CN116567479A - Bluetooth headset with anti-drop structure - Google Patents
Bluetooth headset with anti-drop structure Download PDFInfo
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- CN116567479A CN116567479A CN202310752674.6A CN202310752674A CN116567479A CN 116567479 A CN116567479 A CN 116567479A CN 202310752674 A CN202310752674 A CN 202310752674A CN 116567479 A CN116567479 A CN 116567479A
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- fixing
- control
- bluetooth headset
- connecting seat
- rod
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- 210000000883 ear external Anatomy 0.000 claims abstract description 20
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 210000003027 ear inner Anatomy 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 10
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/105—Earpiece supports, e.g. ear hooks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
- H04R2201/105—Manufacture of mono- or stereophonic headphone components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention discloses a Bluetooth headset with an anti-falling structure, which relates to the technical field of Bluetooth headsets and comprises a headset main body, wherein a fixing lug is arranged on the peripheral side of the headset main body, an adaptive connecting seat is sleeved on the fixing lug in a sliding manner, and a linkage cavity is formed in the fixing lug. The invention has reasonable structure, when the tool is inserted into the tool groove and the control knob is rotated, the locking clamping block is driven to be close to or far away from the locking gear by the hexagonal sliding rod, the hollow cylinder, the control rotating rod, the first bevel gear, the second bevel gear, the driving screw rod and the movable screw cylinder, the rotating shaft is fixed or loosened, the angle of the ear hanger can be adjusted, and the length of the ear hanger can be adjusted by fixing or loosening the outer ear clip through the matching arrangement of the movable sliding sheet, the adjusting plug, the adjusting jack and the extrusion spring, so that the purpose of being convenient for different users to carry out adapting wearing is realized, the application range is wide, the operation is simple and convenient, and the practicability is good.
Description
Technical Field
The invention relates to the technical field of Bluetooth headphones, in particular to a Bluetooth headphone with an anti-falling structure.
Background
Bluetooth headset is one of the headset products often used in our daily lives; when the Bluetooth headset is used, bluetooth communication is carried out between the Bluetooth headset and external electronic equipment (such as a mobile phone and the like) through the internal Bluetooth adapter, audio data in the external electronic equipment are read, and audio output is carried out through the audio output module, so that a user can avoid the trouble of annoying wires, and can easily talk in various modes.
In order to ensure the wearing stability, most Bluetooth headphones are usually provided with an ear hook on an outer shell thereof, however, most of the existing ear hooks and the earphone shell are in a fixed state, and the existing ear hook cannot be adjusted, so that the defects that part of users wear inconvenience and the like can be caused by incapability of adjusting the auricle size of people, the use of different people cannot be met, and the practicability is to be improved.
Disclosure of Invention
An object of the application is to provide a bluetooth headset with anti-drop structure to propose among the above-mentioned background art because people's auricle size is different, the unable regulation of ear-hang can cause partial user to wear inconvenient scheduling drawback, can not satisfy different crowds' use, the practicality is to the problem that improves.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a bluetooth headset with anti-drop structure, includes the earphone main part, install fixed lug on the periphery side of earphone main part, the sliding sleeve has the connecting seat of looks adaptation on the fixed lug, set up the linkage chamber in the fixed lug, install on the fixed lug and be used for fixing the convenient dismouting subassembly of connecting seat, the connecting seat is kept away from two mounting panels are installed to the lateral part of earphone main part, two the rotatory hole has all been seted up to the lateral part of mounting panel, two rotatory pivot is installed in rotatory hole rotation jointly, install the inner ear clamp in the rotatory pivot cup joint, the outer ear clamp has been cup jointed in the last sliding sleeve of inner ear clamp, install on the inner ear clamp and be used for fixing the length adjustment unit of outer ear clamp, locking gear is installed to rotatory pivot's one end, the control box is installed to the lateral part of connecting seat, two installation pivot, two all rotate in the installation pivot and install the drive lead screw, two all cup joint on the drive lead screw and removed the spiral shell section of thick bamboo, two the end has installed jointly locking gear with the locking gear and has been used for controlling the synchronous screw.
Preferably, the control mechanism comprises a control rotating rod rotatably mounted on the inner wall of the bottom of the control box, two first bevel gears are sleeved on the control rotating rod, second bevel gears are mounted at the ends of the two driving screw rods, the two first bevel gears are respectively meshed with the two second bevel gears, and the top end of the control rotating rod extends out of the control box and is provided with a control assembly.
Preferably, the control assembly comprises a hollow cylinder arranged at the top end of the control rotating rod, a hexagonal sliding rod is sleeved in the hollow cylinder in a sliding mode, a control knob is arranged at the top end of the hexagonal sliding rod, a tool groove is formed in the center of the top of the control knob, and a fixing unit used for fixing the control knob is arranged on the connecting seat.
Preferably, the fixing unit comprises a fixing piece arranged on the side part of the connecting seat, the top of the fixing piece is provided with an avoidance hole corresponding to the tool groove, the bottom of the fixing piece is uniformly provided with a plurality of fixing inserting rods, the top of the control knob is uniformly provided with a plurality of fixing jacks, the bottom end of each fixing inserting rod extends into each fixing jack, and the control knob is provided with an elastic reset element.
Preferably, the elastic reset element comprises a reset spring sleeved on the hexagonal slide rod, and two ends of the reset spring are respectively attached to the top end of the hollow cylinder and the bottom of the control knob.
Preferably, the convenient dismouting subassembly is including setting up two rectangle inserted bars in the linkage intracavity, rectangular jack has all been seted up to the top and the bottom of connecting seat, two the tip that the rectangle inserted bar kept away from each other all extends to outside the fixed lug and run through two respectively rectangular jack, install in the linkage intracavity and be used for making two the rectangle inserted bar is opposite to or the linkage unit of back to back removal.
Preferably, the linkage unit comprises a central shaft arranged on the inner wall of the side part of the linkage cavity, a rotary sleeve is sleeved on the central shaft in a rotary mode, a central gear is sleeved on the rotary sleeve, L-shaped racks are arranged at the ends, close to each other, of the two rectangular inserting rods, the two L-shaped racks are meshed with the central gear, and an elastic reversing element is arranged on the rotary sleeve.
Preferably, the elastic reversing element comprises a torsion spring arranged in the rotating sleeve, and two ends of the torsion spring are respectively arranged on the central shaft and the inner wall of the rotating sleeve.
Preferably, the length adjusting unit comprises a movable sliding sheet and an adjusting plug, a sliding cavity is formed in the end part of the inner ear clip, the movable sliding sheet is slidably mounted in the sliding cavity, the adjusting plug is mounted on the side part of the movable sliding sheet, a plurality of adjusting jacks are uniformly formed in the side part of the outer ear clip, the end part of the adjusting plug extends out of the inner ear clip and penetrates through one of the adjusting jacks, and an elastic extrusion element is mounted on the movable sliding sheet.
Preferably, the elastic extrusion element comprises an extrusion spring arranged in the sliding cavity, and two ends of the extrusion spring are respectively arranged on the inner wall of the side part of the sliding cavity and the side part of the movable sliding sheet far away from the adjusting plug.
In summary, the invention has the technical effects and advantages that:
1. the invention has reasonable structure, when a tool is inserted into the tool groove and the control knob is rotated, the two driving screw rods are driven to synchronously rotate by the hexagonal slide rod, the hollow cylinder, the control rotating rod, the first bevel gear and the second bevel gear, the driving screw rods rotate to drive the locking clamping blocks to horizontally move by the movable screw cylinders, so that the position relation between the locking clamping blocks and the locking gears is changed, the rotating shaft is fixed or loosened, and when the rotating shaft is in a loosening state, the inner ear clip can be directly rotated to adjust the angle of the ear clip, thereby realizing the purpose of being convenient for different users to carry out fitting and wearing, and having wide application range, simple and convenient operation and good practicability;
2. according to the invention, when the tool is used for pressing the control knob to move downwards, the fixed inserted link is driven to move out of the fixed jack to unlock the control knob, when the tool is taken out to loosen the control knob, the control knob is extruded and pushed to automatically move upwards under the action of the elastic force of the reset spring, so that the fixed inserted link can be automatically moved into the fixed jack to fix the control knob all the time, and the condition that the locking gear is loosened due to the fact that a locking clamping block is displaced caused by carelessly touching the control knob can be effectively reduced in the use process, and the stability is good in use;
3. according to the invention, through the matching arrangement of the central shaft, the rotating sleeve, the central gear, the L-shaped rack, the rectangular inserted link and the torsion spring, the connecting seat can be fixed or loosened all the time, so that the aim of facilitating the disassembly, assembly and replacement of the ear hook is fulfilled, the situation that the Bluetooth headset is not firmly worn due to the damage of the ear hook is effectively reduced, and the practicability of the Bluetooth headset is further improved;
4. according to the invention, the outer ear clip can be fixed or loosened through the matching arrangement of the movable sliding sheet, the adjusting plug, the adjusting jack and the extrusion spring, so that the purpose that the length of the ear hook can be adjusted by sliding the outer ear clip to be adapted to different users is realized, and the application range is wider.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a bluetooth headset with an anti-falling structure according to an embodiment of the present application;
fig. 2 is an enlarged perspective view of the joint between the main body of the ear speaker and the inner ear clip according to the embodiment of the present application;
FIG. 3 is a schematic view of a mated enlarged perspective structure of the control box, the locking latch and the operating mechanism according to the embodiment of the present application;
fig. 4 is a schematic view of a mated and enlarged perspective structure of the fixing bump, the connecting seat and the convenient assembly and disassembly component according to the embodiment of the present application;
FIG. 5 is a schematic side sectional view of a rotating sleeve according to an embodiment of the present application;
fig. 6 is a schematic enlarged perspective view of the fitting of the inner ear clip, the outer ear clip, and the length adjusting unit in the embodiment of the present application.
Reference numerals: 1. an earphone body; 2. a fixing bump; 3. a connecting seat; 4. a mounting plate; 5. rotating the rotating shaft; 6. an inner ear clip; 7. an outer ear clip; 8. a locking gear; 9. a control box; 10. driving a screw rod; 11. moving the screw cylinder; 12. locking the clamping block; 13. a control rotating rod; 14. a first bevel gear; 15. a second bevel gear; 16. a hollow cylinder; 17. a hexagonal slide bar; 18. a control knob; 19. a fixing piece; 20. fixing the inserted link; 21. a return spring; 22. a central shaft; 23. rotating the sleeve; 24. a sun gear; 25. an L-shaped rack; 26. a rectangular insert rod; 27. a torsion spring; 28. a movable sliding sheet; 29. adjusting the plug; 30. adjusting the jack; 31. the spring is pressed.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: referring to the bluetooth headset with anti-drop structure shown in fig. 1-6, including headset main part 1, install fixed lug 2 on the periphery side of headset main part 1, fixed lug 2 is gone up to slide and is cup jointed the connecting seat 3 of looks adaptation, the linkage chamber has been seted up in the fixed lug 2, install the convenient dismouting subassembly that is used for fixed connecting seat 3 on the fixed lug 2, two mounting panels 4 are installed to the lateral part that headset main part 1 was kept away from to connecting seat 3, the swivel hole has all been seted up to the lateral part of two mounting panels 4, swivel shaft 5 has been installed in the joint rotation of two swivel holes, cup joint and install inner ear clamp 6 on the swivel shaft 5, the outer ear clamp 7 has been cup jointed in the slip on the inner ear clamp 6, install the length adjustment unit that is used for fixed outer ear clamp 7 on the inner ear clamp 6, locking gear 8 is installed to the one end of swivel shaft 5, control box 9 is installed to the lateral part of connecting seat 3, two installation swivel holes have been seted up to the lateral part of control box 9, drive lead screw 10 has all been installed in the swivel shaft 10 in the swivel, two drive lead screw 11 has all been cup jointed on the screw 10, two swivel screw 11 have had the locking gear 12 that make and two swivel screw drive mechanism have the same locking mechanism to match on the control lead screw 10.
By means of the structure, when the two driving screw rods 10 synchronously rotate through the control mechanism, the driving screw rods 10 rotate to drive the locking clamping blocks 12 to horizontally move through the moving screw cylinders 11, then the position relationship between the locking clamping blocks 12 and the locking gear 8 can be changed, the rotating shaft 5 is fixed or loosened, when the rotating shaft 5 is in a loosening state, the inner ear clamp 6 can be directly rotated to adjust the angle of the ear hook, the length of the ear hook can be adjusted through the inner ear clamp 6, the outer ear clamp 7 and the length adjusting unit, and accordingly the purpose that the ear hook can be conveniently matched and worn by different users is achieved, the application range is wide, the operation is simple and convenient, and the practicability is good.
As a preferred embodiment of this embodiment, the control mechanism includes a control rotating rod 13 rotatably mounted on the inner wall of the bottom of the control box 9, two first bevel gears 14 are sleeved on the control rotating rod 13, two second bevel gears 15 are mounted on the ends of the two driving screw rods 10, the two first bevel gears 14 are meshed with the two second bevel gears 15 respectively, and the top end of the control rotating rod 13 extends out of the control box 9 and is provided with a control assembly. The advantage of setting like this is, when rotating control bull stick 13, can drive two first bevel gears 14 and rotate together, and two first bevel gears 14 rotate and can drive two second bevel gears 15 synchronous rotation, and then realized can drive two drive lead screw 10 synchronous rotation's purpose.
In this embodiment, the control assembly includes a hollow cylinder 16 mounted on the top end of the control rotating rod 13, a hexagonal sliding rod 17 is slidably sleeved in the hollow cylinder 16, a control knob 18 is mounted on the top end of the hexagonal sliding rod 17, a tool slot is formed in the center of the top of the control knob 18, and a fixing unit for fixing the control knob 18 is mounted on the connecting seat 3. The advantage of this arrangement is that when the tool is inserted into the tool slot to rotate the control knob 18, the control rotating rod 13 is driven to rotate together through the hexagonal slide rod 17 and the hollow cylinder 16, so that a user can rotate the control rotating rod 13 more easily to perform adjustment operation.
In this embodiment, the fixing unit includes a fixing piece 19 installed on the side of the connecting seat 3, the top of the fixing piece 19 is provided with a avoiding hole corresponding to the tool slot, the bottom of the fixing piece 19 is uniformly provided with a plurality of fixing inserting rods 20, the top of the control knob 18 is uniformly provided with a plurality of fixing inserting holes, the bottom end of the fixing inserting rod 20 extends into the fixing inserting hole, and the control knob 18 is provided with an elastic reset element. The advantage of setting like this is, when control knob 18 reciprocates, can make fixed inserted bar 20 move into or shift out fixed jack, fixed or loosen control knob 18 to can effectively reduce the circumstances that the locking gear 8 is loosened because of carelessly touching control knob 18 takes place the displacement for locking fixture block 12 in the use, stability is good during the use.
In this embodiment, the elastic restoring element includes a restoring spring 21 sleeved on the hexagonal slide rod 17, and two ends of the restoring spring 21 are respectively attached to the top end of the hollow cylinder 16 and the bottom of the control knob 18. The advantage of this arrangement is that when the removal tool releases the control knob 18, the control knob 18 is pushed and pushed to automatically move upwards under the action of the elastic force of the return spring 21, so that the fixing insert rod 20 automatically moves into the fixing insertion hole, the control knob 18 is automatically fixed, and the fixing state can be always maintained.
As a preferred implementation manner of this embodiment, the convenient assembly and disassembly component comprises two rectangular inserting rods 26 arranged in the linkage cavity, rectangular inserting holes are formed in the top and bottom of the connecting seat 3, the ends, away from each other, of the two rectangular inserting rods 26 extend out of the fixing lug 2 and penetrate through the two rectangular inserting holes respectively, and a linkage unit for enabling the two rectangular inserting rods 26 to move oppositely or back to back is installed in the linkage cavity. The benefit that sets up like this is, when removing one of them rectangle inserted bar 26, under the effect of linkage unit, can drive another rectangle inserted bar 26 simultaneously and move in opposite directions or in opposite directions, and then can make two rectangle inserted bars 26 shift into simultaneously or shift out two rectangle jacks, fixed or loosen connecting seat 3 to realized can be convenient for carry out the purpose of dismouting change to the ear-hang, effectively reduced appear leading to bluetooth headset to wear unstable condition because of the ear-hang takes place impaired, further improved bluetooth headset's practicality.
In this embodiment, the linkage unit includes a central shaft 22 mounted on the inner wall of the side portion of the linkage cavity, a rotating sleeve 23 is rotatably sleeved on the central shaft 22, a central gear 24 is sleeved on the rotating sleeve 23, L-shaped racks 25 are mounted on the ends of the two rectangular inserting rods 26, which are close to each other, and the two L-shaped racks 25 are engaged with the central gear 24, and an elastic reversing element is mounted on the rotating sleeve 23. The advantage of this arrangement is that when one of the rectangular insert rods 26 moves, one of the L-shaped racks 25 is driven to move together, the L-shaped racks 25 move to drive the sun gear 24 to rotate, and the sun gear 24 rotates to drive the other L-shaped rack 25 to move in opposite directions or in opposite directions, so that the purpose of driving the other rectangular insert rod 26 to move in opposite directions or in opposite directions is achieved.
In the present embodiment, the elastic reversing element includes a torsion spring 27 provided in the rotating sleeve 23, and both ends of the torsion spring 27 are mounted on the center shaft 22 and the inner wall of the rotating sleeve 23, respectively. The advantage of this arrangement is that when the rectangular inserting rod 26 is loosened, under the action of the elasticity of the torsion spring 27, the rotating sleeve 23 can automatically rotate reversely, so that the two rectangular inserting rods 26 can be driven to automatically move back to back and penetrate through the two rectangular inserting holes, and the connecting seat 3 is always fixed, stable and firm.
As a preferred implementation manner of this embodiment, the length adjusting unit includes a movable sliding vane 28 and an adjusting plug 29, a sliding cavity is formed in the end portion of the inner ear clip 6, the movable sliding vane 28 is slidably mounted in the sliding cavity, the adjusting plug 29 is mounted on the side portion of the movable sliding vane 28, a plurality of adjusting jacks 30 are uniformly formed on the side portion of the outer ear clip 7, the end portion of the adjusting plug 29 extends out of the inner ear clip 6 and penetrates through one of the adjusting jacks 30, and an elastic extrusion element is mounted on the movable sliding vane 28. The advantage of setting like this is, when removing adjusting plug 29, can change the positional relationship between adjusting plug 29 and the regulation jack 30, and then can fix or loosen outer ear clip 7 to realized the length of accessible adjusting the ear-hang and adapted the purpose that is used for different user groups, application scope is wider.
In this embodiment, the elastic pressing member includes a pressing spring 31 provided in the sliding chamber, and both ends of the pressing spring 31 are respectively mounted on the inner wall of the side portion of the sliding chamber and the side portion of the movable slider 28 away from the adjustment plug 29. The advantage of this arrangement is that when the adjusting plug 29 is released, the movable sliding sheet 28 is pushed and pushed to automatically reset under the elastic force of the pressing spring 31, so that the adjusting plug 29 can be driven to automatically penetrate the adjusting jack 30, and the outer ear clip 7 is always fixed.
The working principle of the invention is as follows:
when a tool is used for being inserted into a tool groove and pressed, the control knob 18 can be made to move downwards, the control knob 18 can be moved downwards to drive the fixed inserted link 20 to move out of the fixed insertion hole, at the moment, the rotatable tool drives the control knob 18 to rotate together, the control knob 18 rotates to drive the control rotating rod 13 to synchronously rotate through the hexagonal sliding rod 17 and the hollow cylinder 16, the control rotating rod 13 rotates to drive the two driving screw rods 10 to synchronously rotate through the first bevel gear 14 and the second bevel gear 15, the driving screw rods 10 rotate to drive the locking clamping blocks 12 to horizontally move through the movable screw cylinder 11, when the locking clamping blocks 12 are far away from and loosen the locking gear 8, the inner ear clamp 6 can be directly rotated to adjust the angle of the ear clamp, when the locking clamping blocks 12 are close to and fix the locking gear 8, the angle of the ear clamp can be conveniently matched and worn by different users, the application range is wide, and the practicability is good.
When one of the rectangular inserting rods 26 is pressed, the other rectangular inserting rod 26 is driven to move in opposite directions through the central shaft 22, the rotating sleeve 23, the central gear 24 and the L-shaped rack 25, so that the two rectangular inserting rods 26 can be moved out of the two rectangular inserting holes simultaneously, the connecting seat 3 is loosened, when the rectangular inserting rods 26 are loosened, the rotating sleeve 23 can automatically rotate reversely under the elastic action of the torsion spring 27, the two rectangular inserting rods 26 can be automatically driven to move in opposite directions and penetrate through the two rectangular inserting holes simultaneously, the connecting seat 3 is always fixed, the purpose of facilitating disassembly and replacement of the earhook is achieved, the problem that the Bluetooth earphone is unstable to wear due to damage of the earhook is effectively reduced, and the practicability of the Bluetooth earphone is further improved.
When adjusting plug 29 is pressed to shift out and adjust jack 30, can loosen outer ear clamp 7, at this moment, slidable outer ear clamp 7 adjusts the length of earhook, after the regulation is accomplished, loosen adjusting plug 29, under the elasticity effect of extrusion spring 31, can extrude and promote movable gleitbretter 28 automatic re-setting, and then can drive adjusting plug 29 and run through automatically and adjust jack 30, with outer ear clamp 7 fixed always to realized the length of accessible adjusting the earhook and adapted the purpose that is used for different user groups, application scope is wider.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. Bluetooth headset with anti-drop structure, including earphone main part (1), its characterized in that: the utility model discloses a pair of two-way earphone, including earphone main part (1) and two-way earphone, fixed lug (2) are installed on the periphery side of earphone main part (1), fixed lug (2) is gone up to slide and is cup jointed connecting seat (3) of looks adaptation, set up the linkage chamber in fixed lug (2), install on fixed lug (2) and be used for fixing convenient dismouting subassembly of connecting seat (3), connecting seat (3) are kept away from the lateral part of earphone main part (1) is installed two mounting panels (4), two rotation holes have all been seted up to the lateral part of mounting panel (4), two rotation holes are installed in rotation joint has rotation pivot (5), install inner ear clamp (6) are gone up in the rotation pivot (5) in the cup joint, outer ear clamp (7) have been gone up in the sliding cup joint in inner ear clamp (6), install on inner ear clamp (6) and be used for fixing the length adjustment unit of outer ear clamp (7), locking gear (8) are installed to the one end of rotation pivot (5), control box (9) are installed to the lateral part of connecting seat (3), control box (9) lateral part is equipped with two rotation mounting panels (11) are installed two drive screw rods (11) and are all installed two and are moved two screw rods (11) and are all moved and are cup joint screw rod (11), the control box (9) is provided with a control mechanism for enabling the two driving screw rods (10) to synchronously rotate.
2. The bluetooth headset with anti-disengaging structure according to claim 1, wherein: the control mechanism comprises a control rotating rod (13) rotatably mounted on the inner wall of the bottom of the control box (9), two first bevel gears (14) are sleeved on the control rotating rod (13), second bevel gears (15) are mounted at the ends of two driving screw rods (10), the two first bevel gears (14) are meshed with the two second bevel gears (15) respectively, and the top end of the control rotating rod (13) extends out of the control box (9) and is provided with a control assembly.
3. The bluetooth headset with anti-disengaging structure according to claim 2, wherein: the control assembly comprises a hollow cylinder (16) arranged at the top end of the control rotating rod (13), a hexagonal sliding rod (17) is sleeved in the hollow cylinder (16) in a sliding mode, a control knob (18) is arranged at the top end of the hexagonal sliding rod (17), a tool groove is formed in the center position of the top of the control knob (18), and a fixing unit used for fixing the control knob (18) is arranged on the connecting seat (3).
4. A bluetooth headset with anti-disengaging structure according to claim 3, characterized in that: the fixing unit comprises a fixing plate (19) arranged on the side part of the connecting seat (3), a dodging hole corresponding to the tool groove is formed in the top of the fixing plate (19), a plurality of fixing inserting rods (20) are uniformly arranged at the bottom of the fixing plate (19), a plurality of fixing inserting holes are uniformly formed in the top of the control knob (18), the bottom end of the fixing inserting rod (20) extends into the fixing inserting holes, and an elastic reset element is arranged on the control knob (18).
5. The bluetooth headset with anti-disengaging structure according to claim 4, wherein: the elastic reset element comprises a reset spring (21) sleeved on the hexagonal slide rod (17), and two ends of the reset spring (21) are respectively attached to the top end of the hollow cylinder (16) and the bottom of the control knob (18).
6. The bluetooth headset with anti-disengaging structure according to claim 1, wherein: the convenient dismouting subassembly is including setting up two rectangle inserted bars (26) in the linkage intracavity, rectangular jack has all been seted up to the top and the bottom of connecting seat (3), two the tip that rectangle inserted bar (26) kept away from each other all extends to outside fixed lug (2) and run through two respectively rectangular jack, the linkage intracavity is installed and is used for making two rectangular inserted bar (26) are opposite to or are opposite to the linkage unit that removes.
7. The bluetooth headset with anti-disengaging structure according to claim 6, wherein: the linkage unit is including installing center pin (22) on the linkage chamber lateral part inner wall, rotation sleeve (23) have been cup jointed on center pin (22), install sun gear (24) on rotating sleeve (23), two L shape rack (25) are all installed to the tip that rectangle inserted bar (26) are close to each other, two L shape rack (25) all with sun gear (24) mesh, install elastic reversal element on rotating sleeve (23).
8. The bluetooth headset with anti-disengaging structure according to claim 7, wherein: the elastic reversing element comprises a torsion spring (27) arranged in the rotating sleeve (23), and two ends of the torsion spring (27) are respectively arranged on the central shaft (22) and the inner wall of the rotating sleeve (23).
9. The bluetooth headset with anti-disengaging structure according to claim 1, wherein: the length adjusting unit comprises a movable sliding sheet (28) and an adjusting plug (29), a sliding cavity is formed in the end portion of the inner ear clip (6), the movable sliding sheet (28) is slidably mounted in the sliding cavity, the adjusting plug (29) is mounted on the side portion of the movable sliding sheet (28), a plurality of adjusting jacks (30) are uniformly formed in the side portion of the outer ear clip (7), the end portion of the adjusting plug (29) extends out of the inner ear clip (6) and penetrates through one of the adjusting jacks (30), and an elastic extrusion element is mounted on the movable sliding sheet (28).
10. The bluetooth headset with anti-disengaging structure according to claim 9, wherein: the elastic extrusion element comprises an extrusion spring (31) arranged in the sliding cavity, and two ends of the extrusion spring (31) are respectively arranged on the inner wall of the side part of the sliding cavity and the side part of the movable sliding sheet (28) far away from the adjusting plug (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310752674.6A CN116567479A (en) | 2023-06-25 | 2023-06-25 | Bluetooth headset with anti-drop structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310752674.6A CN116567479A (en) | 2023-06-25 | 2023-06-25 | Bluetooth headset with anti-drop structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116567479A true CN116567479A (en) | 2023-08-08 |
Family
ID=87498424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310752674.6A Pending CN116567479A (en) | 2023-06-25 | 2023-06-25 | Bluetooth headset with anti-drop structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116567479A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117060174A (en) * | 2023-09-05 | 2023-11-14 | 盐城市华悦汽车部件有限公司 | Wire harness adapter with anti-falling structure |
-
2023
- 2023-06-25 CN CN202310752674.6A patent/CN116567479A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117060174A (en) * | 2023-09-05 | 2023-11-14 | 盐城市华悦汽车部件有限公司 | Wire harness adapter with anti-falling structure |
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