CN111836172A - Portable TWS Bluetooth headset device capable of being locked - Google Patents
Portable TWS Bluetooth headset device capable of being locked Download PDFInfo
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- CN111836172A CN111836172A CN202010873553.3A CN202010873553A CN111836172A CN 111836172 A CN111836172 A CN 111836172A CN 202010873553 A CN202010873553 A CN 202010873553A CN 111836172 A CN111836172 A CN 111836172A
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- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 9
- 210000005069 ears Anatomy 0.000 description 6
- 210000000624 ear auricle Anatomy 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- 101001121074 Homo sapiens MICOS complex subunit MIC13 Proteins 0.000 description 3
- 102100026627 MICOS complex subunit MIC13 Human genes 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
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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
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/48—Transceivers
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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
- H04R1/1025—Accumulators or arrangements for charging
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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
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
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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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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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
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
- H04R5/0335—Earpiece support, e.g. headbands or neckrests
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- Headphones And Earphones (AREA)
Abstract
The invention discloses a lockable portable TWS Bluetooth headset device, which comprises a left Bluetooth headset and a right Bluetooth headset, wherein the left Bluetooth headset and the right Bluetooth headset both comprise earplugs and straight rod-shaped headset bodies connected with the earplugs and extending in the axial direction of the earplugs, the headset bodies are provided with circuit modules and batteries, loudspeakers are arranged in the earplugs, and the batteries and the loudspeakers are electrically connected with the circuit modules; the TWS Bluetooth earphone device also comprises a necklace type connecting piece, wherein the necklace type connecting piece comprises a decorative wearing ring and a connecting block arranged on the decorative wearing ring, and each earphone body is connected to the connecting block in a magnetic attraction manner; each earphone body falls into two sections of rotatable coupling, and the earphone body of left bluetooth headset and the earphone body of right bluetooth headset can lock the connection. The invention ensures that the TWS Bluetooth earphones are very convenient to store and take, are convenient to carry, and simultaneously avoids mutual collision of the left and right Bluetooth earphones in a storage state.
Description
Technical Field
The invention relates to the technical field of Bluetooth earphones, in particular to a lockable portable TWS Bluetooth earphone device.
Background
The audio of the two earphones on the left and the right are wirelessly transmitted by adopting independent Bluetooth chips in each earphone respectively, so that wires are saved, the wired earphone is convenient to carry, and higher tone quality effect can be obtained due to the fact that the left earphone and the right earphone independently output the audio. TWS headsets are now becoming more popular.
Along with TWS bluetooth headset's more and more popular, bluetooth headset's accomodating just becomes an important problem about it, because TWS bluetooth headset does not have the pencil, and is small, and the user often does not know after using up and should leave in where, probably places at will, is difficult for looking for when using next time like this, and loses easily, experiences for user's use and causes very big inconvenience. To such problem, earphone box has appeared on the market, puts the bluetooth headset into the earphone box, is convenient for deposit, also looks for easily simultaneously.
But the setting of earphone box has really increased the weight of whole earphone device, and it has increased user's heavy burden and occupation space when the user goes out to carry, and is inconvenient to carry. Meanwhile, when the user temporarily does not want to listen to music, the left and right earphones need to be put back to the earphone box, and then need to be taken out from the earphone box when the user reuses for a while, so that the user is inconvenient to take and use.
However, if the left and right bluetooth headsets are stored without using a headset case, the left and right bluetooth headsets are generally stored separately in the prior art, so that the left and right bluetooth headsets are likely to move relatively to each other and collide with each other when a user walks.
Therefore, the prior art has yet to be improved.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a lockable portable TWS Bluetooth headset device, which aims to ensure that the TWS Bluetooth headset is very convenient to store and take, is convenient to carry and simultaneously avoids the mutual collision of left and right Bluetooth headsets in a storage state.
In order to realize the purpose, the invention adopts the following technical scheme:
a lockable portable TWS Bluetooth headset device comprises a left Bluetooth headset and a right Bluetooth headset, wherein the left Bluetooth headset and the right Bluetooth headset both comprise earplugs and straight rod-shaped headset bodies connected with the earplugs and extending in the axial direction of the earplugs, each headset body is provided with a circuit module and a battery, a loudspeaker is arranged in each earplug, and the batteries and the loudspeakers are electrically connected with the circuit modules;
the TWS Bluetooth headset device further comprises a necklace-type connecting piece, the necklace-type connecting piece comprises a decorative wearing ring and a connecting block arranged on the decorative wearing ring, and each headset body is connected to the connecting block in a magnetic attraction manner;
each earphone body falls into two sections of rotatable coupling, and the earphone body of left bluetooth headset and the earphone body of right bluetooth headset can lock the connection.
Each earphone body comprises a fixed rod part and a rotating rod part, one end of the fixed rod part is connected with the loudspeaker, and the other end of the fixed rod part is rotatably connected with the rotating rod part;
a first magnetic suction piece is arranged on the connecting block of the necklace type connecting piece;
a second magnetic attraction piece is arranged at one end, facing the connecting block, of the rotating rod part of the left Bluetooth headset;
a third magnetic suction piece is arranged at one end, facing the connecting block, of the rotating rod part of the right Bluetooth headset;
the first magnetic attraction piece and the second magnetic attraction piece and the third magnetic attraction piece attract each other to fix the left Bluetooth headset and the right Bluetooth headset on the connecting block of the necklace type connecting piece in a magnetic attraction manner.
Wherein the connecting block is slidable on the decorative wearing ring.
The side wall of each earphone body on the fixed rod part and/or the rotating rod part is provided with a tenon and a mortise, and the tenon on each earphone body is in slide-in type locking connection with the mortise on the other earphone body.
The tenon is an L-shaped sliding block, and the mortise is an L-shaped sliding groove.
The front end of the tenon along the sliding-in direction is provided with a guide inclined plane, and the rear end of the mortise along the sliding-in direction is provided with a stop block.
Wherein, the side edges of the rotating rod part and the fixed rod part are provided with rotating shaft sleeve mechanisms for rotation;
the one end that rotates pole portion and face fixed pole portion is provided with the pothook, the one end that fixed pole portion faces and rotates pole portion is provided with the draw-in groove, pothook and draw-in groove block.
The tenon and the mortise of each side wall of the earphone body extend along the axial direction of the earphone body and are bridged over the fixed rod part and the rotating rod part, and the fixed rod part and the rotating rod part are locked after being locked with another earphone body.
Wherein, circuit module includes bluetooth module circuit, bluetooth module circuit include the bluetooth chip and with the power supply circuit that the bluetooth chip electricity is connected, the earphone body still is provided with charging port and MIC, battery, charging port are connected with the power supply circuit electricity, loudspeaker and MIC are connected with the bluetooth chip electricity.
The model of the Bluetooth chip is QCC 3020.
According to the lockable portable TWS Bluetooth headset device, the left and right Bluetooth headsets and the necklace type connecting piece are arranged, and headset bodies of the left and right Bluetooth headsets are arranged into two sections which are rotatably connected and are fixed with the connecting piece of the necklace type connecting piece in a magnetic absorption mode. Like this when the user does not use the earphone, can with controlling the bluetooth headset actuation on wearing the necklace formula connecting piece in human neck, hang and accomodate in the front and deposit, do not need the earphone box to deposit. When the earphone needs to be used, the left and right Bluetooth earphones are separated from the necklace type connecting piece in the chest by direct force application, and then the ears are put in, so that the storage and taking are convenient, and the whole device can not occupy a pocket or a storage space in a bag of a user independently, and is very convenient to carry. Simultaneously because the earphone body of controlling bluetooth headset can lock, when controlling bluetooth headset not using to hang in the chest like this, bluetooth headset links together about the accessible lock, can not bump because of walking between the two, bluetooth headset about having protected to be convenient for deposit of two earphones.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of a first embodiment of a lockable portable TWS Bluetooth headset apparatus of the invention;
FIG. 2 is an exploded view of the structure of FIG. 1
FIG. 3 is an exploded view of the structure of FIG. 1 in a rotated state;
FIG. 4 is a schematic diagram of the structure of the left and right Bluetooth headsets locked together;
FIG. 5is an exploded view of the left and right Bluetooth headsets;
FIG. 6 is a schematic structural diagram of a right Bluetooth headset;
FIG. 7 is an exploded view of the right Bluetooth headset;
FIG. 8 is a schematic circuit diagram of a first embodiment of a right Bluetooth headset of the present invention;
FIG. 9 is a diagram of a Bluetooth chip of the present invention;
FIG. 10 is a schematic circuit diagram of a charge/discharge management circuit in the power circuit according to the present invention;
FIG. 11 is a schematic diagram of a circuit connection of a voltage regulator circuit in the power circuit of the present invention;
FIG. 12 is a schematic circuit diagram of the speaker of the present invention;
FIG. 13 is a schematic circuit diagram of an MIC according to the present invention.
Description of reference numerals:
100-device, 1-left bluetooth headset, 2-right bluetooth headset, 3-earplug, 4-headset body, 41-fixed rod part, 411-slot, 42-rotating rod part, 421-hook, 43-second magnetic attraction part, 44-third magnetic attraction part, 45-rotating shaft sleeve mechanism, 451-rotating shaft, 452-shaft sleeve, 5-circuit module, 51-bluetooth module circuit, 511-bluetooth chip, 512-power circuit, 512 a-charge and discharge management circuit, 512 b-voltage stabilizing circuit, 6-battery, 7-loudspeaker, 8-necklace type connecting part, 81-decorative wearing ring, 82-connecting block, 83-first magnetic attraction part, 9-tenon, 91-guide inclined plane, 10-tongue-and-groove, 101-stop block, 11-charging port, 12-MIC, 13-LED lamp, and 14-function button.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Referring to fig. 1 and 7, the invention provides a lockable portable TWS bluetooth headset device 100, which includes a left bluetooth headset 1 and a right bluetooth headset 2, where the left bluetooth headset 1 and the right bluetooth headset 2 both include earplugs 3 and a straight rod-shaped headset body 4 connected to the earplugs 3 and extending in the axial direction of the earplugs 3, the headset body 4 is provided with a circuit module 5 and a battery 6, a speaker 7 is disposed in the earplugs 3, and the battery 6 and the speaker 7 are both electrically connected to the circuit module 5. The battery 6 supplies power to circuit elements such as the circuit module 5 and the loudspeaker 7 in the Bluetooth headset. The left Bluetooth headset 1 and the right Bluetooth headset 2 adopt straight rod-shaped Bluetooth headsets, and the headset body 4 and the earplugs 3 are linearly connected on the same axis. Because do not buckle between the earphone body of the bluetooth headset of straight bar shape and the earplug, its manufacturing of being convenient for.
As shown in fig. 8, the circuit module 5 in each earphone body of the present invention includes a bluetooth module circuit 51, the bluetooth module circuit 51 includes a bluetooth chip 511 and a power circuit 512 electrically connected to the bluetooth chip 511, the earphone body 4 is further provided with a charging port 11 and an MIC12, the battery 6 and the charging port 11 are electrically connected to the power circuit 512, and the speaker 7 and the MIC12 are electrically connected to the bluetooth chip 511.
Preferably, the earphone body 4 of the embodiment of the present invention is further provided with an LED lamp 13 and a function key 14 electrically connected to the bluetooth chip 511 of the bluetooth module circuit 51. The LED lamp 13 sends a prompt signal, and the function keys 14 are used to control the earphones, such as the on/off of the earphones, volume adjustment, and the like. The function keys 14 may be touch keys.
As shown in fig. 1 to fig. 3, the TWS bluetooth headset apparatus 100 of the present invention further includes a necklace type connector 8, the necklace type connector 8 includes a decorative ring 81 and a connecting block 82 disposed on the decorative ring 81, and each of the headset bodies 4 is magnetically connected to the connecting block 82. The decorative wearing ring 81 can be a closed ring, and the connecting block 82 is clamped on the decorative wearing ring 81; or the decorative wearing ring 81 can be a ring with the head and the tail ends openable, and the head and the tail ends of the decorative wearing ring 81 can be connected and fixed on the connecting block 82.
Preferably, the connecting block 82 of the present invention is slidable on the decorative wearing ring 81. Thus, the position of the connecting block 82 on the decorative wearing ring 81 can be adjusted, so that the position of the left and right Bluetooth earphones hung on the chest after the decorative wearing ring 81 is adjusted. The ornamental wearing ring 81 of the present invention is intended to be worn on the neck of a user, and at the same time, the ornamental wearing ring 81 plays an ornamental role, can be provided with a unique shape and a connecting structure to resemble a necklace, can be bent or straightened like a necklace to facilitate wearing, and plays an ornamental and aesthetic role like a necklace.
Because the earphone bodies 4 can be magnetically attracted and connected with the connecting blocks 82, when the earphones are not used and need to be stored, the left and right Bluetooth earphones can be attracted and sucked by the connecting blocks of the necklace type connecting pieces 8 and hung in front of the chest to be stored, when the earphones are used, the earphones can be directly taken down from the necklace type connecting pieces 8 and worn in the ear, and therefore the left and right Bluetooth earphones are very convenient and quick to store and take, the whole TWS Bluetooth earphone device is convenient to carry, and the decorative effect is achieved.
Referring to fig. 4 and 6, each of the earphone bodies 4 of the TWS bluetooth earphone device 100 of the present invention is divided into two sections rotatably connected. Rotate the earphone body 4 that connects the setting and make straight-bar bluetooth headset wear behind the ear behind earphone body 4 can buckle certain angle attached on the earlobe, wear comfortablely, avoided current straight-bar headset that can't buckle to cut straightly at the ear, earphone body 4 is perpendicular or is the contained angle with the ear, does not attach on the earlobe of human body, and the travelling comfort of wearing is influenced.
Bluetooth headset according to the angle between earplug and the earphone body can divide into the crotch shape and become with straight rod shape, and the earplug that the crotch shape becomes is the contained angle of buckling with the earphone body and is connected, does not have the contained angle between the earplug that the straight rod shape becomes and the earphone body. Straight bluetooth headset simple structure of rod shape easily processes the preparation and deposits, but the earphone body of the straight bluetooth headset of rod shape that has now does not form the clamping-force with the ear after wearing, deviates from the ear easily and leads to dropping. The straight-rod-shaped earphone body 4 is divided into two sections which are rotatably connected, so that the earphone bodies 4 of the left and right Bluetooth earphones can be clamped on ears after being rotated and bent and are not easy to fall off. And thirdly, after the earphone body 4 is bent, the straight-bar Bluetooth earphone can be worn on the ear without affecting the appearance of the ear of a user.
The earphone bodies 4 of the left and right Bluetooth earphones are arranged in a rotating connection mode, so that the earphone bodies 4 are rotated to be in a bent state when being worn, and the wearing comfort is guaranteed; when not in use, the earphone body 4 is restored to be in the state of the straight rod, so that the earphone is convenient to store and store.
As shown in fig. 1 and fig. 4, the earphone body 4 of the left bluetooth earphone 1 and the earphone body 4 of the right bluetooth earphone 2 of the TWS bluetooth earphone device 100 of the present invention can be locked and connected. Namely, the earphone bodies 4 of the left bluetooth earphone 1 and the right bluetooth earphone 2 are provided with lockable structures to lock and connect the two into a whole. Like this when not using the earphone, will control bluetooth headset magnetism and inhale and connect at connecting block 82 of necklace formula connecting piece 8 and wear and when the chest, can link together left bluetooth headset 1 and right bluetooth headset 2 closure this moment, can prevent like this that two bluetooth headsets from rocking when the user is walking, collision each other, and avoid interfering with the user and prevent the collision damage to be convenient for depositing of earphone and carry.
Specifically, as shown in fig. 2, 3 and 4, each of the earphone bodies 4 of the present invention includes a fixed rod portion 41 and a rotating rod portion 42, one end of the fixed rod portion 42 is connected to the speaker 7, and the other end is rotatably connected to the rotating rod portion 42. When the earphone is used, the fixed rod part 41 can be partially plugged into the ear along with the earplug 3, and the rotating rod part 42 can be tightly attached to the earlobe and is not suspended after rotating for a certain angle, so that the earphone body 4 can be conveniently worn on the ear, and the wearing comfort is improved.
A first magnetic suction piece 83 is arranged on the connecting block 82 of the necklace type connecting piece 8; at least one first magnetic attraction piece 83 is arranged, and in this embodiment, two first magnetic attraction pieces 83 are arranged.
One end of the rotating rod part 42 of the left Bluetooth headset 1, which faces the connecting block 82, is provided with a second magnetic attraction piece 43; a third magnetic attraction piece 44 is arranged at one end, facing the connecting block 82, of the rotating rod part 42 of the right Bluetooth headset 2; the first magnetic attraction part 83 attracts the second magnetic attraction part 43 and the third magnetic attraction part 44 to magnetically fix the left bluetooth headset 1 and the right bluetooth headset 2 on the connecting block 82 of the necklace-type connecting part 8.
Namely, the fixing of the left bluetooth headset 1, the right bluetooth headset 2 and the connecting block 82 is completed by the attraction of the first magnetic attraction piece 83, the second magnetic attraction piece 43 and the third magnetic attraction piece 44, which is convenient for the connection, fixation and separation of the left bluetooth headset 1 and the right bluetooth headset 2 and the necklace-type connecting piece 6, so as to be convenient for the quick storage and taking of the left bluetooth headset 1 and the right bluetooth headset 2.
When the TWS bluetooth headset 100 of the present invention is used, the fixed rod portion 41 and the rotating rod portion 42 of the headset bodies 4 of the left and right bluetooth headsets are rotated at a certain angle, respectively, so that the headset bodies 4 are bent, and then worn on the left and right ears of a human body, and a part of the bent headset bodies 4 are in the ears, and the other part can be attached to the earlobes to clamp the ears. When the user does not use the earphones, the left and right Bluetooth earphones are taken out from the ears, the fixed rod part 41 and the rotating rod part 42 of the earphone body 4 are rotated to enable the earphone body 4 to be in a straight rod state, then the fixed rod part 41 and the rotating rod part 42 are locked together to form a whole, and then the second magnetic suction part 43 and the third magnetic suction part 44 which are arranged on the two earphone rotating rod parts 42 are respectively attracted with the first magnetic suction part 83 on the connecting block 82 of the necklace type connecting piece 8 to fix the two earphones on the necklace type connecting piece 8 for wearing and storage.
Specifically, as shown in fig. 5 and fig. 6, in the embodiment of the present invention, each earphone body 4 is provided with a tenon 9 and a mortise 10 on the side wall of the fixed rod portion 41 and/or the rotatable rod portion 42, and the tenon 9 on each earphone body 4 is in slide-in locking connection with the mortise 10 on the other earphone body 4. The locking of tenon 9 and mortise 10 is mortise-tenon structure, and it can be fast, firmly with left bluetooth headset 1 with right bluetooth headset 1 closure link together.
The fixed rod part 41 and the rotating rod part 42 of the left and right Bluetooth headsets are rectangular bodies, so that the tenon 9 and the mortise 10 can be conveniently arranged and locked and connected.
The tenon 9 and the mortise 10 on the earphone body 4 can be freely combined, for example, the left Bluetooth earphone 1 is provided with the tenon 9, and the right Bluetooth earphone 2 is provided with the mortise 10; or the left Bluetooth headset 1 is provided with the mortises 10, and the right Bluetooth headset 2 is provided with the tenons 9; or the earphone body 4 of the left Bluetooth earphone 1 is provided with the tenon 9 and the mortise 10 at the same time, and the earphone body 4 of the right Bluetooth earphone 2 is also provided with the tenon 9 and the mortise 10 at the same time.
Furthermore, the tenon 9 in the mortise and tenon structure is an L-shaped sliding block, and the mortise 10 is an L-shaped sliding groove. Therefore, when two Bluetooth earphones are connected, the L-shaped sliding block can quickly slide into the L-shaped sliding groove and complete locking. It will be appreciated that in other embodiments the cross-section of the tongue 9 and groove 10 may also be T-shaped or dovetail-shaped.
Further, as shown in fig. 6, a front end of the tenon 9 in the sliding-in direction is provided with a guide slope 91, and a rear end of the mortise 10 in the sliding-in direction is provided with a stopper 101. The guide slope 91 guides the tenon 9 into the mortise 10 to facilitate quick assembly. The stop block 101 can limit the tenon 9 from sliding out of the mortise 101.
As shown in fig. 7, the sides of the rotating rod part 42 and the fixed rod part 41 of the earphone body 4 of the present invention are provided with a rotating shaft sleeve mechanism 45 for rotation. The rotating shaft sleeve mechanism 45 includes a rotating shaft 451 and a sleeve 452, the sleeve 452 is disposed on the side of the rotating rod portion 42 and the fixed rod portion 41, and the rotating shaft 451 is inserted into the sleeve 452, so that the fixed rod portion 41 and the rotating rod portion 42 rotate relatively.
A hook 421 is arranged at one end of the rotating rod part 42 facing the fixed rod part 41, a slot 411 is arranged at one end of the fixed rod part 41 facing the rotating rod part 42, and the hook 421 is fastened with the slot 411. After the hook 421 is engaged with the slot 411, the left and right bluetooth headsets are fixed into a straight rod state, so as to be convenient for locking and storage.
Further, as shown in fig. 6 and 7, the tenon 9 and the mortise 10 of each earphone body 4 side wall of the TWS bluetooth earphone device 100 of the present invention extend along the axial direction of the earphone body 4 and bridge the fixed rod portion 41 and the rotatable rod portion 42, and after being locked with another earphone body 4, the fixed rod portion 41 and the rotatable rod portion 42 are locked in rotation.
Namely, the left bluetooth headset 1 and the right bluetooth headset 2 have a self-locking function structurally, after the left bluetooth headset 1 and the right bluetooth headset 2 are locked and connected, even if the hook 421 and the slot 411 are unlocked, the rotating rod part 42 of each headset body 4 cannot rotate relative to the fixed rod part 41, so that the left bluetooth headset 1 and the right bluetooth headset 2 can be prevented from being bent and rotated by unlocking the hook 421 and the slot 411 in a locked and stored state, and the tenon 9, the mortise 10, the hook 421 and the slot 411 arranged across the fixed rod part 41 and the rotating rod part 42 are combined to play a double anti-rotation role.
Specifically, as shown in fig. 9, the model of the bluetooth chip 511 in the circuit module 5 of the present invention is QCC 3020. The Bluetooth chip QCC3020 is a high-performance, high-integration multimedia Bluetooth system-level chip, and integrates the functions of a baseband, a Bluetooth transceiver, power management and professional application to Bluetooth music and audio applications. The Bluetooth music box is suitable for Bluetooth speakers, Bluetooth music boxes, Bluetooth earphones and the like.
As shown in fig. 10 and 11, the power circuit 512 according to the embodiment of the present invention includes a charge/discharge management circuit 512a and a voltage stabilizing circuit 512 b. The charge and discharge management circuit 512a manages charge and discharge of the battery 6 by using a charge and discharge management chip U6 (model XB6095ISX), and protects the battery 6 from overload, short circuit, and the like.
The voltage stabilizing circuit 512B adopts a voltage stabilizing chip U3 (model LR6232B30F1) to regulate the voltage output by the battery 6 so as to output a stable DC3.0V voltage.
As shown in fig. 12, the speaker connection circuit according to the embodiment of the present invention is connected to the audio signal output terminals B8 and B9 of the bluetooth chip 511 via the SPK +, SPK-terminals.
As shown in fig. 13, the MIC connection circuit according to the embodiment of the present invention is configured with dual MIC inputs, which are configured to perform anti-noise interference on the collected audio, and the two MICs are respectively connected to the audio collection terminals B4 and a4 of the bluetooth chip 511 through the output pin OUT.
According to the lockable portable TWS Bluetooth headset device 100 provided by the embodiment of the invention, the left and right Bluetooth headsets and the necklace type connecting piece 8 are arranged, and the headset bodies 4 of the left and right Bluetooth headsets are arranged into two sections which are rotatably connected and are fixedly connected with the connecting piece 82 of the necklace type connecting piece 8 in a magnetic absorption manner. Like this when the user does not use the earphone, can with controlling the bluetooth headset actuation on wearing the necklace formula connecting piece 8 of human neck, hang and deposit in the front of the chest, do not need the earphone box to deposit, and when needing to use the earphone, directly from necklace formula connecting piece 8 application of force about taking off bluetooth headset, then put into the ear can. The TWS Bluetooth headset device 100 of the present invention makes the left and right Bluetooth headsets convenient to store and take, and the whole device does not occupy the storage space in the pocket or bag of the user alone, so it is very convenient to carry. Simultaneously because the earphone body 4 of controlling bluetooth headset can lock, when controlling bluetooth headset not using to hang in the chest like this, both can not bump each other because the lock is in the same place, bluetooth headset about having protected to be convenient for two earphones deposit on necklace formula connecting piece 8.
The above description is only for clearly illustrating the invention and is not therefore to be considered as limiting the scope of the invention, and all embodiments are not intended to be exhaustive, and all equivalent structural changes made by using the technical solutions of the present invention or other related technical fields directly/indirectly applied under the concept of the present invention are included in the scope of the present invention.
Claims (10)
1. A lockable portable TWS Bluetooth headset device comprises a left Bluetooth headset and a right Bluetooth headset, wherein the left Bluetooth headset and the right Bluetooth headset both comprise earplugs and straight rod-shaped headset bodies connected with the earplugs and extending in the axial direction of the earplugs, each headset body is provided with a circuit module and a battery, a loudspeaker is arranged in each earplug, and the batteries and the loudspeakers are electrically connected with the circuit modules;
it is characterized in that the preparation method is characterized in that,
the TWS Bluetooth earphone device also comprises a necklace type connecting piece, wherein the necklace type connecting piece comprises a decorative wearing ring and a connecting block arranged on the decorative wearing ring, and each earphone body is connected to the connecting block in a magnetic attraction manner;
each earphone body falls into two sections of rotatable coupling, and the earphone body of left bluetooth headset and the earphone body of right bluetooth headset can lock the connection.
2. The lockable portable TWS Bluetooth headset device of claim 1,
each earphone body comprises a fixed rod part and a rotating rod part, one end of the fixed rod part is connected with the loudspeaker, and the other end of the fixed rod part is rotatably connected with the rotating rod part;
a first magnetic suction piece is arranged on the connecting block of the necklace type connecting piece;
a second magnetic attraction piece is arranged at one end, facing the connecting block, of the rotating rod part of the left Bluetooth headset;
a third magnetic suction piece is arranged at one end, facing the connecting block, of the rotating rod part of the right Bluetooth headset;
the first magnetic attraction piece and the second magnetic attraction piece and the third magnetic attraction piece attract each other to fix the left Bluetooth headset and the right Bluetooth headset on the connecting block of the necklace type connecting piece in a magnetic attraction manner.
3. The lockable portable TWS bluetooth headset device of claim 1, wherein the connection block is slidable on a decorative wearing ring.
4. The lockable portable TWS bluetooth headset device according to claim 2, wherein each headset body is provided with a tenon and a mortise on the side wall of the fixed rod part and/or the rotatable rod part, and the tenon on each headset body is connected with the mortise on the other headset body in a slide-in locking manner.
5. The lockable portable TWS Bluetooth headset device of claim 4, wherein the tenon is an L-shaped slider and the mortise is an L-shaped runner.
6. The lockable portable TWS Bluetooth headset device of claim 4, wherein the front end of the tenon in the sliding-in direction is provided with a guide slope, and the rear end of the mortise in the sliding-in direction is provided with a stopper.
7. The lockable portable TWS bluetooth headset device of claim 4, wherein the sides of the rotating lever portion and the fixed lever portion are provided with a spindle sleeve mechanism for rotation;
the one end that rotates pole portion and face fixed pole portion is provided with the pothook, the one end that fixed pole portion faces and rotates pole portion is provided with the draw-in groove, pothook and draw-in groove block.
8. The lockable portable TWS bluetooth headset device according to claim 7, wherein the tenon and the mortise of each of the headset body side walls extend in the axial direction of the headset body and bridge the fixed rod part and the rotatable rod part, and the fixed rod part and the rotatable rod part are locked after being locked with another headset body.
9. The lockable portable TWS Bluetooth headset device of claim 1, wherein the circuit module comprises a Bluetooth module circuit, the Bluetooth module circuit comprises a Bluetooth chip and a power circuit electrically connected with the Bluetooth chip, the headset body is further provided with a charging port and an MIC, the battery and the charging port are electrically connected with the power circuit, and the speaker and the MIC are electrically connected with the Bluetooth chip.
10. The lockable portable TWS bluetooth headset device of claim 9, wherein the bluetooth chip is model QCC 3020.
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| CN202010873553.3A CN111836172B (en) | 2020-08-26 | 2020-08-26 | Portable TWS Bluetooth headset device capable of being locked |
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| CN202010873553.3A CN111836172B (en) | 2020-08-26 | 2020-08-26 | Portable TWS Bluetooth headset device capable of being locked |
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| CN111836172B (en) | 2024-09-24 |
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