CN110913302B

CN110913302B - Conveniently take and avoid winding line length controllable formula earphone rolling equipment

Info

Publication number: CN110913302B
Application number: CN201911283099.XA
Authority: CN
Inventors: 赵兴寿
Original assignee: Guangzhou Wesdar Electronic Technology Co ltd
Current assignee: GUANGZHOU WESDAR ELECTRONIC TECHNOLOGY Co.,Ltd.
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2021-11-19
Anticipated expiration: 2039-12-13
Also published as: CN110913302A

Abstract

The invention relates to the technical field of electronic products and discloses wire length controllable earphone winding equipment which is convenient to take and avoids winding, and the equipment comprises a storage box, wherein the outer side of the storage box is movably connected with an ear wire; pulling the ear wire and driving the fourth runner to move up and arouse that the movable block shifts up along the channel, draw out the difference of length according to the ear wire, make the movable block shift up different degrees, the tensile degree of free control, it is more convenient to operate, the ear wire is tensile to suitable length after, because ratchet rotation is obstructed and is made the unable clockwise rotation that takes place of second runner, hinder the ear wire and return, make the ear wire keep tensile back length, the effect of injecing ear wire length has, through the slider, the fourth runner, under the combined action of ear wire and storage box, the slider is close to each other and makes the fourth runner rotate no longer restricted, take place clockwise rotation and arouse the ear wire to return and get into in the storage box, carry out the rolling with the ear wire, avoid appearing the winding condition, conveniently take the earphone.

Description

Conveniently take and avoid winding line length controllable formula earphone rolling equipment

Technical Field

The invention relates to the technical field of electronic products, in particular to a wire length controllable earphone winding device which is convenient to take and avoids winding.

Background

The electronic product is related products based on electric energy, mainly comprises a watch, a smart phone and the like, wherein the smart phone has the function of playing audio and video, interference may exist during audio and video playing, and an earphone can be used for isolating the interference of external sound and receiving sound waves.

The earphone is a pair of conversion units, it accepts the electric signal that the media player or receiver send out, utilize the loudspeaker close to the ear to change it into the sound wave that can be heard, the earphone is usually separated from media player, and utilize a plug to connect, the advantage is under the situation that does not influence other people, can listen to the sound that the media player broadcasts alone, can isolate the sound of the surrounding environment, very helpful to the person who uses under the noisy environment such as recording room, pub, journey, sports, etc., the earphone is originally for telephone and radio use, but with the flourishing of the portable electronic device, the earphone is used in mobile phone, walkman, radio, portable electric playing and digital audio player, etc., under the situation that does not use the earphone, people often coil and put in the bag in the convenience, make the bag in the sundries place the chaos, inconvenient to fetch, and because of the ear wire of the earphone, often become tangled or even knotted, so that the ear wire needs to be trimmed before use.

Aiming at the defects of the prior art, the invention provides the winding equipment for the earphone with the controllable wire length, which is convenient to take and avoid winding, has the advantages of controllable wire length and avoidance of winding, solves the problem of inconvenience in taking, can freely control the stretching degree of the ear wire, enables the ear wire to keep the stretched length, has the effect of limiting the length of the ear wire, enables the ear wire to retract and enter the storage box when the earphone needs to be taken, avoids the winding condition, and is convenient to take the earphone.

Disclosure of Invention

Technical scheme (I)

In order to realize the purposes of controlling the wire length and avoiding winding, the invention provides the following technical scheme: the controllable formula earphone rolling equipment of line length that conveniently takes and avoid winding includes storage box, ear wire, earplug, plug, first runner, second runner, third runner, fourth runner, movable block, fifth runner, fixed block, slider, pull rod, clamping bar, kelly, ratchet.

Wherein:

the position and connection relationship among the structures are as follows:

a wire length controllable type earphone winding device convenient to take and avoid winding comprises a storage box, wherein a hole is formed in the surface of the storage box, the size of the hole is matched with the size of an ear wire, a plug is located on the outer side of the hole, the storage box is in an isosceles triangle shape, a through hole is formed in the left side of the storage box, the size of the through hole is matched with the size of the ear wire, the earplug is located on the outer side of the through hole, the outer side of the storage box is movably connected with the ear wire, the side, away from the earplug, of the ear wire is fixedly connected with the plug, a first rotating wheel is movably connected inside the storage box, the size of the first rotating wheel is the same as that of a second rotating wheel, channels are formed in the surface of the storage box, the size of each channel is matched with that of the ear wire, the first rotating wheel and the second rotating wheel are movably connected in an inner cavity of the storage box, the outer side of the first rotating wheel is movably connected with a second rotating wheel, and a third rotating wheel is movably connected below the second rotating wheel, the size of third runner is the same with the size of fifth runner to the channel has been seted up on the surface, the size looks adaptation of its size and ear line, the equal swing joint of third runner and fifth runner is at the inner chamber of storage box, the below swing joint of third runner has the fourth runner, and the channel has been seted up on the surface of fourth runner, the size looks adaptation of its size and ear line.

The outer side of the fourth rotating wheel is movably connected with a moving block, the outer side of the moving block is fixedly connected with a channel, the size of the channel is matched with that of the moving block, the outer side of the moving block is movably connected with a spring, one side of the spring, far away from the moving block, is movably connected with the channel, the upper side of the fourth rotating wheel is movably connected with a fifth rotating wheel, the outer side of the fifth rotating wheel is fixedly connected with a fixed block, the inside of the fixed block is provided with a through hole, an ear wire is fixedly connected with the inside of the fixed block, the outer side of the storage box is movably connected with two sliding blocks, the sizes of the sliding blocks are the same, the surface of one side of the storage box, far away from the earplugs is provided with a sliding groove, the size of the sliding block is matched with that of the sliding block, the outer side of the spring, far away from the sliding block, is movably connected with a pull rod, one side of the pull rod, far away from the sliding block, the clamping rods are two clamping rods, and have the same size, the outside fixedly connected with connecting block of clamping lever, two clamping lever swing joint are in the outside of connecting block, and the outside swing joint of clamping lever has the kelly, and the kelly has two and the size is the same, the outside fixedly connected with tooth piece of right side kelly, the size of tooth piece and the size looks adaptation of ratchet, the outside swing joint of kelly has the ratchet.

(II) advantageous effects

Compared with the prior art, the invention provides the earphone winding equipment with controllable wire length, which is convenient to take and avoids winding, and has the following beneficial effects:

1. under the combined action of the ear wire, the fourth rotating wheel and the moving block, the ear wire is pulled to drive the fourth rotating wheel to move upwards to cause the moving block to move upwards along the channel, and according to the difference of the pull-out length of the ear wire, the moving block is moved upwards to different degrees, the stretching degree is freely controlled, and the operation is more convenient.

2. Under the combined action through ear line, second runner, kelly and ratchet, after the ear line stretched to suitable length, because ratchet rotation was obstructed to make the unable clockwise rotation that takes place of second runner, hindered the ear line and retracted, made the ear line keep stretching back length, had the effect of injecing ear line length.

3. Under the combined action through slider, fourth runner, ear wire and storage box, the slider is close to each other and makes the fourth runner rotate no longer limited, takes place clockwise rotation and arouses in the ear wire returns the back entering storage box that contracts, rolls the ear wire, avoids appearing the winding condition, conveniently takes the earphone.

Drawings

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

FIG. 2 is a cross-sectional view of the storage box of the present invention with the structures in an initial state without change in position;

FIG. 3 is a cross-sectional view of the movement path of the structural storage case of the present invention, wherein the left movement of the ear line causes the moving block to move upward;

FIG. 4 is a cross-sectional view of the movement path of the storage box of the present invention, wherein the left movement of the ear line causes the moving block to move upward to the highest point;

FIG. 5 is a schematic view of the connection relationship between the structural storage box, the sliding block and the pull rod according to the present invention;

FIG. 6 is a schematic view of the connection between the pull rod and the ratchet wheel according to the present invention;

FIG. 7 is a schematic view of the connection between the slider and the ratchet wheel in the present invention, wherein the structures are in the initial state and do not change their positions;

FIG. 8 is a schematic diagram of the movement traces of the slider and the ratchet gear in the structure of the present invention, wherein the sliders approach each other to allow the ratchet gear to rotate clockwise without being hindered.

In the figure: the earphone comprises a storage box 1, a storage box 2, an ear wire 3, an earplug 4, a plug 5, a first rotating wheel 6, a second rotating wheel 6, a third rotating wheel 7, a fourth rotating wheel 8, a moving block 9, a fifth rotating wheel 10, a fixed block 11, a sliding block 12, a pull rod 13, a clamping rod 14, a clamping rod 15 and a ratchet wheel 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, a wire length controllable earphone winding device convenient to take and avoiding winding comprises a storage box 1, a hole is formed on the surface of the storage box 1, the size of the hole is matched with the size of an ear wire 2, a plug 4 is positioned on the outer side of the hole, the storage box 1 is in an isosceles triangle shape, a via hole is formed on the left side of the storage box, the size of the via hole is matched with the size of the ear wire 2, an earplug 3 is positioned on the outer side of the via hole, the outer side of the storage box 1 is movably connected with the ear wire 2, the outer side of the ear wire 2 is fixedly connected with the earplug 3, the side of the ear wire 2 far away from the earplug 3 is fixedly connected with the plug 4, a first rotating wheel 5 is movably connected inside the storage box 1, the size of the first rotating wheel 5 is the same as that of a second rotating wheel 6, channels are formed on the surface, the size of the channels is matched with the size of the ear wire 2, and the first rotating wheel 5 and the second rotating wheel 6 are movably connected in the inner cavity of the storage box 1, the first rotating wheel 5 and the second rotating wheel 6 are symmetrically distributed by taking the central axis of the fourth rotating wheel 8 as a reference, and the second rotating wheel 6 is movably connected to the outer side of the first rotating wheel 5.

A third rotating wheel 7 is movably connected below the second rotating wheel 6, the size of the third rotating wheel 7 is the same as that of a fifth rotating wheel 10, a groove is formed in the surface of the third rotating wheel 7, the size of the third rotating wheel is matched with that of the ear line 2, the third rotating wheel 7 and the fifth rotating wheel 10 are movably connected in the inner cavity of the storage box 1, the third rotating wheel 7 and the fifth rotating wheel 10 are symmetrically distributed by taking the central axis of the fourth rotating wheel 8 as the reference, a fourth rotating wheel 8 is movably connected below the third rotating wheel 7, a groove is formed in the surface of the fourth rotating wheel 8, the size of the groove is matched with that of the ear line 2, a moving block 9 is movably connected outside the fourth rotating wheel 8, a groove is fixedly connected outside the moving block 9, the size of the groove is matched with that of the moving block 9, a spring is movably connected outside the moving block 9, one side of the spring, which is far away from the moving block 9, is movably connected with the groove, a fifth rotating wheel 10 is movably connected above the fourth rotating wheel 8, the outside fixedly connected with fixed block 11 of fifth runner 10, the through-hole has been seted up to the inside of fixed block 11, and lug line 2 fixed connection is in the inside of fixed block 11.

The outer side of the storage box 1 is movably connected with two sliding blocks 12, the two sliding blocks 12 are the same in size, the surface of one side of the storage box 1, which is far away from the earplug 3, is provided with a sliding groove, the size of the sliding groove is matched with the size of the sliding block 12, the sliding block 12 is movably clamped in the sliding groove, the outer side of the sliding block 12 is movably connected with a spring, one side of the spring, which is far away from the sliding block 12, is movably connected with the groove wall of the sliding groove, after the sliding block 12 is pulled to be close to each other, the sliding block 12 can be far away from each other under the action of the spring on the outer side, the outer side of the sliding block 12 is movably connected with a pull rod 13, one side of the pull rod 13, which is far away from the sliding block 12, is movably connected with two clamping rods 14, the sizes of the clamping rods 14 are the same, the outer sides of the clamping rods 14 are fixedly connected with a connecting block, when the pull rod 13 moves upwards, the clamping rods 14 rotate by taking the connecting part of the connecting rod and the connecting part of the connecting rod with the connecting block as a rotating point, so as to cause the clamping rods 14 to be far away from each other, the clamping rod 14 is movably connected with two clamping rods 15 on the outer side, the two clamping rods 15 are the same in size, tooth blocks are fixedly connected to the outer side of the right clamping rod 15, the size of each tooth block is matched with that of the ratchet wheel 16, when the ratchet wheel 16 rotates anticlockwise, the ratchet teeth of the ratchet wheel 16 continuously push the clamping rod 15 to be far away from the ratchet wheel 16, the clamping rod 15 cannot rotate around the ratchet wheel 16, the ratchet wheel 16 tends to rotate clockwise, the clamping rod 15 on the left side abuts against the ratchet teeth, the tooth blocks of the clamping rod 15 on the right side are clamped below the ratchet teeth of the ratchet wheel 16, the clamping rods 15 on the left side and the right side jointly block the ratchet wheel 16 from rotating clockwise, and the ratchet wheel 16 is movably connected to the outer side of the clamping rod 15.

The working process and the principle of the device are as follows:

initially, the ear wire 2 is wound on the inner wall of the storage box 1, the ear wire 2 is pulled out, the ear wire 2 pulls the second rotating wheel 6 to rotate anticlockwise and simultaneously drives the third rotating wheel 7 to rotate clockwise, the ear wire 2 pulls the fourth rotating wheel 8 to rotate anticlockwise, the moving block 9 is caused to move upwards along the channel by pulling the fourth rotating wheel 8, as the ear wire 2 is fixedly connected to the inner part of the fixed block 11 at one side close to the plug 4, the storage box 1 presents different motion conditions according to different pulling lengths of the ear wire 2, when the pulling length is short, the height of the fourth rotating wheel 8 is lower than that of the third rotating wheel 7, the ear wire 2 is attached to the surface of the fifth rotating wheel 10, when the pulling length of the ear wire 2 is long, the ear wire 2 pulls the fourth rotating wheel 8 to move to the upper side of the third rotating wheel 7, and the ear wire 2 is separated from the third rotating wheel 7 and the fifth rotating wheel 10; pulling the ear wire 2 to drive the second rotating wheel 6 to rotate anticlockwise to cause the ratchet wheel 16 to rotate synchronously, wherein the ratchet wheel 16 pushes the clamping rods 15 on the left side and the right side to be far away from the ratchet wheel 16, so that the clamping rods 15 cannot block the rotation of the second rotating wheel 6, after the ear wire 2 is pulled to a required length, the movable block 9 has the tendency of driving the movable block 9 to move downwards to cause the retraction of the ear wire 2 due to the action of the spring on the outer side of the movable block 9, so that the second rotating wheel 6 tends to rotate clockwise, the clamping rods 15 on the left side abut against the ratchets of the ratchet wheel 16, the tooth blocks of the clamping rods 15 on the right side are clamped below the ratchets of the ratchet wheel 16, the clamping rods 15 on the left side and the right side jointly block the ratchet wheel 16 from rotating clockwise, the second rotating wheel 6 cannot rotate clockwise, and the movable block 9 is still located at a stretched position; when the ear line 2 needs to be rolled up, the sliding block 12 is pushed to be close to each other, the sliding block 12 drives the clamping rod 14 to rotate by taking the joint of the clamping rod 14 and the connecting block as a rotating point through the pulling pull rod 13, so that the clamping rod 14 is far away from each other, the clamping rod 15 synchronously moves, the clamping rod 15 does not block the ratchet wheel 16 to rotate clockwise, the moving block 9 moves downwards under the action of the spring, and the fourth rotating wheel 8 synchronously moves and pulls the ear line 2 to retract to store the box 1.

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 conveniently take and avoid the controllable formula earphone rolling equipment of winding line length, includes storage box (1), its characterized in that: the earphone comprises a storage box (1), wherein the outer side of the storage box (1) is movably connected with an ear wire (2), the outer side of the ear wire (2) is fixedly connected with an earplug (3), one side of the ear wire (2) far away from the earplug (3) is fixedly connected with a plug (4), the interior of the storage box (1) is movably connected with a first rotating wheel (5), the outer side of the first rotating wheel (5) is movably connected with a second rotating wheel (6), the lower part of the second rotating wheel (6) is movably connected with a third rotating wheel (7), the lower part of the third rotating wheel (7) is movably connected with a fourth rotating wheel (8), the outer side of the fourth rotating wheel (8) is movably connected with a moving block (9), the upper part of the fourth rotating wheel (8) is movably connected with a fifth rotating wheel (10), the outer side of the fifth rotating wheel (10) is fixedly connected with a fixed block (11), the outer side of the storage box (1) is movably connected with a sliding block (12), and the sliding blocks (12) are two and have the same size, the outer sides of the two sliding blocks (12) are respectively and movably connected with a pull rod (13), one side, far away from the sliding blocks (12), of each pull rod (13) is movably connected with a clamping rod (14), the clamping rods (14) are two in number and the same in size, the outer sides of the two clamping rods (14) are respectively and fixedly connected with a connecting block, the two clamping rods (14) are movably connected with the outer side of the other connecting block, the outer sides of the two clamping rods (14) are respectively and movably connected with a clamping rod (15), the clamping rods (15) are two in number and the same in size, and the outer sides of the two clamping rods (15) are jointly and movably connected with a ratchet wheel (16);

the ear wire (2) is pulled out, the ear wire (2) pulls the second rotating wheel (6) to rotate anticlockwise and simultaneously drives the third rotating wheel (7) to rotate clockwise, and the ear wire (2) pulls the fourth rotating wheel (8) to rotate anticlockwise, and the moving block (9) is caused to move upwards along the channel by pulling the fourth rotating wheel (8), because one side of the ear wire (2) close to the plug (4) is fixedly connected inside the fixed block (11), the storage box (1) presents different movement conditions according to the pulling length of the ear wire (2), when the pulling length is short, the height of the fourth rotating wheel (8) is lower than that of the third rotating wheel (7), the ear line (2) is attached to the surface of the fifth rotating wheel (10), when the pulling length of the ear line (2) is long, the ear line (2) pulls the fourth rotating wheel (8) to move to the upper side of the third rotating wheel (7), and the ear line (2) is separated from the third rotating wheel (7) and the fifth rotating wheel (10);

pulling the lug wire (2) to drive the second rotating wheel (6) to rotate anticlockwise to cause the ratchet wheel (16) to rotate synchronously, wherein the ratchet wheel (16) pushes the clamping rods (15) on the left side and the right side to be away from the ratchet wheel (16), so that the clamping rods (15) cannot block the rotation of the second rotating wheel (6), after the lug wire (2) is pulled to a required length, the movable block (9) is driven to move downwards to cause the trend of retraction of the lug wire (2) due to the action of a spring on the outer side of the movable block (9), so that the second rotating wheel (6) tends to rotate clockwise, the ratchet teeth of the clamping rod (15) on the left side abut against the ratchet teeth of the ratchet wheel (16), the tooth blocks of the clamping rod (15) on the right side are clamped below the ratchet teeth of the ratchet wheel (16), the clamping rods (15) on the left side and the clamping rods (15) on the right side jointly block the ratchet wheel (16) to rotate clockwise, so that the second rotating wheel (6) cannot rotate clockwise, and the movable block (9) is still at the position after being pulled;

when ear line (2) need carry out the rolling, stir slider (12) and be close to each other, slider (12) drive clamping bar (14) through pulling pull rod (13) and use its junction with another connecting block to take place to rotate for the rotation point, make clamping bar (14) keep away from each other, kelly (15) synchronous motion, kelly (15) no longer obstruct ratchet (16) and carry out clockwise rotation, movable block (9) move down by the spring action, fourth runner (8) synchronous motion and pulling ear line (2) retract and carry out in the storage box (1).

2. The winding device for the earphone with controllable wire length, convenient taking and winding avoidance according to claim 1, is characterized in that: the hole has been seted up on the surface of storage box (1), the size looks adaptation of its size and ear line (2), and plug (4) are located the outside of hole, and storage box (1) presents isosceles triangle shape, and the via hole has been seted up on its left side, the size of via hole and the size looks adaptation of ear line (2), and earplug (3) are located the outside of via hole.

3. The winding device for the earphone with controllable wire length, convenient taking and winding avoidance according to claim 1, is characterized in that: the size of first runner (5) is the same with the size of second runner (6) to the channel has all been seted up on the surface, the size of channel and the size looks adaptation of ear wire (2), first runner (5) and second runner (6) swing joint are at the inner chamber of storage box (1).

4. The winding device for the earphone with controllable wire length, convenient taking and winding avoidance according to claim 1, is characterized in that: the size of third runner (7) is the same with the size of fifth runner (10) to the channel has been seted up on the surface, and its size and the size looks adaptation of ear line (2), and third runner (7) and the equal swing joint of fifth runner (10) are at the inner chamber of storage box (1).

5. The winding device for the earphone with controllable wire length, convenient taking and winding avoidance according to claim 1, is characterized in that: the surface of the fourth rotating wheel (8) is provided with a channel, the size of the channel is matched with that of the lug wire (2), the outer side of the moving block (9) is fixedly connected with the channel, the size of the channel is matched with that of the moving block (9), the outer side of the moving block (9) is movably connected with a spring, and one side, away from the moving block (9), of the spring is movably connected with the channel.

6. The winding device for the earphone with controllable wire length, convenient taking and winding avoidance according to claim 1, is characterized in that: the through-hole has been seted up to the inside of fixed block (11), and ear wire (2) fixed connection has been seted up in the inside of fixed block (11), and the spout has been seted up on the surface of keeping away from earplug (3) one side in storage box (1), and the size looks adaptation of its size and slider (12), the outside swing joint of slider (12) has the spring, and the spring is kept away from the cell wall swing joint of one side of slider (12) and spout.

7. The winding device for the earphone with controllable wire length, convenient taking and winding avoidance according to claim 1, is characterized in that: the outer side of the right clamping rod (15) is fixedly connected with a tooth block, and the size of the tooth block is matched with that of the ratchet wheel (16).