CN113038332A

CN113038332A - Can encircle rotation type bluetooth headset loudspeaker of pronunciation

Info

Publication number: CN113038332A
Application number: CN202110408861.3A
Authority: CN
Inventors: 盛成龙
Original assignee: Shenzhen Shengjiali Electronics Co ltd
Current assignee: Shenzhen Shengjiali Electronics Co ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-06-25
Anticipated expiration: 2041-04-14
Also published as: CN113038332B

Abstract

The invention belongs to the technical field of Bluetooth earphones, and provides a rotary Bluetooth earphone speaker capable of sounding in a surrounding manner, which comprises an earphone, an earmuff, a ventilating shell and a head clamp, wherein the bottom of the head clamp is fixedly connected with the top of the earphone, and the earphone, the earmuff, the ventilating shell, the head clamp, a square groove, a cavity, a positioning mechanism, a circular block, a positioning column, a first extrusion spring, an L-shaped pushing block, a fixing groove, a square bump, a sound cavity, a speaker, a placing groove, an adjusting mechanism, a supporting column, a rotary disk, a traction rod, a rotary handle, a fixing mechanism, a baffle plate, a second extrusion spring, a moving rod, a spherical positioning block, a supporting rod, a circular positioning groove, a sealing mechanism, a suspended column, a block, an arc-shaped groove, a fan-shaped matching block, a circular matching hole, an annular rotating groove and a circular column are matched for use, to adjust different surround sounds and not to relieve the ear pain of the user very well.

Description

Can encircle rotation type bluetooth headset loudspeaker of pronunciation

Technical Field

The invention belongs to the technical field of Bluetooth earphones, and particularly relates to a rotary Bluetooth earphone speaker capable of producing sound in a surrounding mode.

Background

In order to meet market demands, the Bluetooth headset is generally optimized in terms of better sound insulation and more convenient carrying for users, and usually neglects whether corresponding sound effect encirclement can be adjusted according to the demands of different users, so that the Bluetooth headset has the advantages of better sound insulation effect and more convenient use for the users, but has certain limitations, when in normal use, the distance between the inner loudspeaker and the sound cavity can not be well adjusted, so that the scale can not be well changed, different surround sounds can not be adjusted according to the requirements of different people, simultaneously headphone wears for a long time afterwards, because of long-time extrusion ear, the blood circulation effect in the ear is poor, causes the pain of user's ear very easily, causes experience effect poor, and is unfavorable for normal use, and the problem that prior art exists is: the different surround sounds cannot be adjusted according to the requirements of different users and the pain of the ears of the users cannot be well relieved.

Disclosure of Invention

The invention provides a rotary Bluetooth earphone speaker capable of making a surround sound, and aims to solve the problems that different surround sounds cannot be adjusted according to the requirements of different users and the ear pain of the users cannot be well relieved.

The invention is realized in such a way, the rotary Bluetooth headset speaker capable of sounding in a surrounding way comprises a headset, an earmuff, a ventilating shell and a head clamp, wherein the bottom of the head clamp is fixedly connected with the top of the headset;

the utility model discloses a novel earphone, including earphone, standing groove, fixed mounting, adjustment mechanism, fixed mounting, circular constant head tank, the inside fixed mounting of earphone has the sound chamber, the right side fixed mounting in sound chamber has loudspeaker, the standing groove has been seted up to the inside bottom of earphone, the inside fixed mounting of standing groove has adjustment mechanism, adjustment mechanism's inside is provided with fixed establishment, circular constant head tank has been seted up to the bottom of standing groove inner wall, the left side of ventilative shell is rotated with the right side of earphone and is connected, the inside fixed mounting of ventilative shell has the closing.

Further, the top positioning mechanism includes the round piece, the surface of round piece and the inner wall sliding connection of cavity, the top fixed mounting of round piece has the reference column, the top of reference column runs through cavity and square convex block in proper order and extends to square groove's inside, the top of reference column is used with the inside cooperation of fixed slot, the bottom fixed mounting of round piece has first extrusion spring, the bottom of first extrusion spring and the bottom fixed connection of cavity, the left side fixed mounting of round piece has L shape to advance the piece, the one end that the round piece was kept away from to L shape advances the piece and runs through the fixed block and extends to the top of fixed block.

Furthermore, a circular matching hole is formed in the square bump, and the inner wall of the circular matching hole is matched with the outer surface of the positioning column for use.

The invention further provides that the adjusting mechanism comprises two supporting columns, the bottoms of the two supporting columns are rotatably connected with the inner bottom wall of the placing groove, the top parts of the two supporting columns are fixedly provided with rotating disks, the top parts of the rotating disks are movably connected with traction rods, one ends of the traction rods, far away from the rotating disks, are movably connected with the bottoms of the horns, the bottom parts of the rotating disks are fixedly provided with rotating rods, the bottom parts of the rotating rods penetrate through the placing groove and extend to the bottom parts of the earphones, and rotating handles are fixedly arranged at the bottom parts of the.

Further, fixed establishment includes the baffle, the left side of baffle and the right side fixed connection of support column, the right side fixed mounting of baffle bottom has second extrusion spring, the bottom fixedly connected with carriage release lever of second extrusion spring, the left side of carriage release lever and the right side swing joint of support column, the spherical locating piece of one end fixedly connected with of support column is kept away from to the carriage release lever, the bottom of spherical locating piece is used with the inside cooperation of circular constant head tank, the bottom sliding connection of carriage release lever has the bracing piece, the one end of carriage release lever and the right side swing joint of support column are kept away from to the bracing piece.

Furthermore, the inner bottom wall of the placing groove is provided with an annular rotating groove, and the inside of the annular rotating groove is rotatably connected with the bottom of the supporting column.

The invention also provides a sealing mechanism which comprises a suspension column, wherein the right side of the suspension column is matched with the inside of the ventilating shell for use, the outer surface of the suspension column is movably connected with two fan-shaped blocks, arc-shaped grooves are formed in the two fan-shaped blocks, fan-shaped matching blocks are matched with the inside of the two arc-shaped grooves for use, and the opposite ends of the two fan-shaped matching blocks are fixedly connected with the outer surface of the suspension column.

Furthermore, circular columns are fixedly mounted on the left sides of the two fan-shaped blocks, and one ends, far away from the fan-shaped blocks, of the two circular columns are fixedly connected with the right side of the earphone.

Further, the sector mating block and the sector block are circular when rotated open, and the sector mating block is larger than the sector block.

Furthermore, the circular positioning groove is arranged on the inner bottom wall of the placing groove.

Has the advantages that:

1. the earphone, the earmuffs, the breathable shell, the head clamp, the square groove, the cavity, the positioning mechanism, the round block, the positioning column, the first extrusion spring, the L-shaped pushing block, the fixing groove, the square convex block, the sound cavity, the horn, the placing groove, the adjusting mechanism, the supporting column, the rotating disk, the traction rod, the rotating handle, the fixing mechanism, the baffle plate, the second extrusion spring, the moving rod, the spherical positioning block, the supporting rod, the round positioning groove, the sealing mechanism, the suspended column, the sector block, the arc-shaped groove, the sector matching block, the round matching hole, the annular rotating groove and the round column are matched for use, so that the problems that different surround sounds cannot be adjusted according to the requirements of different users and the ear pain of the users cannot be well relieved are solved.

2. According to the invention, the power source of the whole positioning mechanism is realized by manually pushing the L-shaped pushing block, because the force can be transmitted, the positioning column is driven to move by the circular block while the L-shaped pushing block is pushed, and meanwhile, a deformation force is given to the first extrusion spring, so that the positioning column is pulled into the cavity, so that the splicing of the square convex block and the square groove can be realized, after the splicing is finished, because the force is mutually applied, the first extrusion spring also gives the positioning column a same reaction force, so that the matching use of the positioning column and the fixing groove is realized, and the rapid installation of the annular massager can be realized, thereby realizing the massage on ears, and well relieving the problem of ear pain caused by the fact that an earphone is matched for a long time.

3. According to the invention, the circular matching holes are arranged, and the inner part of the circular matching holes is matched with the outer surface of the positioning column for use, so that the mounting effect is better.

4. According to the invention, the power source of the whole adjusting mechanism is realized by arranging the manual rotating rotary handle, and because the force can be transmitted, the rotary handle is rotated while the rotary handle is driven to rotate by the rotary rod, and meanwhile, the rotary disk drives the loudspeaker to move in the earphone through the traction rod, so that the length of the sound cavity can be well adjusted, the adjusting effect is better, and the experience is better.

5. According to the invention, the power source of the whole fixing mechanism is realized through the stress of the spherical positioning block, as the force can be transmitted, the second extrusion spring is given a deformation force through the moving rod while the spherical positioning block is stressed, so that the spherical positioning block can be extruded out of the circular positioning groove, when the spherical positioning block is adjusted to a proper position, the force effects are mutual, and the second extrusion spring also gives the same reaction force to the spherical positioning block, so that the spherical positioning block and the circular positioning groove can be matched for use, the positioning effect is better, and the adjusting effect is better.

6. According to the invention, the annular rotating groove is arranged, and the inner part of the annular rotating groove is rotatably connected with the bottom of the supporting column, so that the rotating effect of the supporting column is better, and a good limiting force can be provided for the supporting column.

7. According to the invention, the breathable shell is rotated manually to drive the suspended column to rotate so as to realize the power source of the whole sealing mechanism, and because the force can be transmitted, the suspended column rotates and simultaneously drives the two fan-shaped matching blocks to rotate out from the inner part of the arc-shaped groove, so that a sealed circle can be realized, the inner closing effect is better, and meanwhile, when air enters the inner part, the sealing mechanism can be realized only by continuously rotating.

8. According to the invention, the circular column is arranged, so that the positioning of the fan-shaped block can be realized, and the positioning of the fan-shaped block is more stable.

9. The fan-shaped matching block and the fan-shaped block are in a sealed circular shape when being opened by rotation, and the fan-shaped matching block is larger than the fan-shaped block, so that the sealing effect is better.

10. According to the invention, the number of the circular positioning grooves is multiple, so that all-around positioning can be realized, and the positioning effect is better.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a front view of a schematic structural diagram provided by an embodiment of the present invention;

fig. 3 is an internal cross-sectional view of an earphone according to a schematic structural diagram provided in the third embodiment of the present invention;

FIG. 4 is a perspective view of a closure mechanism in a schematic configuration provided by a third embodiment of the present invention;

FIG. 5 is a perspective view of a suspension post and segment combination in a schematic view according to an embodiment of the present invention;

FIG. 6 is a schematic view of a circular positioning slot with a schematic structure according to a second embodiment of the present invention;

FIG. 7 is a schematic view of a ring massager and electromagnetic sheet combination according to an embodiment of the present invention;

FIG. 8 is an enlarged view of a portion A of FIG. 3 illustrating a structure according to an embodiment of the present invention;

FIG. 9 is an enlarged view of the structure of the second embodiment of the present invention at B in FIG. 3;

fig. 10 is an enlarged view of C in fig. 9, which is a schematic structural diagram according to a second embodiment of the present invention.

In the figure: 1. an earphone; 2. ear cap; 3. a gas permeable shell; 4. a head clamp; 5. a square groove; 6. a cavity; 7. a positioning mechanism; 701. a circular block; 702. a positioning column; 703. a first pressing spring; 704. an L-shaped pusher block; 8. fixing grooves; 9. a square bump; 10. a sound cavity; 11. a horn; 12. a placement groove; 13. an adjustment mechanism; 1301. a support pillar; 1302. rotating the disc; 1303. a draw bar; 1304. rotating the rod; 1305. rotating the handle; 14. a fixing mechanism; 1401. a baffle plate; 1402. a second pressing spring; 1403. a travel bar; 1404. a spherical positioning block; 1405. a support bar; 15. a circular positioning groove; 16. a sealing mechanism; 1601. a suspended column; 1602. a sector block; 1603. an arc-shaped slot; 1604. a sector-shaped matching block; 17. a circular mating hole; 18. an annular rotating groove; 19. a circular column; 20. an electromagnetic sheet; 21. a ring-shaped massager; 22. and (5) fixing blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one

The embodiment of the invention provides a rotary Bluetooth headset loudspeaker capable of sounding in a surrounding manner, which comprises a headset 1, an earmuff 2, a ventilating shell 3 and a head clamp 4, wherein the bottom of the head clamp 4 is fixedly connected with the top of the headset 1, an annular massager 21 is arranged inside the earmuff 2, fixed blocks 22 are movably connected to the top and the bottom of the right side of the annular massager 21, square grooves 5 are formed in the right sides of the two fixed blocks 22, cavities 6 are formed in the two square grooves 5, positioning mechanisms 7 are fixedly arranged inside the two cavities 6, fixing grooves 8 are formed in the ends, deviating from the inner walls of the two square grooves 5, square bumps 9 are inserted into the insides of the two square grooves 5, and the right sides of the two square bumps 9 are fixedly connected with the top and the bottom of the left side of the headset 1;

the inside fixed mounting of earphone 1 has sound chamber 10, and the right side fixed mounting of sound chamber 10 has loudspeaker 11, and standing groove 12 has been seted up to the inside bottom of earphone 1, and the inside fixed mounting of standing groove 12 has adjustment mechanism 13, and adjustment mechanism 13's inside is provided with fixed establishment 14, and circular constant head tank 15 has been seted up to the bottom of standing groove 12 inner wall, and the left side of ventilative shell 3 rotates with the right side of earphone 1 to be connected, and the inside fixed mounting of ventilative shell 3 has closing mechanism 16.

Referring to fig. 8, the top positioning mechanism 7 includes a circular block 701, the outer surface of the circular block 701 is slidably connected to the inner wall of the cavity 6, a positioning column 702 is fixedly mounted at the top of the circular block 701, the top of the positioning column 702 sequentially penetrates through the cavity 6 and the square bump 9 and extends to the inside of the square groove 5, the top of the positioning column 702 is matched with the inside of the fixing groove 8 for use, a first extrusion spring 703 is fixedly mounted at the bottom of the circular block 701, the bottom of the first extrusion spring 703 is fixedly connected to the bottom of the cavity 6, an L-shaped pushing block 704 is fixedly mounted on the left side of the circular block 701, and one end, away from the circular block 701, of the L-shaped pushing block 704 penetrates through the fixing block 22 and extends.

Adopt above-mentioned scheme: promote L shape propulsion piece 704 through the manpower and realize the power supply of whole positioning mechanism 7, because of power can transmit, drive reference column 702 through circular block 701 and remove when promoting L shape propulsion piece 704, give the power of a deformation of first extrusion spring 703 simultaneously, thereby pull into the inside of cavity 6 with reference column 702, just so can realize pegging graft of square bump 9 and square groove 5, after the completion of pegging graft, because of the power effect is mutual, first extrusion spring 703 also gives reference column 702 a same reaction force, thereby realize reference column 702 and fixed slot 8's cooperation and use, just so can realize the quick installation of annular massager 21, thereby realize the massage to the ear, fine alleviating cooperates the earphone for a long time, cause the painful problem of ear.

Referring to fig. 8, a circular fitting hole 17 is formed inside the square protrusion 9, and an inner wall of the circular fitting hole 17 is used in cooperation with an outer surface of the positioning column 702.

Adopt above-mentioned scheme: through setting up circular mating holes 17, and inside and the surface cooperation of reference column 702 use, make the effect of installation better.

Refer to fig. 7; the inside fixed mounting of annular massager 21 has evenly distributed's electromagnetism piece 20, and a plurality of electromagnetism pieces 20 form a miniature magnetic field, realizes amazing user's nerve through setting up electromagnetism piece 20, makes the ear be in the state of relaxing, because of a plurality of electromagnetism pieces 20 form a miniature magnetic field simultaneously, just so can be fine amazing the blood circulation inside the ear, alleviate pain.

Example two

In the second embodiment, other structures are unchanged, a structural form of the adjusting mechanism 13 is provided, referring to fig. 9, the adjusting mechanism 13 includes two supporting columns 1301, bottoms of the two supporting columns 1301 are rotatably connected with an inner bottom wall of the placing groove 12, top portions of the two supporting columns 1301 are fixedly provided with a rotating disc 1302, a top portion of the rotating disc 1302 is movably connected with a traction rod 1303, one end, away from the rotating disc 1302, of the traction rod 1303 is movably connected with the bottom portion of the horn 11, a rotating rod 1304 is fixedly installed at the bottom portion of the rotating disc 1302, the bottom portion of the rotating rod 1304 penetrates through the placing groove 12 and extends to the bottom portion of the earphone 1, and a rotating handle 1305 is fixedly.

Adopt above-mentioned scheme: the power source of the whole adjusting mechanism 13 is realized by setting the manpower rotating rotary handle 1305, the force can be transmitted, the rotating rotary handle 1305 is rotated, the rotating rotary handle 1304 drives the rotating disc 1302 to rotate, meanwhile, the rotating disc 1302 drives the loudspeaker 11 to move in the earphone 1 through the traction rod 1303, and therefore the good length of the adjusting sound cavity 10 can be achieved, the adjusting effect is better, and meanwhile, the experience is better.

Referring to fig. 10, the fixing mechanism 14 includes a baffle 1401, the left side of the baffle 1401 is fixedly connected to the right side of the supporting column 1301, the right side of the bottom of the baffle 1401 is fixedly provided with a second extrusion spring 1402, the bottom of the second extrusion spring 1402 is fixedly connected with a moving rod 1403, the left side of the moving rod 1403 is movably connected to the right side of the supporting column 1301, one end of the moving rod 1403, which is far away from the supporting column 1301, is fixedly connected with a spherical positioning block 1404, the bottom of the spherical positioning block 1404 is matched with the inside of the circular positioning slot 15, the bottom of the moving rod 1403 is slidably connected with a supporting rod 1405, and one end of the supporting rod 1405, which.

Adopt above-mentioned scheme: realize the power supply of whole fixed establishment 14 through the atress of spherical locating piece 1404, because of power can transmit, give the power of a deformation of second extrusion spring 1402 through transfer bar 1403 in the atress of spherical locating piece 1404, just so can realize extruding spherical locating piece 1404 the inside of circular constant head tank 15, when waiting to adjust to suitable position, the effect of because of power is mutual, second extrusion spring 1402 also gives spherical locating piece 1404 a same reaction force, just so can realize the cooperation of spherical locating piece 1404 and circular constant head tank 15 and use, make the effect of location better, the effect of adjusting simultaneously is also better.

Referring to fig. 9, the inner bottom wall of the placing groove 12 is opened with an annular rotating groove 18, and the inside of the annular rotating groove 18 is rotatably connected with the bottom of the supporting column 1301.

Adopt above-mentioned scheme: through setting up annular rotation groove 18, and inside and the bottom of support column 1301 are rotated and are connected, not only can make the rotatory effect of support column 1301 better like this, also can give support column 1301 a power of fine restriction simultaneously.

Referring to fig. 6, the circular positioning grooves 15 are provided in a plurality and are evenly distributed on the inner bottom wall of the placing groove 12.

Adopt above-mentioned scheme: the number through circular constant head tank 15 is a plurality of, just so can realize omnidirectional location, makes the effect of location better.

EXAMPLE III

Referring to fig. 3 and 4, in this embodiment three, other structures are unchanged, a structural form of the closing mechanism 16 is provided, the closing mechanism 16 includes a suspension column 1601, the right side of the suspension column 1601 is used with the inside of the permeable shell 3 in a matching manner, two segments 1602 are movably connected to the outer surface of the suspension column 1601, arc-shaped slots 1603 are respectively formed in the two segments 1602, segment-shaped matching blocks 1604 are respectively used in the two arc-shaped slots 1603 in a matching manner, and opposite ends of the two segment-shaped matching blocks 1604 are fixedly connected to the outer surface of the suspension column 1601.

Adopt above-mentioned scheme: it is rotatory to drive the rotatory power supply that realizes whole closing mechanism 16 of suspension post 1601 through the rotatory ventilative shell 3 of manpower, because of power can transmit, drive two fan-shaped cooperation pieces 1604 and rotate out from the inside of arc wall 1603 when suspension post 1601 is rotatory, just so can realize an inclosed circle, make inside closed effect better, when needs inside entering air, only need to continue to rotate simultaneously and can realize.

Referring to fig. 3, a circular column 19 is fixedly mounted on the left side of each of the two segments 1602, and one end of each of the two circular columns 19 far away from the segments 1602 is fixedly connected to the right side of the headset 1.

Adopt above-mentioned scheme: by providing the circular post 19, the positioning of the sector 1602 can be achieved, making the positioning of the sector 1602 more stable.

Referring to fig. 4, the fan shaped mating block 1604 and the fan shaped block 1602 are circular when rotated open, and the fan shaped mating block 1604 is larger than the fan shaped block 1602.

Adopt above-mentioned scheme: the sector fitting 1604 and the sector 1602 are rotated to open to form a sealing circle, and the sector fitting 1604 is larger than the sector 1602, so that the sealing effect is better.

Principle of operation

Firstly, the L-shaped propelling block 704 is pushed by manpower to realize the power source of the whole positioning mechanism 7, the force can be transmitted, the positioning column 702 is driven to move by the circular block 701 while the L-shaped propelling block 704 is pushed, meanwhile, a deformation force is given to the first extrusion spring 703, so that the positioning column 702 is pulled into the cavity 6, therefore, the splicing of the square bump 9 and the square groove 5 can be realized, after the splicing is finished, the force is mutual under the action of the force, the first extrusion spring 703 also gives the positioning column 702 a same reaction force, thereby realizing the matching use of the positioning column 702 and the fixed groove 8, meanwhile, the circular matching hole 17 is arranged, and the inside is matched with the outer surface of the positioning column 702 for use, thereby realizing the rapid installation of the annular massager 21, realizing the massage of ears, and well relieving the earphone matching for a long time, the problem of ear pain is caused, then, the power source of the whole adjusting mechanism 13 is realized by arranging a manual rotation rotating handle 1305, because the force can be transmitted, the rotating handle 1305 is rotated and simultaneously the rotating disc 1302 is driven to rotate by a rotating rod 1304, simultaneously the rotating disc 1302 drives a loudspeaker 11 to move in the earphone 1 by a traction rod 1303, meanwhile, the power source of the whole fixing mechanism 14 is realized by the stress of a spherical positioning block 1404, because the force can be transmitted, the spherical positioning block 1404 is stressed and simultaneously a deformation force is given to a second extrusion spring 1402 by a moving rod 1403, so that the spherical positioning block 1404 can be extruded out of the inside of the circular positioning slot 15, when the adjusting is carried out to a proper position, because the force is mutual, the second extrusion spring 1402 also gives a same reaction force to the spherical positioning block 1404, and then the matching use of the spherical positioning block 1404 and the circular positioning slot 15 can be realized, make the effect of location better, just so can realize the length of fine regulation sound chamber 10, make the effect of regulation better, experience simultaneously also better, it is rotatory to realize the power supply of whole closing mechanism 16 through the rotatory ventilative shell 3 of manpower at last, because of power can transmit, it is rotatory from the inside of arc 1603 to drive two fan-shaped cooperation pieces 1604 in unsettled post 1601, just so can realize an inclosed circle, simultaneously through setting up circular post 19, just so can realize the location to sector 1602, make sector 1602's location more stable, be sealed circular when opening through sector cooperation piece 1604 and sector 1602 rotation, and sector cooperation piece 1604 is greater than sector 1602, make inside closed effect better, when the inside entering air of needs simultaneously, only need to continue to rotate and can realize.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a can encircle rotation type bluetooth headset loudspeaker of pronunciation, includes earphone (1), earmuff (2), ventilative shell (3) and head clamp (4), its characterized in that: the bottom of the head clamp (4) is fixedly connected with the top of the earphone (1), an annular massager (21) is arranged inside the earmuff (2), the top and the bottom of the right side of the annular massager (21) are both movably connected with fixing blocks (22), square grooves (5) are formed in the right sides of the two fixing blocks (22), cavities (6) are formed in the two square grooves (5), positioning mechanisms (7) are fixedly mounted in the two cavities (6), fixing grooves (8) are formed in the ends, deviating from the inner walls of the two square grooves (5), square convex blocks (9) are inserted into the two square grooves (5), and the right sides of the two square convex blocks (9) are fixedly connected with the top and the bottom of the left side of the earphone (1);

the utility model discloses a novel earphone, including earphone (1), inside fixed mounting have sound chamber (10), the right side fixed mounting in sound chamber (10) has loudspeaker (11), standing groove (12) have been seted up to the inside bottom of earphone (1), the inside fixed mounting of standing groove (12) has adjustment mechanism (13), the inside of adjustment mechanism (13) is provided with fixed establishment (14), circular constant head tank (15) have been seted up to the bottom of standing groove (12) inner wall, the left side of ventilative shell (3) is rotated with the right side of earphone (1) and is connected, the inside fixed mounting of ventilative shell (3) has closing mechanism (16).

2. The rotary bluetooth earphone speaker capable of sounding by surrounding as claimed in claim 1, wherein the positioning mechanism (7) at the top comprises a circular block (701), the outer surface of the circular block (701) is slidably connected with the inner wall of the cavity (6), a positioning post (702) is fixedly installed at the top of the circular block (701), the top of the positioning post (702) sequentially penetrates through the cavity (6) and the square protrusion (9) and extends to the inside of the square groove (5), the top of the positioning post (702) is used in cooperation with the inside of the fixing groove (8), a first extrusion spring (703) is fixedly installed at the bottom of the circular block (701), the bottom of the first extrusion spring (703) is fixedly connected with the bottom of the cavity (6), an L-shaped pushing block (704) is fixedly installed at the left side of the circular block (701), and one end of the L-shaped pushing block (704), which is far away from the circular block (701), penetrates through the fixing block (22) and extends to the fixing block (701) 22) Of the bottom plate.

3. The rotary bluetooth headset speaker capable of sounding by surrounding as claimed in claim 2, wherein the square protrusion (9) has a circular fitting hole (17) formed therein, and an inner wall of the circular fitting hole (17) is used in cooperation with an outer surface of the positioning post (702).

4. The rotary bluetooth headset speaker capable of sounding by encircling according to claim 1, wherein the adjusting mechanism (13) comprises two supporting columns (1301), the bottoms of the two supporting columns (1301) are rotatably connected with the inner bottom wall of the placing groove (12), the top of the two supporting columns (1301) is fixedly provided with a rotary disc (1302), the top of the rotary disc (1302) is movably connected with a draw bar (1303), one end of the draw bar (1303) far away from the rotary disc (1302) is movably connected with the bottom of the speaker (11), the bottom of the rotary disc (1302) is fixedly provided with a rotary rod (1304), the bottom of the rotary rod (1304) penetrates through the placing groove (12) and extends to the bottom of the headset (1), and the bottom of the rotary rod (1304) is fixedly provided with a rotary handle (1305).

5. The rotary Bluetooth headset speaker capable of sounding around as claimed in claim 4, the fixing mechanism (14) comprises a baffle plate (1401), the left side of the baffle plate (1401) is fixedly connected with the right side of the supporting column (1301), a second extrusion spring (1402) is fixedly arranged on the right side of the bottom of the baffle plate (1401), the bottom of the second extrusion spring (1402) is fixedly connected with a moving rod (1403), the left side of the moving rod (1403) is movably connected with the right side of the supporting column (1301), one end of the moving rod (1403) far away from the supporting column (1301) is fixedly connected with a spherical positioning block (1404), the bottom of the spherical positioning block (1404) is matched with the inside of the circular positioning groove (15), the bottom sliding connection of carriage release lever (1403) has bracing piece (1405), the right side swing joint of one end and support column (1301) that carriage release lever (1403) is kept away from to bracing piece (1405).

6. The rotary bluetooth headset speaker capable of sounding by surrounding as claimed in claim 5, wherein the inner bottom wall of the placing groove (12) is opened with a ring-shaped rotating groove (18), and the inside of the ring-shaped rotating groove (18) is rotatably connected with the bottom of the supporting column (1301).

7. The rotary bluetooth earphone speaker capable of sounding by surrounding as claimed in claim 5, wherein the closing mechanism (16) comprises a suspension column (1601), the right side of the suspension column (1601) is used with the inside of the air permeable shell (3), the outer surface of the suspension column (1601) is movably connected with two segments (1602), the inside of the two segments (1602) is provided with an arc-shaped slot (1603), the inside of the two arc-shaped slots (1603) is used with a segment matching block (1604), and the opposite end of the two segment matching blocks (1604) is fixedly connected with the outer surface of the suspension column (1601).

8. The rotary Bluetooth headset speaker capable of speaking circularly as claimed in claim 5, wherein the left side of each of the two segments (1602) is fixedly installed with a circular post (19), and the end of each of the two circular posts (19) far away from the segments (1602) is fixedly connected with the right side of the headset (1).

9. The loud rotary bluetooth headset speaker of claim 5, wherein the sector shaped mating block (1604) and the sector shaped block (1602) are circular when rotated open, and the sector shaped mating block (1604) is larger than the sector shaped block (1602).

10. The rotary bluetooth headset speaker capable of sounding by surrounding as claimed in claim 1, wherein the circular positioning groove (15) is opened on the inner bottom wall of the placing groove (12).