CN217643692U

CN217643692U - Rotation connection structure of headphone

Info

Publication number: CN217643692U
Application number: CN202221975704.7U
Authority: CN
Inventors: 王秀凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-10-21
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a headphone's rotation connection structure, its technical scheme main points are: the headband comprises a headband body, wherein telescopic blocks are fixedly arranged at two ends of the bottom surface of the headband body respectively; the moving block is sleeved on one side of the interior of the telescopic block, and a connecting block is arranged on one side of the moving block; the earmuffs are arranged on one side of the connecting block; the rotating assembly, the rotating assembly sets up one side of connecting block, be used for rotating the ear muff, through rotating the ear muff, make the support column rotate at the downthehole portion of rotation, the angle of adjustment ear muff, the person of facilitating the use adjusts the degree of laminating of ear muff and ear according to self impression, be close to the rotation hole through rotating the lock ring, avoid the ear muff to rock at will when not using, still need readjust the ear muff when wearing next time, through upwards promoting the ear muff, make the rotation post remove the inside in sword rotation groove, but the position of user's three hundred sixty degrees adjustment ear muffs this moment, after adjusting suitable position, convenient storage.

Description

Rotation connection structure of headphone

Technical Field

The utility model relates to an earphone technical field, concretely relates to headphone's rotation connection structure.

Background

The earphone is a pair of conversion units, it accepts the electric signal sent from media player or receiver, utilize the loudspeaker close to the ear to change it into the sound wave that can hear, the earphone can be separated from media player, just can connect with a plug, the earphone originally uses on telephone and radio, but with the prevalence of portable electronic device, the earphone is used in cell-phone, walkman, radio, portable electric game and digital audio player, the earphone generally divide into headphone and earplug earphone, wherein the headphone is bigger, have sound field better than earplug earphone, the comfort level is good, and do not go into the ear, can avoid scratching the auditory canal.

For example, the connecting groove is crossed to CN216852312U to accomodate the rotating connecting piece, and insert the spacing box in the Y type support frame with the metal pivot, make the rotating connecting piece hidden, the product aesthetic property has been guaranteed, and carry out spacing the stopping to spacing strip through the dog in the spacing box, make Y type support frame and ear muff obtain spacingly when rotating, avoid rotating excessively, carry out the joint to ring groove through the card hole, make the rotating connecting piece can not pull out promptly, can not fall into, avoid producing and rock, moreover, the steam generator is simple in structure and reliable, the mold manufacture is simple, the normal service life of the product has been guaranteed, and the packaging technology is succinct, the productivity of the product has been guaranteed, but in this scheme, the ear muff pivoted angle scope is little, inconvenient accomodating, we have proposed a rotation connection structure of headphone for this.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a headset's rotation connection structure to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a rotation connection structure of a headphone, comprising: the two ends of the bottom surface of the head band are respectively fixedly provided with a telescopic block; the moving block is sleeved on one side inside the telescopic block, and a connecting block is arranged on one side of the moving block; the earmuff is arranged on one side of the connecting block; and the rotating assembly is arranged on one side of the connecting block and is used for rotating the earmuffs.

Through adopting above-mentioned technical scheme, through setting up the runner assembly, when using, angle and height through runner assembly adjustment ear muff in the use to promote the comfort level that self was worn.

Preferably, the rotating assembly includes: the two rotating holes are respectively formed in two sides of the interior of the connecting block; the mounting hole is formed in one side of the earmuff, a supporting column is fixedly mounted inside the mounting hole, and the supporting column is movably sleeved inside the rotating hole; and the two locking rings are movably arranged at two ends of the supporting column respectively.

Through adopting above-mentioned technical scheme, through setting up the support column, the user is through rotating the ear muff, make the support column rotate at the downthehole portion of rotation, the angle of adjustment ear muff, the person of facilitating the use is close to the rotation hole according to the laminating degree of self impression adjustment ear muff and ear, promote the comfort level, be close to the rotation hole through rotating the lock ring, make the support column keep the fixed state, avoid the ear muff to rock at will when not using, still need readjust the ear muff when wearing next time, influence daily experience of wearing.

Preferably, the rotating assembly further comprises: the rotating column is fixedly arranged on the top surface of the connecting block; the rotating groove is formed in one side of the inner portion of the moving block, the rotating column is movably sleeved in the rotating groove, and a plurality of limiting grooves are formed in the rotating groove; the clamping columns are fixedly installed on the outer circle wall surface of the rotating column respectively, and the positions of the clamping columns correspond to the positions of the limiting grooves.

Through adopting above-mentioned technical scheme, rotate the post through setting up, when needs are accomodate, through upwards promoting the ear muff, make to rotate the inside that the post removed the sword rotation groove, the user can three hundred sixty degrees adjust the position of ear muff this moment, after adjusting suitable position, through calorie post and spacing groove joint, avoid the ear muff to rotate easily, influence the use.

Preferably, the inside top surface of rotating the groove is fixed with spacing spring, the one end fixed mounting of spacing spring in the top surface of rotation post.

Through adopting above-mentioned technical scheme, through setting up spacing spring, when in daily use, support through spacing spring and rotate the post, avoid rotating the post and shift out from the inside of spacing groove when receiving slight power when wearing, lead to the ear muff to rotate at will, influence daily use.

Preferably, a telescopic groove is formed in one side of the inside of the telescopic block, limiting plates are fixedly mounted on the left side and the right side of the moving block respectively, and the limiting plates are movably clamped with the telescopic groove.

Through adopting above-mentioned technical scheme, through setting up the limiting plate, when avoiding the length of user's adjustment movable block through the limiting plate, drop out from the inside in flexible groove, lead to the user can't wear the ear muff.

Preferably, a clamping ball is fixedly mounted inside the telescopic groove, and a plurality of clamping grooves are formed in one side of the moving block.

By adopting the technical scheme, the moving block can be clamped at the position adjusted by a user through the arrangement of the clamping ball and the clamping groove, so that the moving block is convenient to use.

To sum up, the utility model discloses mainly have following beneficial effect:

through setting up the support column, the user is through rotating the ear muff, make the support column rotate at the downthehole portion of rotation, the angle of adjustment ear muff, the person of facilitating the use is according to the laminating degree of self impression adjustment ear muff and ear, promote the comfort level, be close to the rotation hole through rotating the lock ring, make the support column keep fixed state, avoid the ear muff to rock at will when not using, still need readjust the ear muff when wearing next time, influence daily experience of wearing, rotate the post through setting up, when needs are accomodate, through upwards promoting the ear muff, make the post that rotates remove the inside that the sword rotated the groove, the user can three hundred sixty degrees positions of adjustment ear muffs this moment, after adjusting suitable position, convenient storage.

Drawings

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

fig. 2 is a schematic structural view of the telescopic block of the present invention;

FIG. 3 is a schematic view of the structure of the rotary slot of the present invention;

FIG. 4 is a schematic view of the connecting block structure of the present invention;

reference numerals: 1. a headband; 2. a telescopic block; 3. a moving block; 4. connecting blocks; 5. ear muffs; 6. rotating the hole; 7. mounting holes; 8. a support pillar; 9. locking ring; 10. rotating the column; 11. a rotating groove; 12. a limiting groove; 13. clamping the column; 14. a limiting spring; 15. a telescopic groove; 16. a limiting plate; 17. blocking the ball; 18. a clamping 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, 3 and 4, a rotary connection structure of a headset comprises a headband 1, wherein two ends of the bottom surface of the headband 1 are respectively and fixedly provided with a telescopic block 2, one side inside the telescopic block 2 is sleeved with a movable block 3, one side of the movable block 3 is provided with a connecting block 4, one side of the connecting block 4 is provided with an earmuff 5, a rotating assembly is arranged at one side of the connecting block 4 and is used for rotating the earmuff 5, when the rotary assembly is arranged, the angle and the height of the earmuff 5 are adjusted through the rotating assembly in use, so that the wearing comfort of the headset is improved, the rotating assembly comprises two rotating holes 6, the two rotating holes 6 are respectively arranged at two sides inside the connecting block 4, one side of the earmuff 5 is provided with a mounting hole 7, a support column 8 is fixedly arranged inside the mounting hole 7, and the support column 8 is movably sleeved inside the rotating hole 6, the locking ring 9 is movably mounted at each of two ends of the supporting column 8, the supporting column 8 is rotated inside the rotating hole 6 by arranging the supporting column 8, a user can adjust the angle of the earmuff 5 by rotating the earmuff 5, the user can conveniently adjust the fitting degree of the earmuff 5 and the ear according to the self feeling and improve the comfort degree, the supporting column 8 is kept in a fixed state by rotating the locking ring 9 to be close to the rotating hole 6, the earmuff 5 is prevented from shaking randomly when not in use, the earmuff 5 needs to be adjusted again when being worn next time to influence the daily wearing experience, the rotating assembly further comprises a rotating column 10, the rotating column 10 is fixedly mounted on the top surface of the connecting block 4, one side inside the moving block 3 is provided with a rotating groove 11, the rotating column 10 is movably sleeved inside the rotating groove 11, the rotating groove 11 is internally provided with a plurality of limiting grooves 12, and the excircle wall surface of the rotating column 10 is fixedly provided with a plurality of clamping columns 13, the position of calorie post 13 is corresponding with spacing groove 12's position, rotates post 10 through setting up, when needs are accomodate, through upwards promoting ear muff 5, makes to rotate post 10 and moves the inside that the sword rotated groove 11, and the user can adjust ear muff 5's position by three hundred sixty degrees this moment, after adjusting suitable position, through calorie post 13 and spacing groove 12 joint, avoids ear muff 5 to rotate easily, influences the use.

Referring to fig. 1, fig. 2 and fig. 3, the inside top surface fixed mounting who rotates groove 11 has spacing spring 14, the one end fixed mounting of spacing spring 14 is at the top surface that rotates post 10, through setting up spacing spring 14, when in daily use, support through spacing spring 14 and rotate post 10, avoid rotating post 10 and shift out from the inside of spacing groove 12 when receiving slight power when wearing, lead to ear muff 5 to rotate at will, influence daily use, flexible groove 15 has been seted up to inside one side of flexible piece 2, the left and right sides position of movable block 3 respectively fixed mounting has limiting plate 16, limiting plate 16 is in the same place with flexible groove 15 activity joint, through setting up limiting plate 16, when avoiding user's adjustment movable block 3's length through limiting plate 16, come out from the inside of flexible groove 15, lead to the user can's ear muff 5 of wearing, the inside fixed mounting in flexible groove 15 has card ball 17, a plurality of draw-in groove 18 has been seted up to one side of movable block 3, through setting up card ball 17, through card ball 17 and draw-in groove 18 joint, make movable block 3 can block in the position that user adjusts, convenience in use.

The working principle is as follows: please refer to fig. 1-4, by setting the supporting post 8, the user can rotate the supporting post 8 inside the rotation hole 6 by rotating the ear muff 5, adjust the angle of the ear muff 5, the user can adjust the degree of fitting between the ear muff 5 and the ear according to his own feeling, the comfort level is improved, the locking ring 9 is close to the rotation hole 6 by rotating, the supporting post 8 is kept in a fixed state, the ear muff 5 is prevented from shaking randomly when not in use, the ear muff 5 needs to be readjusted when being worn next time, the daily wearing experience is affected, the rotating post 10 is arranged by setting, when being stored, the ear muff 5 is pushed upwards by pushing the ear muff 5, the rotating post 10 is prevented from moving out of the inside of the limiting groove 12 when being worn by slight force, the user can adjust the position of the ear muff 5 by three hundred sixty degrees, after adjusting to a proper position, the convenient storage is achieved by setting the limiting spring 14, when being used in daily, the rotating post 10 is prevented from abutting against the rotating post 10 by the limiting spring 14, the rotating post 10 is prevented from moving out of the inside of the limiting groove 12 when being worn by slight force, the ear muff can not be taken off by setting the limiting ball 17, the clamping ball 17, the clamping ball can be prevented from being taken off from the clamping ball 17, and the clamping ball can be taken off when the ear muff 5, and the clamping ball is prevented from being used, and the clamping ball 17, and the clamping ball can be convenient for the user.

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. A rotation connection structure of a headphone, comprising:

the headband comprises a headband body (1), wherein telescopic blocks (2) are fixedly mounted at two ends of the bottom surface of the headband body (1) respectively;

the moving block (3) is sleeved on one side of the interior of the telescopic block (2), and a connecting block (4) is arranged on one side of the moving block (3);

the earmuffs (5) are arranged on one side of the connecting block (4);

the rotating assembly is arranged on one side of the connecting block (4) and is used for rotating the ear muffs (5).

2. The structure of claim 1, wherein the rotation member comprises:

the two rotating holes (6) are respectively formed in the two sides of the inner part of the connecting block (4);

the mounting hole (7) is formed in one side of the earmuff (5), a supporting column (8) is fixedly mounted inside the mounting hole (7), and the supporting column (8) is movably sleeved inside the rotating hole (6);

the two locking rings (9) are movably mounted at two ends of the supporting column (8) respectively.

3. The structure of claim 1, wherein the rotation assembly further comprises:

the rotating column (10), the rotating column (10) is fixedly arranged on the top surface of the connecting block (4);

the rotating groove (11) is formed in one side of the inner portion of the moving block (3), the rotating column (10) is movably sleeved in the rotating groove (11), and a plurality of limiting grooves (12) are formed in the rotating groove (11);

a plurality of card post (13), a plurality of card post (13) fixed mounting respectively rotate the excircle wall of post (10), the position of card post (13) with the position of spacing groove (12) is corresponding.

4. The rotation connection structure of a headset according to claim 3, wherein a stopper spring (14) is fixedly installed at an inner top surface of the rotation groove (11), and one end of the stopper spring (14) is fixedly installed at a top surface of the rotation post (10).

5. The rotating connection structure of the headset according to claim 1, wherein a telescopic groove (15) is formed in one side of the inside of the telescopic block (2), limiting plates (16) are fixedly mounted on the left side and the right side of the moving block (3) respectively, and the limiting plates (16) are movably clamped with the telescopic groove (15).

6. The structure of claim 5, wherein a ball (17) is fixedly mounted inside the telescopic slot (15), and a plurality of locking slots (18) are formed on one side of the moving block (3).