groove 7 is fixedly connected with a plurality of springs 10, one ends of the springs 10 far away from the inner side wall of the annular groove 7 are fixedly connected with the side wall of the L-shaped plate 9, the side wall of the L-shaped plate 9 far away from the springs 10 is fixedly connected with a connecting rod 11, one end of the connecting rod 11 far away from the L-shaped plate 9 is fixedly connected with an arc-shaped plate 12, the control block 20 is provided with a volume key 21 and a hang-up key 22.

The utility model discloses in, when earphone cord 4 takes place to buckle, many prevent that broken line 15 can make earphone cord 4 keep certain radian, can not make electric wire 13 in earphone cord 4 break because of excessively buckling, simultaneously, the resilience through restoration layer 17 can make earphone cord 4 slow straightening to reach the effect of preventing rolling over.

The utility model discloses when adjusting the distance between two earplugs 5, press two press handles 23, press handle 23 to drive L template 9 and remove, L template 9 compression spring 10 drives arc 12 through connecting rod 11 and removes, makes two arc 12 cancels the extrusion to seeing two earphone cords 4, then adjust solid fixed ring 6 to suitable position can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. An earphone with an earphone line folding prevention function comprises an earphone body (1), wherein the earphone body (1) comprises a plug (2), a control module (3), a plurality of earphone lines (4) and two earplugs (5), it is characterized in that the plug (2) is electrically connected with the control module (3) through an earphone cord (4), the two earplugs (5) are electrically connected with the control module (3) through an earphone cord (4), a fixing ring (6) is sleeved outside the two earphone wires (4) between the control module (3) and the two earplugs (5), the utility model discloses a fixed ring (6) of earphone, including solid fixed ring (6), gu fixed ring (6) inside wall is equipped with annular groove (7), be equipped with two fixed establishment (8) that are used for fixing two earphone cords (4) simultaneously in annular groove (7), two the central axis central symmetry about solid fixed ring (6) between fixed establishment (8).

2. The earphone with the earphone line folding prevention function according to claim 1, wherein the fixing mechanism (8) comprises an L-shaped plate (9) connected with the inner side wall of the annular groove (7) in a sliding manner, one end of the L-shaped plate (9) penetrates through the fixing ring (6) in a sliding manner and is fixedly connected with a pressing handle (23), a plurality of springs (10) are fixedly connected with the inner side wall of the annular groove (7), a plurality of springs (10) are fixedly connected with one end, far away from the inner side wall of the annular groove (7), of the spring (7) and the side wall of the L-shaped plate (9), a connecting rod (11) is fixedly connected with the side wall of the L-shaped plate (9), an arc-shaped plate (12) is fixedly connected with one end, far away from the L-shaped plate (9), of the connecting rod (11), and the arc-shaped.

3. The earphone with the earphone line anti-folding function according to claim 1, wherein the earphone line (4) comprises a plurality of wires (13), an insulating layer (14) is wrapped outside the plurality of wires (13), a plurality of anti-folding lines (15) are fixedly filled between the insulating layer (14) and the plurality of wires (13), a metal mesh layer (16) is wrapped outside the insulating layer (14), a restoring layer (17) is wrapped outside the metal mesh layer (16), and a rubber layer (18) is wrapped outside the restoring layer (17).

4. Earphone with earphone cord anti-folding function according to claim 3, characterized by that, the recovery layer (17) is composed of a plurality of memory rubber wires (19), and the plurality of memory rubber wires (19) are arranged side by side and spirally wound outside the metal mesh layer (16).

5. The earphone with earphone cord folding prevention function according to claim 1, wherein the control module (3) comprises a control block (20), and a volume key (21) and a hang-up key (22) are arranged on the control block (20).