CN114245263A - Laminating formula bluetooth headset device - Google Patents
Laminating formula bluetooth headset device Download PDFInfo
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- CN114245263A CN114245263A CN202210180076.1A CN202210180076A CN114245263A CN 114245263 A CN114245263 A CN 114245263A CN 202210180076 A CN202210180076 A CN 202210180076A CN 114245263 A CN114245263 A CN 114245263A
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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
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
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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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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention relates to the technical field of Bluetooth earphones, in particular to a laminating type Bluetooth earphone device which comprises a head band, a telescopic band and an earshell, wherein the head band is of an arc-shaped structure, two ends of the head band are of a through hollow structure, two ends of the head band are respectively clamped with the elastic telescopic band in a sliding mode, the lower end of the telescopic band is fixed with the earshell through a mounting ring, and a driver for sounding is arranged inside the earshell. The fitting type Bluetooth headset designed by the invention adopts two sound transmission modes, one mode is a traditional sound transmission mode of a head-wearing headset, the other mode is that the bent rod connected with the in-ear type earplug is installed in a detachable mode for a user to select, the pain stimulation of the head-wearing headset to the ear of the user can be reduced through the in-ear type earplug, and meanwhile, the bent rod fitted with the ear root can ensure that the in-ear type earplug and the ear are stably worn.
Description
Technical Field
The invention relates to the technical field of Bluetooth earphones, in particular to a laminating type Bluetooth earphone device.
Background
The bluetooth headset applies the bluetooth technology to the hands-free headset, so that users can avoid the trouble of wires and can easily talk in various ways, and the existing market mainly divides the headset into two types, namely a head-wearing headset and an ear plug, wherein the head-wearing headset mainly comprises a head band, an earshell, a driver, a wire and an ear pad, and the driver is a sound production part of the headset.
The chinese utility model patent that publication number is CN213880191U discloses a wireless bluetooth headset of high laminating degree, and this patent is to the regulation of angle between headset head and the bandeau so that headset head and user's ear laminate better, and the headset head size and specification of this patent is the same, and the headset head that does not consider the required adaptation of different user's ear size difference also slightly has the difference, and this just has the problem that the headset head can't effectively laminate with the ear.
The main reason why the bluetooth headset causes discomfort to the ears of a user when the bluetooth headset is used for a long time is that the bluetooth headset is closer to the eardrum than the earplug headset and stimulates the eardrum more directly, but the existing bluetooth headset does not have a good solution to the aspect.
The head-wearing earphone is generally in a U-shaped structure, and mainly has the advantages that two ends of a head band are arranged into telescopic structures so as to be suitable for different head shapes, and the head band cannot be effectively attached to the head and is easy to loosen; most users like to attach the head band to the top of the head, and different users like to place the head band at the back of the head when still existing, so that the attaching difficulty of the head band and the head is increased.
Disclosure of Invention
The invention provides a fitting type Bluetooth headset device, which can solve the above-mentioned problems.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an attached bluetooth headset device, includes bandeau, telescopic band and earlap, the bandeau is the hollow structure of arc structure and both ends for lining up, and elastic telescopic band of joint is all slided at the bandeau both ends, and the telescopic band lower extreme is fixed mutually with the earlap through the installation circle, the inside driver that is used for the sound production that is provided with of earlap, the relative one end middle part of earlap seted up circular mounting groove, and circular mounting groove internal rotation is provided with the rotation collar, the one side that the earlap was kept away from to the rotation collar is connected with the curved bar one end of laminating earroot through the detachable mode, and the pleasant formula earplug is installed to the curved bar other end.
The earmuff in seted up the earplug regulation chamber that is linked together with circular mounting groove, rotate the collar lateral wall and install outer ring gear, outer ring gear and adjusting gear external toothing, and adjusting gear installs on the dwang of earplug regulation intracavity, install on the dwang with the endocentric rotating disc of adjusting gear, and the outside of earmuff is arranged in to the rotating disc outside.
The relative one side of earlap be provided with the endocentric laminating adjustable ring of rotation collar, the laminating adjustable ring is kept away from one side circumference of earlap and has evenly seted up a plurality of adjustment tanks, and the laminating is seted up in the adjustment tank and is linked together with the adjustment tank annular chamber, slides in the adjustment tank and is provided with elasticity telescopic link, and elasticity telescopic link bottom side is connected with drive adjusting lever one end, and the drive adjusting lever other end slides and runs through the laminating adjustable ring, is provided with the elastic ring in the annular chamber, all elasticity telescopic link all be located the elastic ring and contact with the elastic ring outer wall.
The relative one side of laminating adjustable ring is provided with flexible cushion, and flexible cushion is connected with the flexible end of elasticity telescopic link, the relative one side of laminating adjustable ring is provided with the ear pad, and flexible cushion is located the inside of ear pad, the ring rotates in the laminating adjustable ring and installs and laminate the endocentric drive ring of adjustable ring, and the drive ring lateral wall is provided with and drives the inconsistent arc of regulation pole and touch panel, and annular shielding plate is installed to laminating adjustable ring inside wall, and drives the ring and be located between annular shielding plate and the earlap.
As a preferred technical scheme of the invention, a through groove is formed in the outer wall of the fit adjusting ring, the outer side wall of the driving ring is connected with one end of the rotating strip, the other end of the rotating strip penetrates through the through groove, a rectangular groove is formed in the rotating strip, an elastic clamping plate is installed in the rectangular groove, and a pressing protrusion is installed at one end, far away from the driving ring, of the elastic clamping plate.
As a preferable technical scheme of the invention, one side of the elastic clamping plate, which is far away from the rotating strip, is provided with a clamping tooth, and the side wall of the through groove is provided with a limiting tooth which is in interference fit with the clamping tooth.
As a preferred technical scheme of the invention, the arc-shaped touch panels are circumferentially and uniformly distributed on the outer side wall of the driving ring, one end of each arc-shaped touch panel, which is far away from the driving ring, is provided with an extension touch part, and the extension touch parts are in touch fit with the driving adjusting rod.
As a preferred technical scheme of the invention, the lower end of the head band is provided with an arc-shaped frame attached to the head band, the arc-shaped frame is of a hollow shell structure with an opening at the upper end, a plurality of positioning circular rings are uniformly arranged in the arc-shaped frame along the arc length of the arc-shaped frame, an installation rod is slidably arranged in each positioning circular ring, the lower end of each installation rod penetrates through the arc-shaped frame, and the end part of each installation rod is hinged with an arc-shaped attachment plate.
As a preferable technical scheme of the invention, an arc-shaped rack is slidably mounted on an arc-shaped side wall in the arc-shaped frame, the arc-shaped rack is externally meshed with a rotating gear, the rotating gear is fixed on a mounting shaft mounted on the arc-shaped frame through a bearing, and an adjusting handle is mounted at one end of the mounting shaft, which is far away from the arc-shaped frame.
As a preferred technical scheme of the invention, an auxiliary circular plate is arranged on the inner wall of the top of the positioning circular ring, a return spring is connected between the auxiliary circular plate and the mounting rod, a through circular hole is formed in the upper end of the positioning circular ring and one side of the positioning circular ring, which faces to the arc-shaped rack, the upper end of the mounting rod is connected with one end of a steel wire, the other end of the steel wire sequentially penetrates through the return spring, the auxiliary circular plate and the circular hole in the positioning circular ring and is connected with the arc-shaped rack, a guide roller convenient for steering the steel wire is arranged in the positioning circular ring, and the steel wire positioned between the arc-shaped rack and the positioning circular ring is sleeved with a guide ring fixed at the bottom of the headband.
As a preferred technical scheme of the invention, the lower ends of the arc-shaped attaching plates are provided with the protective soft layers, and the protective soft layers are also arranged at the bottom of the arc-shaped frame and between two adjacent arc-shaped attaching plates.
The invention has the beneficial effects that: 1. the fitting type Bluetooth headset designed by the invention adopts two sound transmission modes, one mode is a traditional sound transmission mode of a head-wearing headset, the other mode is that the bent rod connected with the in-ear type earplug is installed in a detachable mode for a user to select, the pain stimulation of the head-wearing headset to the ear of the user can be reduced through the in-ear type earplug, and meanwhile, the bent rod fitted with the ear root can ensure that the in-ear type earplug and the ear are stably worn.
2. The bent rod is arranged on the rotary mounting ring, the rotary disc rotates to enable the adjusting gear to be in meshing transmission with the outer gear ring, and further the position angle of the in-ear type earplug and the bent rod is changed through rotation of the rotary mounting ring, so that the in-ear type earplug and the bent rod can be stably worn with ears when the head band is attached to different parts of the head.
3. The diameter of the elastic cushion can be enlarged or reduced through the arc-shaped touch plate and the elastic ring on the driving ring, so that the earphone is suitable for ears with different sizes and specifications, the ear shell is ensured to be attached to the ears in a better matching mode, and meanwhile, the elastic cushion can be effectively attached to the periphery of the ears through the elastic telescopic rod, so that the wearing comfort level of the earphone is improved.
4. According to the invention, the head band and the head can be better attached to wear through the arc-shaped attaching plate at the lower end of the arc-shaped frame, the top of the mounting rod at the upper end of the arc-shaped attaching plate is connected with the reset spring, the attaching degree of the arc-shaped attaching plate and the head can be improved, and when a user does not need to use the arc-shaped attaching plate, the arc-shaped rack enables the mounting rod to move upwards through pulling the steel wire line, so that the arc-shaped attaching plate is contracted to the bottom of the arc-shaped frame, and then the head is attached to wear through the bottom of the arc-shaped frame.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of the arc-shaped frame of the present invention.
Fig. 3 is an enlarged view of a portion a of fig. 2 according to the present invention.
Fig. 4 is a partial enlarged view of the invention at B in fig. 2.
FIG. 5 is a side cross-sectional view of the headband and the arced frame of the present invention.
Fig. 6 is a schematic view of the structure of the earshell, the rotating mounting ring, the curved stem, the in-ear earplug, the attachment adjustment ring, the resilient cushion, the drive ring, and the arcuate contact plate of the present invention.
Fig. 7 is an enlarged view of a portion of the invention at C in fig. 6.
Fig. 8 is an enlarged view of a portion of the invention at D in fig. 6.
Fig. 9 is a schematic view of the structure of the earshell, the rotary mounting ring, the curved rod, the in-ear earplug, the driving ring, the arc-shaped contact plate, the elastic ring, the elastic telescopic rod, the driving adjusting rod and the rotary strip according to the present invention.
Fig. 10 is a schematic view of the arrangement between the rotating mounting ring, curved stem, in-ear earplug, external gear ring, adjustment gear and rotating disk of the present invention.
In the figure: 1-headband, 11-arc frame, 12-positioning ring, 121-auxiliary circular plate, 122-reset spring, 123-steel wire, 124-guide roller, 125-guide ring, 13-installation rod, 14-arc laminating plate, 141-protective soft layer, 15-arc rack, 16-rotating tooth, 17-installation shaft, 18-adjustment handle, 2-telescopic belt, 21-installation ring, 22-rotating installation ring, 23-bent rod, 24-ear-in type earplug, 25-outer gear ring, 26-adjustment gear, 27-rotating disk, 3-ear shell, 31-laminating adjustment ring, 311-annular baffle plate, 32-elastic telescopic rod, 33-driving adjustment rod, 34-elastic ring, 35-elastic soft cushion, 36-ear pad, 37-driving ring, 38-arc-shaped contact plate, 381-extending contact part, 391-rotating strip, 392-elastic clamping plate, 393-pressing bulge, 394-clamping tooth and 395-limiting tooth.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.
The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the convention. Therefore, these terms are defined based on the entire contents of the present specification.
Referring to fig. 1, 6 and 9, a fitting type bluetooth headset device includes a headband 1, a telescopic band 2 and an earshell 3, wherein the headband 1 is of an arc structure, two ends of the headband are of a through hollow structure, two ends of the headband 1 are slidably clamped with the elastic telescopic band 2, the lower end of the telescopic band 2 is fixed with the earshell 3 through a mounting ring 21, a driver for generating sound is arranged inside the earshell 3, a circular mounting groove is formed in the middle of one end of the earshell 3 opposite to the circular mounting groove, a rotary mounting ring 22 is rotatably arranged in the circular mounting groove, one side of the rotary mounting ring 22 away from the earshell 3 is connected with one end of a bent rod 23 fitted with an ear root in a detachable manner, and an in-ear type earplug 24 is mounted at the other end of the bent rod 23; when the earphone is used, the position of the earmuffs 3 is changed through the telescopic belt 2 which can be slidably adjusted on the headband 1, meanwhile, the elastic telescopic belt 2 is convenient for two earmuffs 3 to be smoothly worn on the ears of the head of a human body, because different earphone users have different using habits and the situation that the ear pain is caused when the headband 1 type earphone is used for a long time, the earphone adopts two sound transmission modes, one mode is to transmit sound through fine meshes in the middle of the earmuffs 3, and the other mode is to transmit sound through the in-ear type earplugs 24, the invention ensures that the in-ear type earplugs 24 are stably matched with the ears of the human body through the bent rods 23 which are attached to the roots of the ears, avoids the situation that the in-ear type earplugs 24 are separated in the using process, meanwhile, the headband 1 of different users has different placing positions when the earphones are used, therefore, when the in-ear type earplugs 24 are used, the installation rings 22 are rotated to adjust the position angles of the in-ear type earplugs 24 and the bent rods 23, it should be noted that the fine mesh in the middle of the shell 3 does not transmit sound when the in-ear earplug 24 is used.
Referring to fig. 1, 6, 9 and 10, an earplug adjusting cavity communicated with the circular mounting groove is formed in the ear shell 3, an outer gear ring 25 is mounted on the outer side wall of the rotary mounting ring 22, the outer gear ring 25 is externally engaged with the adjusting gear 26, the adjusting gear 26 is mounted on a rotary rod in the earplug adjusting cavity, a rotary disk 27 concentric with the adjusting gear 26 is mounted on the rotary rod, and the outer side of the rotary disk 27 is disposed outside the ear shell 3; during specific work, the outer wall of the rotating disc 27 is rotated to enable the rotating rod to drive the adjusting gear 26 to rotate synchronously, and further the outer gear ring 25 drives the mounting ring to rotate, so that the position angle adjusting function of the in-ear type earplugs 24 and the bent rod 23 is realized, meanwhile, if the rotating disc 27 is not rotated, the position angles of the in-ear type earplugs 24 and the bent rod 23 cannot be changed, and therefore the problem that the ear pain is caused due to the fact that the bent rod 23 cannot be matched with the ear root to be attached to the ear root in the using process due to the fact that the position angle adjusting function of the in-ear type earplugs 24 and the bent rod 23 is not rotated can be avoided.
Referring to fig. 1, 6, 7 and 9, a fitting adjusting ring 31 concentric with the rotating mounting ring 22 is disposed on one side of the ear shell 3 opposite to the ear shell, a plurality of adjusting grooves are uniformly formed in the circumferential direction of one side of the fitting adjusting ring 31 away from the ear shell 3, an annular cavity communicated with the adjusting grooves is formed in the fitting adjusting ring 31, an elastic telescopic rod 32 is slidably disposed in the adjusting groove, the bottom side of the elastic telescopic rod 32 is connected with one end of a driving adjusting rod 33, the other end of the driving adjusting rod 33 penetrates through the fitting adjusting ring 31 in a sliding manner, an elastic ring 34 is disposed in the annular cavity, and all the elastic telescopic rods 32 are disposed in the elastic ring 34 and contact with the outer wall of the elastic ring 34; the relative one side of laminating adjustable ring 31 is provided with elastic cushion 35, and elastic cushion 35 is connected with the flexible end of elastic telescopic rod 32, the relative one side of laminating adjustable ring 31 is provided with ear pad 36, and elastic cushion 35 is located the inside of ear pad 36, rotatory installation has the drive ring 37 with laminating adjustable ring 31 is endocentric in laminating adjustable ring 31 inner loop, and drive ring 37 lateral wall be provided with drive adjusting lever 33 inconsistent arc to touch panel 38, laminating adjustable ring 31 inside wall installs annular shielding plate 311, and drive ring 37 is located between annular shielding plate 311 and the earlap 3.
When the earphone works, the adjusting groove on the joint adjusting ring 31 is utilized to enable the elastic telescopic rod 32 to drive the elastic cushion 35 to synchronously move and expand, so that the earphone can be suitable for being worn by ears of different users in a joint way, the driving ring 37 rotates to drive the arc-shaped touch plate 38 to synchronously rotate, the arc-shaped touch plate 38 pushes the driving adjusting rod 33 to move towards the joint adjusting ring 31 in a propping way and drives the elastic telescopic rod 32 to synchronously move, meanwhile, the elastic ring 34 is in a stretching state, the elastic telescopic rod 32 moves to enable the elastic cushion 35 to synchronously move and expand, the ear cushion 36 is required to be loose enough to avoid the interference of the elastic cushion 35 with the ear cushion 36 when expanding and moving, the invention can ensure that the elastic cushion 35 is adaptive to the periphery of the ears through the elastic telescopic rod 32, and when the elastic cushion 35 needs to be reduced, the driving ring 37 rotates, so that the arc-shaped abutting plate 38 does not abut against the driving adjusting rod 33 any more, and then the elastic telescopic rod 32 moves towards the middle of the fit adjusting ring 31 under the action of the elastic ring 34, so that the elastic cushion 35 is shrunk.
Referring to fig. 6, 8 and 9, a through groove is formed in the outer wall of the attachment adjusting ring 31, the outer side wall of the driving ring 37 is connected to one end of the rotating bar 391, the other end of the rotating bar 391 penetrates through the through groove, a rectangular groove is formed in the rotating bar 391, an elastic clamping plate 392 is installed in the rectangular groove, and a pressing protrusion 393 is installed at one end, away from the driving ring 37, of the elastic clamping plate 392; one side of the elastic clamping plate 392, which is far away from the rotating bar 391, is provided with a clamping tooth 394, and the side wall of the through groove is provided with a limiting tooth 395 which is in interference fit with the clamping tooth 394. During specific work, promote to rotate strip 391 and make the inclined plane of latch 394 contradict with the inclined plane of spacing tooth 395 and slide under the elastic action of elastic clamping plate 392, can effectively prevent simultaneously to rotate strip 391 and move towards initial position, rotate strip 391 this moment and can drive ring 37 synchronous motion, arc touch pad 38 promotes drive regulation pole 33 and then makes elastic cushion 35 remove the expansion through elastic telescopic rod 32, press the protruding 393 of pressing on the elastic clamping plate 392 when needing to reduce elastic cushion 35, make elastic clamping plate 392 rotate towards rotating strip 391 direction, and then the latch 394 no longer contradicts the cooperation with spacing tooth 395, it can drive ring 37 and get back to initial position smoothly to rotate strip 391, thereby make elastic cushion 35 can reduce.
Referring to fig. 9, the arc-shaped abutting plates 38 are uniformly distributed on the outer side wall of the driving ring 37 in the circumferential direction, an extending abutting portion 381 is arranged at one end of the arc-shaped abutting plate 38 away from the driving ring 37, and the extending abutting portion 381 is in abutting fit with the driving adjusting rod 33; the invention prevents the arc-shaped abutting plate 38 from being in interference fit with the driving adjusting rod 33 due to the arc-shaped abutting plate 38 rotating excessively by extending the interference part 381.
Referring to fig. 1, 2 and 5, 1 lower extreme of bandeau install the arc frame 11 with 1 laminating of bandeau, and arc frame 11 is upper end open-ended hollow shell structure, evenly be provided with a plurality of location rings 12 along its arc length in the arc frame 11, and slide in the location ring 12 and be provided with installation pole 13, installation pole 13 lower extreme runs through arc frame 11 and the tip articulates there is arc attaching plate 14.
Referring to fig. 3 and 5, the arc-shaped rack 15 is slidably mounted on the arc-shaped side wall inside the arc-shaped frame 11, the arc-shaped rack 15 is externally engaged with the rotating teeth 16, the rotating teeth 16 are fixed on the mounting shaft 17 mounted on the arc-shaped frame 11 through a bearing, and an adjusting handle 18 is mounted at one end of the mounting shaft 17 far away from the arc-shaped frame 11.
Referring to fig. 3 and 5, an auxiliary circular plate 121 is installed on the inner wall of the top of the positioning circular ring 12, a return spring 122 is connected between the auxiliary circular plate 121 and the installation rod 13, a through circular hole is formed in the upper end of the positioning circular ring 12 and faces one side of the arc-shaped rack 15, the upper end of the installation rod 13 is connected with one end of a steel wire 123, the other end of the steel wire 123 sequentially penetrates through the return spring 122, the auxiliary circular plate 121 and the circular hole in the positioning circular ring 12 and is connected with the arc-shaped rack 15, a guide roller 124 convenient for the steel wire 123 to turn is installed in the positioning circular ring 12, and the steel wire 123 located between the arc-shaped rack 15 and the positioning circular ring 12 is sleeved with a guide ring 125 fixed at the bottom of the headband 1.
During specific work, need be in order to ensure the adaptation laminating of bandeau 1 and head with the help of arc attaching plate 14 when the user, it makes installation axle 17 drive and rotates 16 synchronous rotations to rotate the regulation handle 18, rotate arc rack 15 and rotate under the meshing cooperation of rotation tooth 16 and arc rack 15, make wire 123 lax, and then installation pole 13 can drive arc attaching plate 14 downstream under reset spring 122's effect, until wire 123 is in the state of stretching straight, then make arc attaching plate 14 can laminate with the head adaptation under reset spring 122's effect, thereby can stabilize bandeau 1 on the head better. When the arc-shaped attaching plate 14 is not needed to be used, the adjusting handle 18 is rotated towards the opposite direction, then the arc-shaped rack 15 is rotated and the steel wire 123 is pulled to move under the driving of the rotating teeth 16, and then the steel wire 123 drives the arc-shaped attaching plate 14 to move upwards through pulling the mounting rod 13.
Referring to fig. 2 and 4, the lower end of the arc-shaped attaching plate 14 is provided with a protective soft layer 141, and the protective soft layer 141 is also arranged at the bottom of the arc-shaped frame 11 and between two adjacent arc-shaped attaching plates 14, so that the situation that the bottoms of the arc-shaped attaching plates 14 and the arc-shaped frame 11 directly contact with the head can be avoided through the protective soft layer 141, and the arc-shaped attaching plates can better contact with the head through the protective soft layer 141.
The invention comprises the following working steps: the first step is as follows: firstly, the bending rod 23 is detached or installed on the rotary installation ring 22 according to the use habit of a user, if the in-ear type earplug 24 is used, the rotation of the rotary installation ring 22 is controlled by controlling the rotation of the rotary disc 27, and then the position angles of the in-ear type earplug 24 and the bending rod 23 are changed, so that the in-ear type earplug 24 and the bending rod 23 can be better matched with the ear, and the position of the headband 1 matched with the head can be changed to adapt to the use habits of different users.
The second step is that: the flexible cushion 35 is then controlled to expand or contract according to the size of the user's ear by actuating the arcuate abutment plate 38 on the ring 37 and the flexible loop 34 to fit different sizes of ears.
The third step: the movement of the steel wire 123 is controlled by the rotation of the arc-shaped rack 15, and then the activated or deactivated state of the arc-shaped abutting plate 14 is determined by controlling the movement of the mounting rod 13, when the arc-shaped abutting plate 14 is used, the arc-shaped abutting plate 14 can be better matched with the head in a contact way through the elastic force of the return spring 122.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a laminating formula bluetooth headset device, includes bandeau (1), telescopic band (2) and earlap (3), bandeau (1) is arc structure and both ends for the hollow structure who link up, and bandeau (1) both ends all slide elastic telescopic band (2) of joint, and telescopic band (2) lower extreme is fixed mutually through installation circle (21) and earlap (3), earlap (3) inside is provided with the driver that is used for the sound production, its characterized in that: a circular mounting groove is formed in the middle of one end, opposite to the ear shell (3), of the ear shell, a rotary mounting ring (22) is rotatably arranged in the circular mounting groove, one side, far away from the ear shell (3), of the rotary mounting ring (22) is detachably connected with one end, close to an ear root, of a bent rod (23), and an ear-in type earplug (24) is mounted at the other end of the bent rod (23); wherein:
an earplug adjusting cavity communicated with the circular mounting groove is formed in the earshell (3), an outer gear ring (25) is mounted on the outer side wall of the rotary mounting ring (22), the outer gear ring (25) is externally meshed with the adjusting gear (26), the adjusting gear (26) is mounted on a rotating rod in the earplug adjusting cavity, a rotating disc (27) concentric with the adjusting gear (26) is mounted on the rotating rod, and the outer side of the rotating disc (27) is arranged outside the earshell (3);
a laminating adjusting ring (31) concentric with the rotary mounting ring (22) is arranged on one side opposite to the ear shell (3), a plurality of adjusting grooves are uniformly formed in the circumferential direction of one side, away from the ear shell (3), of the laminating adjusting ring (31), a ring cavity communicated with the adjusting grooves is formed in the laminating adjusting ring (31), an elastic telescopic rod (32) is arranged in the adjusting grooves in a sliding mode, the bottom side of the elastic telescopic rod (32) is connected with one end of a driving adjusting rod (33), the other end of the driving adjusting rod (33) penetrates through the laminating adjusting ring (31) in a sliding mode, an elastic ring (34) is arranged in the ring cavity, and all the elastic telescopic rods (32) are located in the elastic ring (34) and are in contact with the outer wall of the elastic ring (34);
laminating adjustable ring (31) one side relatively is provided with elastic cushion (35), and elastic cushion (35) are connected with the flexible end of elastic expansion pole (32), laminating adjustable ring (31) one side relatively is provided with ear pad (36), and elastic cushion (35) are located the inside of ear pad (36), rotary installation has in laminating adjustable ring (31) inner ring and laminates adjustable ring (31) endocentric drive ring (37), and drive ring (37) lateral wall is provided with and supports touch-sensitive plate (38) with the arc that drive adjusting pole (33) were inconsistent, and annular shielding plate (311) are installed to laminating adjustable ring (31) inside wall, and drive ring (37) are located between annular shielding plate (311) and ear shell (3).
2. The conformable bluetooth headset of claim 1, wherein: the outer wall of the fit adjusting ring (31) is provided with a through groove, the outer side wall of the driving ring (37) is connected with one end of a rotating strip (391), the other end of the rotating strip (391) penetrates through the through groove, a rectangular groove is formed in the rotating strip (391), an elastic clamping plate (392) is installed in the rectangular groove, and one end, far away from the driving ring (37), of the elastic clamping plate (392) is provided with a pressing protrusion (393).
3. The conformable bluetooth headset of claim 2, wherein: one side of the elastic clamping plate (392) far away from the rotating strip (391) is provided with a clamping tooth (394), and the side wall of the through groove is provided with a limiting tooth (395) which is in interference fit with the clamping tooth (394).
4. The conformable bluetooth headset of claim 1, wherein: arc support touch panel (38) circumference evenly distributed on drive ring (37) lateral wall, arc support touch panel (38) keep away from the one end of drive ring (37) and be provided with extension conflict portion (381), and extend conflict portion (381) and drive regulation pole (33) conflict cooperation.
5. The conformable bluetooth headset of claim 1, wherein: bandeau (1) lower extreme install arc frame (11) with bandeau (1) laminating, and arc frame (11) are upper end open-ended hollow shell structure, evenly be provided with a plurality of positioning ring (12) along its arc length in arc frame (11), and slide in positioning ring (12) and be provided with installation pole (13), installation pole (13) lower extreme runs through arc frame (11) and the tip articulates there is arc attaching plate (14).
6. The conformable bluetooth headset of claim 5, wherein: arc frame (11) inside arc lateral wall on slidable mounting have arc rack (15), arc rack (15) and rotation tooth (16) external toothing, and rotate tooth (16) wheel and fix on arc frame (11) installation axle (17) through the bearing installation, and install the one end that arc frame (11) were kept away from in installation axle (17) and install adjustment handle (18).
7. The conformable bluetooth headset of claim 6, wherein: auxiliary circular plate (121) is installed to location ring (12) top inner wall, and is connected with reset spring (122) between auxiliary circular plate (121) and installation pole (13), location ring (12) upper end and set up the round hole that link up towards one side of arc rack (15), installation pole (13) upper end is connected with steel wire line (123) one end, and steel wire line (123) other end passes reset spring (122), auxiliary circular plate (121) and location ring (12) on the round hole and is connected with arc rack (15) in proper order, install deflector roll (124) that steel wire line (123) of being convenient for turned to in location ring (12), be located between arc rack (15) and location ring (12) steel wire line (123) cover is equipped with guide ring (125) of fixing in bandeau (1) bottom.
8. The conformable bluetooth headset of claim 5, wherein: arc attaching plate (14) lower extreme be provided with protection soft layer (141), arc frame (11) bottom just is located and also is provided with protection soft layer (141) between two adjacent arc attaching plate (14).
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