CN211296925U

CN211296925U - Headset convenient to adjust earphone cord

Info

Publication number: CN211296925U
Application number: CN202020427247.2U
Authority: CN
Inventors: 罗新源
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-08-18
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a headphone which belongs to the technical field of headphones, in particular to a headphone which is convenient for adjusting headphone cables, comprising a left headphone seat, a right headphone seat and a head ring, the left headphone seat and the right headphone seat are corresponding left and right, the upper sides of the left headphone seat and the right headphone seat are fixedly connected with corrugated telescopic pipes, the corrugated telescopic pipes on the left and right sides are respectively fixedly connected with the left and right ends of the head ring, loudspeakers are respectively arranged on the right side of the inner cavity of the left headphone seat and the left side of the inner cavity of the right headphone seat, ear sleeves are respectively arranged on the right side of the left headphone seat and the left side of the inner cavity of the right headphone seat, a fixed seat is fixedly connected in the middle of the inner cavity of the left headphone seat, a rotating plate is rotatably connected on the left side of the fixed seat, a through hole is arranged on the upper side of the rotating plate, when a user uses, the earphone cord is conveniently adjusted to a comfortable length.

Description

Headset convenient to adjust earphone cord

Technical Field

The utility model relates to an earphone technical field specifically is a headphone convenient to adjust earphone cord.

Background

The earphone is also called as an earmuff or an earphone, is a pair of conversion units, receives an electric signal sent by a media player or a receiver, converts the electric signal into audible sound waves by utilizing a loudspeaker close to the ear, is generally separable from the media player, has the wearing modes of in-ear type, head-wearing type, earplug type and the like, is multipurpose for mobile phones, walkmans, radios, portable games and the like, and is also used for computers and Hi-fi sound equipment.

When the existing wired headset is used, the length of a headset wire is fixed, and the headset cannot be used according to the length of the used headset, so that the use is inconvenient; when the earphone is idle, the earphone wire is not easy to roll and knot, and the next use of the earphone by a user is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a headset with an adjustable headset wire, which solves the problems that when the existing wired headset provided in the background art is used, the length of the headset wire is fixed, and the length of the headset can not be adjusted according to the use requirement in the use process, so that the use is inconvenient; when the earphone is idle, the earphone wire is not easy to roll and knot, which affects the problem that the user uses the earphone next time.

In order to achieve the above object, the utility model provides a following technical scheme: a headset convenient for adjusting a headset wire comprises a left headset seat, a right headset seat and a head ring, wherein the left headset seat corresponds to the right headset seat in a left-right mode, corrugated telescopic pipes are fixedly connected to the upper sides of the left headset seat and the right headset seat respectively, the corrugated telescopic pipes on the left side and the right side are fixedly connected to the left end and the right end of the head ring respectively, loudspeakers are mounted on the right side of an inner cavity of the left headset seat and the left side of an inner cavity of the right headset seat respectively, earmuffs are mounted on the right side of the left headset seat and the left side of the right headset seat respectively, a fixed seat is fixedly connected to the middle of the inner cavity of the left headset seat, a rotating plate is rotatably connected to the left side of the fixed seat, a through hole is formed in the upper side of the rotating plate, the rotating plate is connected with a first fixed clamp through a screw, a clamping groove is, a clamping block is connected in the groove in a sliding manner, a spring is fixedly connected at the front end of the clamping block, the front end of the spring is fixedly connected at the front end of the groove, a slot is formed in the left side of the left earphone seat, the rear side of the clamping block is positioned in the slot, a winding shaft is fixedly connected between the clamping plate and the rotating plate, an earphone wire is wound on the winding shaft, a wire outlet is formed in the lower side of the left earphone seat, the lower end of the earphone wire penetrates through the wire outlet, a second fixing clamp is arranged on the right side above the winding shaft, the right side of the earphone wire penetrates through a through hole, fixed earphone wires are clamped by the first fixing clamp and the second fixing clamp, a fixed plate is fixedly connected on the right side of an inner cavity of the left earphone seat, a control circuit board is installed on the left side of the fixed plate, a conductive sliding, the conductive slip ring, the microphone, the loudspeaker and the control circuit board are electrically connected, a key area is arranged on the front side of the left earphone seat, and the key area is electrically connected with the control circuit board.

Preferably, the outer side of the head ring is wrapped with sponge.

Preferably, the fixture block is matched with the slot in size.

Preferably, the earmuff is a sponge earmuff.

Preferably, a rotating groove is formed in the left side of the clamping plate, and anti-skid grains are arranged on the left side of the rotating groove.

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

1) when a user uses the earphone, the rotation groove is pushed to drive the clamping plate to rotate, so that the winding shaft is driven to rotate, the earphone wire can be wound on the winding shaft, and the earphone wire can be conveniently adjusted to be comfortable in length;

2) when the earphone is idle, most earphone wires can be wound on the winding shaft, so that knotting is avoided, the appearance of the earphone wires can be improved by winding the earphone wires in the winding shaft, and the purpose of leaving one section of earphone wires to be not wound is to facilitate the adjustment of the length of the earphone wires next time;

3) through the setting of slot and fixture block, the cardboard is fixed to be convenient for, prevents that the cardboard from rotating.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the left earphone seat of the present invention;

fig. 3 is the structure diagram of the fixture block viewed from the left.

In the figure: the earphone comprises a left earphone seat 1, a right earphone seat 2, a 3 key area, a 4 corrugated expansion pipe, a 5-head ring, a 6 wire outlet, a 7 earphone wire, an 8 fixed rod, a 9 microphone, a 10 earmuff, a 11 clamping groove, a 12 clamping plate, a 13 winding shaft, a 14 fixed seat, a 15 rotating plate, a 16 through hole, a 17 second fixed clamp, a 18 first fixed clamp, a 19 conductive sliding ring, a 20 loudspeaker, a 21 control circuit board, a 22 fixed plate, a 23 rotating groove, a 24 slot, a 25 clamping block, a 26 spring and a 27 groove.

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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a headset convenient for adjusting a headset wire comprises a left headset seat 1, a right headset seat 2 and a head ring 5, wherein the left headset seat 1 corresponds to the right headset seat 2 in a left-right manner, the left headset seat 1 and the right headset seat 2 are made of EVA (ethylene vinyl acetate) and low-density polyethylene in a mixed manner, corrugated telescopic pipes 4 are fixedly connected to the upper sides of the left headset seat 1 and the right headset seat 2, the corrugated telescopic pipes 4 on the left side and the right side are respectively and fixedly connected to the left end and the right end of the head ring 5, loudspeakers 20 are respectively installed on the right side of an inner cavity of the left headset seat 1 and the left side of an inner cavity of the right headset seat 2, the loudspeakers 20 are loudspeakers, ear sleeves 10 are respectively installed on the right side of the left headset seat 1 and the left side of the right headset seat 2, a fixing seat 14 is fixedly connected to the middle part of the inner cavity of the left headset seat 1, a rotating, the rotating plate 15 is connected with a first fixing clamp 18 through a screw, the first fixing clamp 18 is used for fixing the position of an earphone wire 7, a clamping groove 11 is formed in the left side of the left earphone seat 1, a clamping plate 12 is clamped in the clamping groove 11, the contact surface between the clamping groove 11 and the clamping plate 12 is smooth and burr-free, the clamping plate 12 is rotatably connected with the clamping groove 11, a groove 27 is formed in the rear of the left side of the clamping plate 12, a clamping block 25 is slidably connected in the groove 27, a spring 26 is fixedly connected to the front end of the clamping block 25, the spring 26 is a thrust spring, the front end of the spring 26 is fixedly connected to the front end of the groove 27, a plurality of slots 24 are formed in the left side of the left earphone seat 1, the slots 24 are uniformly distributed, the rear side of the clamping block 25 is located in the slots 24, the rear side of the clamping block 25 is pushed to the slots, unable rotation, fixedly connected with spool 13 between cardboard 12 and the rotating plate 15, the rolling has earphone cord 7 on the spool 13, left side earphone seat 1 downside is provided with outlet 6, earphone cord 7 lower extreme runs through outlet 6, spool 13 top right side is provided with second fixation clamp 17, and second fixation clamp 17 is used for the fixed earphone cord 7 that corresponds the position department, through-hole 16 is passed on earphone cord 7 right side, first fixation clamp 18 all presss from both sides fixed earphone cord 7 with second fixation clamp 17, left side earphone seat 1 inner chamber right side fixedly connected with fixed plate 22, control circuit board 21 is installed in fixed plate 22 left side, earphone cord 7 right-hand member electricity is connected with conductive sliding ring 19, conductive sliding ring belongs to electric contact sliding connection application scope, and it is also called current collecting ring, or called swivel joint, rotatory electrical interface, sliding ring, current collecting ring, Collector ring, coil, commutator, adapter are the precision transmission of electricity device who realizes two relative slewing mechanism's image, data signal and power transmission, are current devices, rotate spool 13 and adjust 7 length of earphone cord, it is fixed with earphone cord 7 of corresponding position department through second fixation clamp 17 and first fixation clamp 18, then earphone cord 7 on right side can self rotation appear, influence the wiring of earphone cord 7, so installation electrically conductive

sliding ring

19, 1 downside fixedly connected with dead lever 8 of left side earphone seat, microphone 9 is installed to dead lever 8 lower extreme, electrically conductive sliding ring 19, microphone 9, speaker 20, be connected with control circuit board 21 electricity, 1 front side of left side earphone seat is provided with button district 3, button district 3 is connected with control circuit board 21 electricity, has volume adjustment button, microphone switch button on the button district 3.

The outside parcel of 5 outsides of head rings has the sponge, improves and wears the comfort level.

The block 25 is matched with the slot 24 in size.

The ear cap 10 is a sponge ear cap, which improves the wearing comfort.

The left side of the clamping plate 12 is provided with a rotating groove 23, the left side of the rotating groove 23 is provided with anti-skidding threads, the clamping plate 12 can be conveniently rotated through the rotating groove 23, and friction is improved through the anti-skidding threads.

The working principle is as follows: when the user needs to adjust the length of earphone cord 7, extrude fixture block 25 back in recess 27, rotate cardboard 12 through rotating groove 23, cardboard 12 drives spool 13 and rotor plate 15 and rotates, roll up earphone cord 7 through spool 13, change the length of earphone cord 7, setting through second fixation clamp 17 and first fixation clamp 18, play the effect of earphone cord 7 of fixed corresponding position department, prevent that earphone cord 7 from loosing, after adjusting earphone cord 7 to comfortable length, select slot 24 nearest apart from fixture block 25, move fixture block 25 to relevant position, act on through spring 26, make fixture block 25 insert in slot 24, make unable rotation of cardboard 12, thereby the length of fixed earphone cord 7.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 utility model provides a headphone convenient to adjust earphone cord, includes left earphone seat (1), right earphone seat (2) and head ring (5), its characterized in that: the left earphone seat (1) and the right earphone seat (2) correspond to each other in the left-right direction, the corrugated telescopic pipes (4) are fixedly connected to the upper sides of the left earphone seat (1) and the right earphone seat (2) respectively, the corrugated telescopic pipes (4) on the left side and the right side are fixedly connected to the left end and the right end of the head ring (5), the loudspeaker (20) is installed on the right side of the inner cavity of the left earphone seat (1) and the left side of the inner cavity of the right earphone seat (2), the ear sleeves (10) are installed on the right side of the left earphone seat (1) and the left side of the right earphone seat (2), the fixing seat (14) is fixedly connected to the middle of the inner cavity of the left earphone seat (1), the rotating plate (15) is rotatably connected to the left side of the fixing seat (14), the through hole (16) is formed in the upper side of the rotating plate (15), the first fixing clamp, the earphone comprises a clamping plate (12) clamped in the clamping groove (11), the clamping plate (12) is rotatably connected with the clamping groove (11), a groove (27) is formed in the rear of the left side of the clamping plate (12), a clamping block (25) is slidably connected in the groove (27), a spring (26) is fixedly connected to the front end of the clamping block (25), the front end of the spring (26) is fixedly connected to the front end of the groove (27), a slot (24) is formed in the left side of a left earphone seat (1), the rear side of the clamping block (25) is located in the slot (24), a winding shaft (13) is fixedly connected between the clamping plate (12) and a rotating plate (15), an earphone wire (7) is wound on the winding shaft (13), a wire outlet (6) is formed in the lower side of the left earphone seat (1), the lower end of the earphone wire (7) penetrates through the wire outlet (6), and a second fixing clamp (17) is, through-hole (16) are passed on earphone cord (7) right side, fixed earphone cord (7) are all pressed from both sides to first fixation clamp (18) and second fixation clamp (17), left side earphone seat (1) inner chamber right side fixedly connected with fixed plate (22), control circuit board (21) are installed in fixed plate (22) left side, earphone cord (7) right-hand member electricity is connected with electrically conductive sliding ring (19), left side earphone seat (1) downside fixedly connected with dead lever (8), microphone (9) are installed to dead lever (8) lower extreme, electrically conductive sliding ring (19), microphone (9), speaker (20) are connected with control circuit board (21) electricity, left side earphone seat (1) front side is provided with according to keyboard district (3), according to keyboard district (3) and control circuit board (21) electricity and be connected.

2. The headset of claim 1, wherein the headset cord is adjustable by: the outer side of the head ring (5) is wrapped with sponge.

3. The headset of claim 1, wherein the headset cord is adjustable by: the clamping block (25) is matched with the slot (24) in size.

4. The headset of claim 1, wherein the headset cord is adjustable by: the ear cap (10) is a sponge ear cap.

5. The headset of claim 1, wherein the headset cord is adjustable by: the left side of the clamping plate (12) is provided with a rotating groove (23), and the left side of the rotating groove (23) is provided with anti-skid grains.