CN218351140U

CN218351140U - Earphone wire

Info

Publication number: CN218351140U
Application number: CN202222209019.XU
Authority: CN
Inventors: 林小枫
Original assignee: Wizeon Communication Technology Shanghai Co ltd
Current assignee: Wizeon Communication Technology Shanghai Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-20
Anticipated expiration: 2032-08-22

Abstract

The utility model belongs to the technical field of earphone cords, and particularly discloses an earphone cord, which comprises a connecting seat, wherein one side of the connecting seat is provided with a neck winding wire and a switching jack, one end of the neck winding wire, which is far away from the connecting seat, is fixedly provided with a quick-connecting plug, and the quick-connecting plug is in adaptive splicing with the switching jack; one side of the connecting seat, which is far away from the switching jack, is connected with a first wiring harness, one end of the first wiring harness, which is far away from the connecting seat, is connected with a second wiring harness through a spring wire, and one end of the second wiring harness, which is far away from the spring wire, is connected with an earphone connector; the utility model discloses to walk around the neck line from the neck rear side and hang on user's neck through the block of switching jack and quick-connect plug after walking around, can avoid traditional earphone cord to drop ground easily and lead to the condition that the earphone damaged at the in-process that uses, can prolong the life of earphone cord.

Description

Earphone wire

Technical Field

The utility model relates to an earphone cord technical field specifically is an earphone cord.

Background

When the existing earphone wire is used, the earphone is directly inserted into the ear for use, and can fall off from the ear when being pulled by external force in the use process, if a user does not timely react, the earphone is likely to fall on the ground, so that the earphone is damaged, and the service life of the earphone wire is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an earphone cord to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an earphone cord comprises a connecting seat, wherein a neck winding cord and a switching jack are arranged on one side of the connecting seat, a quick-connection plug is fixedly installed at one end, away from the connecting seat, of the neck winding cord, and the quick-connection plug is in adaptive insertion with the switching jack; one side of the connecting seat, which is far away from the switching jack, is connected with a first wiring harness, one end of the first wiring harness, which is far away from the connecting seat, is connected with a second wiring harness through a spring wire, and one end of the second wiring harness, which is far away from the spring wire, is connected with an earphone connector.

Preferably, the quick-connect plug comprises a fixed seat, a clamping column is fixedly connected to one side of the fixed seat, a contact pin is connected to one side of the clamping column, which is far away from the fixed seat, and a plurality of clamping grooves are formed in the outer side of the clamping column; the fixing base is of a cylindrical structure, the diameter of the cylindrical fixing base is larger than that of the clamping column, and anti-skidding lines are arranged on the surface of the fixing base.

Preferably, the switching jack comprises a contact pin connecting hole and a clamping column connecting hole; the inner wall of the clamping column connecting hole is fixedly connected with a plurality of clamping blocks, the outer end of the switching jack is fixedly connected with a sealing ring, and the inner diameter of the sealing ring is consistent with that of the clamping column connecting hole.

Preferably, the contact pin connecting hole is matched with the contact pin, and the clamping column connecting hole is matched with the clamping column.

Preferably, the number of the clamping blocks is the same as that of the clamping grooves, and the clamping blocks are correspondingly opened and closed.

Preferably, the inner diameter of the clamping column connecting hole is larger than that of the contact pin connecting hole.

Preferably, the first wiring harness is connected with the neck winding wire and the switching jack through the wire core.

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

the utility model provides a fire-fighting earphone cord, during the use, will wind the neck line and hang on user's neck through the block of switching jack and quick-connect plug after walking around from the neck rear side to can avoid traditional earphone cord to drop ground easily at the in-process that uses and lead to the condition that the earphone damaged, can prolong the life of earphone cord.

Drawings

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

FIG. 2 is a schematic structural view of the neck wire coil of the present invention during straightening;

fig. 3 is a schematic cross-sectional structural view of the connecting seat of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1. a connecting seat; 2. winding a neck line; 3. a switching jack; 301. a contact pin connecting hole; 302. a clamp post connection hole; 303. a clamping block; 304. a seal ring; 4. a quick-connect plug; 401. a fixed seat; 402. clamping the column; 403. a card slot; 404. inserting a pin; 5. a first wire harness; 6. a spring wire; 7. an earphone connector; 8. a second wire harness.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: an earphone line comprises a connecting seat 1, wherein a neck winding line 2 and a transfer jack 3 are arranged on one side of the connecting seat 1, an earphone receiver (not shown in the figure) is externally connected to the neck winding line 2 through a connecting line, a quick-connection plug 4 is fixedly installed at one end, far away from the connecting seat 1, of the neck winding line 2, and the quick-connection plug 4 is in adaptive insertion with the transfer jack 3; one side that switching jack 3 was kept away from to connecting seat 1 is connected with first pencil 5, the one end that connecting seat 1 was kept away from to first pencil 5 is connected with second pencil 8 through spring wire 6, and first pencil 5 and spring wire and second pencil 8 are the integral type and connect, the one end that spring wire 6 was kept away from to second pencil 8 is connected with earphone joint 7, and earphone joint 7 is to inserting with external equipment for connect the audio frequency.

Further, the quick connector 4 includes a fixing seat 401, a clamping column 402 is fixedly connected to one side of the fixing seat 401, a contact pin 404 is connected to one side of the clamping column 402 away from the fixing seat 401, and a plurality of clamping grooves 403 are formed in the outer side of the clamping column 402; fixing base 401 is the cylinder structure, and the diameter of cylindrical fixing base 401 is greater than the diameter of card post 402, and the surface of fixing base 401 is provided with anti-skidding line, conveniently inserts quick-connect plug 4 in switching jack 3 or extracts from switching jack 3.

Further, the adapting jack 3 comprises a pin connecting hole 301 and a clip connecting hole 302; the inner wall of the clamping column connecting hole 302 is fixedly connected with a plurality of clamping blocks 303, the outer end of the adapting jack 3 is fixedly connected with a sealing ring 304, the inner diameter of the sealing ring 304 is consistent with that of the clamping column connecting hole 302, when the quick-connection plug 4 is inserted into the adapting jack 3, the fixing seat 401 is abutted against the sealing ring 304, and therefore the quick-connection plug 4 can be connected with the adapting jack 3 in a sealing mode.

Further, the pin connecting hole 301 is matched with the pin 404, and the pin connecting hole 302 is matched with the pin 402.

Furthermore, the number of the fixture blocks 303 is the same as that of the fixture slots 403, and the fixture blocks 303 are opened and closed correspondingly.

Further, the inner diameter of the clip connecting hole 302 is larger than that of the pin connecting hole 301.

Furthermore, the first wire harness 5 is connected with the neck winding wire 2 and the switching jack 3 through wire cores.

The working principle is as follows: during the use, will wind the back around the neck line 2 from the neck rear side, will wind in the quick-connect plug 4 of 2 one ends of neck line corresponds inserts the switching jack 3 on the connecting seat 1, through draw-in groove 403 on the quick-connect plug 4 and the fixture block 303 block in the switching jack 3, can be in the same place quick-connect plug 4 and the switching jack 3 firm link, difficult not hard up, and then can be in the same time around neck line 2 and stably hang on the neck, thereby can avoid traditional earphone cord to drop the ground easily and lead to the condition that the earphone damaged at the in-process that uses, and then can prolong the life of earphone cord.

It is worth noting that: the whole device realizes control over the device through the master control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior mature technology, and the electrical connection relation and the specific circuit structure of the device are not described any more.

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 earphone cord is characterized by comprising a connecting seat (1), wherein a neck winding cord (2) and a switching jack (3) are arranged on one side of the connecting seat (1), a quick-connection plug (4) is fixedly installed at one end, far away from the connecting seat (1), of the neck winding cord (2), and the quick-connection plug (4) is in adaptive insertion with the switching jack (3); one side that switching jack (3) were kept away from in connecting seat (1) is connected with first pencil (5), the one end that connecting seat (1) were kept away from in first pencil (5) is connected with second pencil (8) through spring wire (6), the one end that spring wire (6) were kept away from in second pencil (8) is connected with earphone joint (7).

2. The headset cord of claim 1, wherein: the quick plug (4) comprises a fixed seat (401), a clamping column (402) is fixedly connected to one side of the fixed seat (401), a contact pin (404) is connected to one side, away from the fixed seat (401), of the clamping column (402), and a plurality of clamping grooves (403) are formed in the outer side of the clamping column (402); fixing base (401) are the cylinder structure, and the diameter of cylindrical fixing base (401) is greater than the diameter of card post (402), and the surface of fixing base (401) is provided with anti-skidding line.

3. The headset cord of claim 1, wherein: the switching jack (3) comprises a pin connecting hole (301) and a clamping column connecting hole (302); a plurality of clamping blocks (303) are fixedly connected to the inner wall of the clamping column connecting hole (302), a sealing ring (304) is fixedly connected to the outer end of the switching jack (3), and the inner diameter of the sealing ring (304) is consistent with that of the clamping column connecting hole (302).

4. The headset cord of claim 3, wherein: the pin connecting hole (301) is matched with a pin (404), and the card column connecting hole (302) is matched with a card column (402).

5. The headset cord of claim 3, wherein: the number of the clamping blocks (303) is consistent with that of the clamping grooves (403), and the clamping blocks are correspondingly opened and closed.

6. The headset cord of claim 3, wherein: the inner diameter of the clamping column connecting hole (302) is larger than that of the pin connecting hole (301).

7. The headset cord of claim 1, wherein: the first wire harness (5) is connected with the neck winding wire (2) and the switching jack (3) through the wire core.