CN111770417A - True wireless stereo earphone charging box and true wireless stereo earphone equipment - Google Patents
True wireless stereo earphone charging box and true wireless stereo earphone equipment Download PDFInfo
- Publication number
- CN111770417A CN111770417A CN202010540934.XA CN202010540934A CN111770417A CN 111770417 A CN111770417 A CN 111770417A CN 202010540934 A CN202010540934 A CN 202010540934A CN 111770417 A CN111770417 A CN 111770417A
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- charging box
- wireless stereo
- charging
- earphone
- true wireless
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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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
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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
Abstract
The invention relates to the technical field of earphones, in particular to a true wireless stereo earphone charging box and a true wireless stereo earphone device, which comprise: the charging box inner support is used for accommodating a true wireless stereo earphone, and a clamping groove is formed in the side face of the charging box inner support; the limiting guide assembly is arranged on the supporting assembly or the shell and is used for guiding the movement of the charging box inner support; the pressing locking device comprises a rebound self-locking female seat and a lock tongue connected with the rebound self-locking female seat, the rebound self-locking female seat is arranged on the supporting assembly, and the lock tongue partially penetrates through the clamping groove to be in abutting contact with the true wireless stereo headset; the pressing locking device is installed in the shell through the supporting assembly, and a charging assembly for providing electric energy is arranged in the supporting assembly. The function of automatic storage and automatic ejection is realized through the female seat of bounce-back auto-lock, and the use of a true wireless stereo earphone is more convenient, the occupied space is less, and the structure is compact.
Description
Technical Field
The invention relates to the technical field of earphones, in particular to a true wireless stereo earphone charging box and true wireless stereo earphone equipment.
Background
A tws (true Wireless stereo) earphone, which is an advanced Wireless earphone; utilize the wireless connection technique to replace the physical wire rod, can realize the real wireless separation of left and right sides sound channel and use, and TWS earphone small in size, portable, convenient operation is easy-to-use, is prepared for consumer's favor.
The earphone charging box has the functions of containing and charging earphones, the earphone body is placed in the charging box for charging, and most designers of the existing charging box can design and place the earphone body at a deeper position at the bottom of the charging box in order to solve the problem that the earphone body shakes in the charging box; and most box of charging can the design have this spare part of the lid of charging, and when opening in order to solve the box of charging, the motion that lid and earphone body of charging probably exist interferes the problem, also can install the earphone body design that the box bottom is darker, this leads to the user when taking the earphone, often only can grab the small part region at earphone body top, its lifting surface area is little, and the small part region of the top of partial earphone body is more smooth, very little with the frictional force between the user finger, lead to the user to be difficult to take out earphone body smoothly from the box of charging, influence the use and experience.
In the existing charging technology, because the volume of the TWS earphone body is small, wireless charging cannot be performed on the existing TWS earphone body at present, the existing TWS earphone generally needs to be equipped with a charging box with charging and accommodating functions, the TWS earphone is provided with a charging contact pin, the charging box is provided with a power supply spring contact pin which is abutted against the charging contact pin, and in view of that the contact area between the charging contact pin and the power supply contact pin is generally small, in order to realize stable charging, the TWS earphone is generally required to be fixed in the charging box, so that the charging contact pins are in mutual pressing contact; however, the existing fixing mode of the TWS earphone has some defects. The charging box generally comprises a charging box body and a cover body, wherein the cover body is assembled and fixed together by an outer shell and an upper inner support, the body is assembled and fixed together by a lower inner support and the outer shell, and the charging box body and the cover body are mutually hinged by a rotating shaft, a hinge or a hinge; a positioning groove for limiting the position of the TWS earphone is designed between the upper inner support and the lower inner support, the convenience of a consumer for taking the TWS earphone is considered, the size of a cavity of the positioning groove is usually slightly larger than the external dimension of the TWS earphone, the positioning groove cannot reliably limit the position of the TWS earphone, and the positioning reliability is relatively poor. An anisotropic magnet is required to be designed between the positioning groove and the TWS earphone body to assist in positioning, and in order to realize reliable positioning, magnetic attraction force is required to be increased properly, so that the magnet adsorption area is increased, and a large number of magnets are required to be distributed; this leads to two problems, the magnetic field formed by the magnets in the earphones can affect the antenna effect of the earphones, which affects the use of the TWS earphones and the pairing of the two earphones, and increases the later debugging work; another problem is that the magnet occupies a large space, which makes the earphone bulky and not compact; moreover, magnets distributed in a large area cannot completely avoid the risk of dislocation of the TWS earphone, influence the positioning reliability and further influence the charging reliability.
To sum up; how to design TWS earphone and charging box, solve the technical defect who above-mentioned proposes, the user of being convenient for takes the earphone, reduces earphone and charging case volume simultaneously, improves compact structure nature, space utilization, location reliability and portability, is the technical problem that earphone technical field designer faces.
Disclosure of Invention
The present invention is directed to a charging box for a wireless stereo headset and a wireless stereo headset device, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a true wireless stereo headset charging box comprising:
the charging box inner support is used for accommodating a true wireless stereo earphone and matched with the true wireless stereo earphone, and a clamping groove is formed in the side surface of the charging box inner support;
the limiting guide assembly is arranged on the supporting assembly or the shell and is used for guiding the movement of the charging box inner support;
the pressing locking device comprises a rebounding self-locking female seat and a lock tongue connected with the rebounding self-locking female seat, the rebounding self-locking female seat is installed on the supporting assembly, and the lock tongue partially penetrates through the clamping groove to be in abutting contact with the true wireless stereo headset and is used for locking or popping out the true wireless stereo headset and the charging box inner support; and
the pressing and locking device is installed in the shell through the supporting component, and a charging component for providing electric energy is arranged in the supporting component.
As a further scheme of the invention: the two charging box inner supports are arranged at two ends of the supporting component through limiting and guiding components, and a spring for supporting the charging box inner supports is arranged on the supporting component; the number of the pressing locking devices is the same as that of the inner supports of the charging box.
As a still further scheme of the invention: the limiting guide assembly comprises a left cover and a right cover which are respectively arranged at two ends of the supporting assembly.
As a still further scheme of the invention: the left cover and the right cover are both provided with limit stops and supply to the sliding groove holes of the charging box inner support, guide sliding grooves are formed in the groove holes and are used for guiding the charging box inner support, and the limit stops are used for limiting the stroke of the charging box inner support.
As a still further scheme of the invention: the supporting assembly comprises a first supporting piece and a second supporting piece, and fixing grooves for mounting the pressing locking device are oppositely formed in the first supporting piece and the second supporting piece.
As a still further scheme of the invention: the charging assembly comprises a charging circuit board and a charging battery, the charging circuit board is electrically connected with the charging battery, and the charging circuit board is provided with a spring pin which is abutted to the wireless stereo headset.
As a still further scheme of the invention: and a charging interface for charging the rechargeable battery is arranged on the charging circuit board or the rechargeable battery.
The invention provides another technical scheme that: a true wireless stereo headset device comprising a true wireless stereo headset and a true wireless stereo headset charging box as described in any one of the above.
As a further scheme of the invention: the wireless stereo earphone comprises an earphone body and a silica gel ear support, wherein the earphone body is provided with a lock catch groove abutted against a lock tongue, and the silica gel ear support is sleeved on the earphone body and does not interfere with the lock catch groove abutted against the lock tongue.
As a further scheme of the invention: the earphone body includes earphone face lid, earphone mesochite, earphone inferior valve, earphone face lid, earphone inferior valve set up earphone mesochite both sides, the earphone inferior valve be equipped with the hasp groove of spring bolt butt, silica gel ear props the suit and is in on the earphone inferior valve, and do not interfere the hasp groove with the spring bolt butt.
As a still further scheme of the invention: the number of the charging box inner supports is matched with that of the true wireless stereo earphones.
Compared with the prior art, the invention has the beneficial effects that: through female seat of bounce-back auto-lock, realize pressing the function of automatic accomodating, auto-eject, make taking, accomodating of earphone more convenient, occupation space is few, compact structure.
Drawings
Fig. 1 is a schematic structural diagram of a true wireless stereo headphone device according to an embodiment of the present invention.
Fig. 2 is an exploded view of a wireless stereo headset according to an embodiment of the present invention.
Fig. 3 is a schematic view of the working process of the pressing and locking device according to the embodiment of the invention.
Fig. 4 is a schematic partial structure diagram of a true wireless stereo headphone device according to an embodiment of the present invention.
Fig. 5 is an expanded view of a support assembly in a charging box of a true wireless stereo headset according to an embodiment of the present invention.
Fig. 6 is a schematic cross-sectional structural diagram of an ejection state of a true wireless stereo headset device according to an embodiment of the present invention.
Fig. 7 is a schematic cross-sectional structural diagram of a locking state of a wireless stereo headset according to an embodiment of the present invention.
Fig. 8 is a schematic cross-sectional structural diagram of a near unlocked state of a true wireless stereo headset device according to an embodiment of the present invention.
The attached drawings are as follows: 1-a true wireless stereo earphone charging box, a 2L-left earphone body, a 2R-right earphone body, a 3-outer shell, a 4-first supporting piece, a 5-second supporting piece, a 6L-left cover, a 6R-right cover, a 7L-left charging box inner support, a 7R-right charging box inner support, an 8L left charging circuit board, an 8R right charging circuit board, a 9 charging battery, a 10 rebound self-locking female seat, a 11 spring, a 12 silica gel earmuff, a 13-earphone face cover, a 14-earphone middle shell, a 15-earphone lower shell and a 16-silica gel earmuff;
a1-bolt, A2-bolt upper part, A3-bolt lower part, B1-lock catch groove, C1-card groove, C2-positioning slide block I, C3-positioning slide block II, C4-positioning slide block III, D1-slot hole, D2-positioning slide groove I, D3-positioning slide groove II.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Referring to fig. 2, in an embodiment of the present invention, a charging box for a wireless stereo headset includes: the charging box inner support is used for accommodating a true wireless stereo earphone and matched with the true wireless stereo earphone, and a clamping groove C1 is formed in the side surface of the charging box inner support; the limiting guide assembly is arranged on the supporting assembly or the shell 3 and is used for guiding the movement of the charging box inner support; the pressing locking device comprises a rebounding self-locking female seat and a lock tongue A1 connected with the rebounding self-locking female seat, the rebounding self-locking female seat is installed on the supporting component, the lock tongue A1 partially penetrates through the clamping groove C1 to be in abutting contact with the true wireless stereo headset, the rebounding self-locking female seat drives the lock tongue A1 to move under the action of force, and the connected lock tongue A1 is used for locking or popping out the true wireless stereo headset and an inner support of the charging box; and the supporting component and the shell 3, the pressing locking device is installed in the shell 3 through the supporting component, and a charging component for providing electric energy is arranged in the supporting component.
Specifically, after the true wireless stereo headset is locked, the charging assembly is in contact with the true wireless stereo headset to provide electric energy for the true wireless stereo headset; the shell 3 is made of metal material, and the supporting component is connected with the shell 3 in a snap-fit mode. The charging box is internally provided with two brackets, namely a left charging box inner bracket 7L and a right charging box inner bracket 7R, and the two brackets are arranged on the supporting component in a back-to-back manner. Taking the inner holder 7L of the left charging box as an example, the pressing and locking device has three states in the working process as shown in fig. 3: an initial state, a first displacement state and a second displacement state,
initial state: the inner support 7L of the left charging box is in a bouncing state; pressing the top area of the real wireless stereo earphone downwards in the vertical direction, enabling the real wireless stereo earphone and the left charging box inner support 7L to move vertically downwards, enabling the limiting guide assembly to guide the motion of the left charging box inner support 7L and press the lock tongue A1 connected with the rebound self-locking female seat 10 to enable the lock tongue A1 to move downwards for a certain distance, and achieving a first displacement state when the displacement distance of the lock tongue is pressed downwards to reach a first section of stroke of the rebound self-locking female seat; the spring bolt A1 of female seat 10 of bounce-back auto-lock can stretch into true wireless stereo earphone and draw-in groove C1 simultaneously to spring bolt upper portion A2 buckles and presses the draw-in groove C1 of interior support 7L of true wireless stereo earphone and left charging box simultaneously, and it is fixed to make true wireless stereo earphone and the interior support 7L of left charging box, and the cambered surface highest point in real wireless stereo earphone top this moment is less than 3 tip of shell slightly, and true wireless stereo earphone income is in the true wireless stereo earphone charging box completely, thereby realizes location and accomodates. The whole structure is simpler and more compact, and the cost is lower; on the other hand, the volume of the charging box of the true wireless stereo earphone is reduced, and the charging box is convenient for users to carry.
A first displacement state: the bolt A1 of the rebound self-locking female seat 10 can simultaneously extend into a real wireless stereo headset and a clamping groove C1, meanwhile, the upper part A2 of the bolt is fastened to press the real wireless stereo headset and a clamping groove C1 of a left charging box inner support 7L, and the highest part of the arc surface at the top of the real wireless stereo headset is slightly lower than the end part of the shell 3, so that the real wireless stereo headset can be completely received in the real wireless stereo headset charging box.
A second displacement state: in the first displacement state, the top area of the true wireless stereo headset is pressed downwards, the clamping groove C1 of the inner support 7L of the left charging box can continuously press the lock tongue of the rebound self-locking female seat to move downwards for another distance, and when the displacement distance of the lock tongue is pressed downwards to the second section of stroke of the rebound self-locking female seat, the second displacement state is reached; and then the top area of the true wireless stereo earphone is pressed downwards, the rebounding self-locking female seat 10 releases the locking of the lock tongue A1 and pushes the lock tongue A1 to move upwards, meanwhile, the lock tongue A1 is disconnected from the lock groove C1 of the inner support 7L of the true wireless stereo earphone and the left charging box, the upper part A2 of the lock tongue exits from the true wireless stereo earphone and the lock groove C1, the lower part A3 of the lock tongue pushes the inner support 7L of the true wireless stereo earphone and the left charging box to move upwards, the initial state is reached, and the popping-up of the true wireless stereo earphone is realized.
According to the charging box of the true wireless stereo earphone, one-time pressing locking is realized, and the true wireless stereo earphone is locked and completely accommodated in the charging box of the true wireless stereo earphone; the real wireless stereo earphone is popped up by secondary pressing, so that most of area is leaked outside the real wireless stereo earphone, and the user can conveniently and smoothly take the earphone for use. Moreover, the real wireless stereo headset can be effectively fixed and stored through the self-locking function of the inner support 7L of the left charging box and the rebound self-locking female seat 10; the problem of through the drawback of magnet location between traditional true wireless stereo earphone charging box and the true wireless stereo earphone is solved, the magnetic field that has also avoided the magnet formation in the true wireless stereo earphone causes the influence to the earphone antenna, avoids appearing the unable pairing of true wireless stereo earphone because of the magnetic field, the unable normal condition of connecting the use.
Similarly, the right charging box inner support 7R and the pressing locking device matched with the right charging box inner support are also as described above in the working process. The left charging box inner support 7L and the left charging box inner support 7R can be pressed and popped independently, and the left charging box inner support 7L and the right charging box inner support 7R can also be pressed and popped simultaneously. The convenience and the interestingness are increased. The real wireless stereo earphone is pressed for the first time, the rebounding self-locking female seat can give out a sound of clear and crisp 'clamping tower' sound in the process of locking the real wireless stereo earphone, and the real wireless stereo earphone is pressed again, so that the rebounding self-locking female seat can give out a sound of clear and crisp 'clamping tower' sound in the process of unlocking, releasing and bouncing the real wireless stereo earphone; in the two processes, the real wireless stereo earphone is pressed back and forth to be bounced, locked and bounced; the utility model has the advantages of improved hand feeling, increased interest, entertainment and enjoyment.
Preferably, the shell 3 is a hardware, the strength of the material of the shell is far higher than that of a plastic part, so that the protection can be effectively provided for the internal parts, and the damage caused by the fact that a user places the true wireless stereo headset charging box on a specific occasion is avoided; in addition, the shell of the hardware has more texture.
Referring to fig. 2, in the embodiment of the present invention, a spring 11 for supporting the inner holder of the charging box is disposed on the supporting assembly. In the process that the inner support of the real wireless stereo earphone and the charging box moves upwards, the spring 11 stretches, and extra elasticity is improved to push the inner support of the real wireless stereo earphone and the charging box to move upwards.
Referring to fig. 4, in the embodiment of the present invention, the limiting and guiding assembly includes a left cover 6L and a right cover 6R, which are respectively installed at two ends of the supporting assembly.
Specifically, the left cover 6L and the right cover 6R are both provided with a limit stop and a slot D1 for the inner holder of the charging box to slide, a guide chute is arranged on the slot D1 for guiding the inner holder of the charging box, and the slot D1 is arc-shaped or oval-shaped; the limit stop is used for limiting the stroke of the charging box inner support.
The guide sliding grooves are respectively a positioning sliding groove ID2 and a positioning sliding groove D3, and are in sliding fit with a positioning sliding block IC2 and a positioning sliding block IIC3 which are arranged in the charging box in a supporting mode, the positioning sliding block IC2 is installed on the charging box in the supporting mode through the positioning sliding block IIIC4, the positioning sliding block IIIC4 is further in sliding fit with a guide groove which is formed in the supporting component, the charging box is further limited and restrained in the supporting mode, so that in the process of movement of the charging box in the supporting mode, deviation does not occur, and the true wireless stereo headset is accurately guided. The wireless stereo earphone can be effectively positioned, the problem that the wireless stereo earphone shakes and is unstable in positioning is solved, and the unstable condition in the charging process of the wireless stereo earphone is improved.
Referring to fig. 5, in the embodiment of the present invention, the supporting assembly includes a first supporting member 4 and a second supporting member 5, and fixing grooves for installing the pressing and locking device are oppositely disposed on the first supporting member 4 and the second supporting member 5.
Specifically, two sections of grooves have been seted up to the inside one end of shell, have corresponded the protruding rib that first support piece 4 and 5 lateral walls of second support piece were equipped with respectively, only need during the assembly earlier assemble first support piece 4 and second support piece 5, and in filling in shell 3, the installation is simple more convenient. The assembly process is optimized.
Referring to fig. 2, in the embodiment of the present invention, the charging assembly includes a charging circuit board and a rechargeable battery 9, the charging circuit board is electrically connected to the rechargeable battery 9, and the charging circuit board is provided with a pogo pin abutting against the wireless stereo headset.
Specifically, the charging circuit board close to one side of the inner support 7L of the left charging box is a left charging circuit board 8L, and the charging circuit board close to one side of the inner support 7R of the right charging box is a right charging circuit board 8R; the left charging circuit board 8L and the right charging circuit board 8R are connected with the charging battery 9, and the true wireless stereo headset is provided with contacts which are electrically connected with elastic pins on the charging circuit board to charge the true wireless stereo headset.
Referring to fig. 2, in the embodiment of the present invention, a charging interface for charging the rechargeable battery 9 is disposed on the charging circuit board or the rechargeable battery 9.
Specifically, a charging interface for charging the rechargeable battery 9 is arranged on the left charging circuit board 8L or the right charging circuit board 8R, and an indicator lamp is further arranged on the left charging circuit board 8L or the right charging circuit board 8R and used for prompting the charging state of the true wireless stereo headset. Therefore, the charging state of the true wireless stereo headset can be observed more intuitively.
Referring to fig. 1-2, in another embodiment of the present invention, a wireless stereo headset apparatus includes a wireless stereo headset and a wireless stereo headset charging box 1 as described above.
Specifically, real wireless stereo earphone includes that earphone body and silica gel ear prop 16, be equipped with on the earphone body with the hasp groove of spring bolt butt, the silica gel ear prop 16 suits the dress on the earphone body, and do not interfere the hasp groove with the spring bolt butt. The number of the true wireless stereo earphones is two, namely the left earphone body 2L and the right earphone body 2R; taking the left earphone body 2L as an example, the pressing and locking device has three states in the working process as shown in fig. 6 to 8: an initial state, a first displacement state and a second displacement state,
initial state: the left earphone body 2L and the left charging box inner support 7L are in a bouncing state; pressing the top area of the left earphone body 2L downwards in the vertical direction, enabling the left earphone body 2L and the left charging box inner support 7L to move vertically downwards, enabling the limiting guide assembly to guide the motion of the left charging box inner support 7L and press the lock tongue A1 connected with the rebounding self-locking female seat 10 to enable the lock tongue A1 to move downwards for a certain distance, and achieving a first displacement state when the displacement distance of the lock tongue A1 is pressed downwards to reach a first stroke of the rebounding self-locking female seat 10; the spring bolt A1 of female seat 10 of bounce-back auto-lock can stretch into in hasp groove B1 and draw-in groove C1 simultaneously, and spring bolt upper portion A2 straining is pressed down hasp groove B1 of left earphone body 2L and draw-in groove C1 of the interior support 7L of left charging box simultaneously, it is fixed to make the interior support 7L of left earphone body 2L and left charging box, 2L top cambered surface highest point of left earphone body is less than 3 tip of shell slightly this moment, in the real wireless stereo headset charging box 1 of complete income of left earphone body 2L, thereby realize location and accomodate.
A first displacement state: the bolt A1 of the female seat 10 of bounce-back auto-lock can stretch into the lock catch groove B1 of the left earphone body 2L and the clamp groove C1 of the inner support 7L of the left charging box simultaneously, and the upper part A2 of the bolt fastens and presses the left earphone body 2L and the inner support 7L of the left charging box simultaneously, the highest position of the cambered surface at the top of the left earphone body 2L is slightly lower than the end part of the shell 3, and the left earphone body 2L can be completely collected into the real wireless stereo earphone charging box 1.
A second displacement state: in the first displacement state, the top area of the left earphone body 2L is pressed downwards, the clamping groove C1 of the left charging box inner support 7L can continuously press the lock tongue of the rebound self-locking female seat to move downwards for another distance, and when the displacement distance of the lock tongue is pressed downwards to the second section of stroke of the rebound self-locking female seat, the second displacement state is reached; press down again the top region of left earphone body 2L, female seat 10 of bounce-back auto-lock releases the locking of spring bolt A1, and promote spring bolt A1 upward movement, simultaneously, spring bolt A1 disconnection contact left earphone body 2L's hasp groove B1 and the draw-in groove C1 of the interior support 7L of left charging box, spring bolt upper portion A2 withdraws from hasp groove B1 and draw-in groove C1 of left earphone body 2L to promote by spring bolt lower part A3 left earphone body 2L and the interior support 7L upward movement of left charging box reach initial condition, realize popping out of left earphone body 2L. The bounce self-locking female seat 10 and the bolt A1 are matched with the inner support 7L of the left charging box to realize one-time pressing locking, and the left earphone body 2L is locked and completely accommodated in the true wireless stereo earphone charging box 1; the secondary is pressed and is popped out left earphone body 2L, so that most of area is leaked outside left earphone body 2L, and a user can conveniently and smoothly take and use the earphone. Similarly, the pressing and popping process and principle of the right earphone body 2R are the same as those of the left earphone body 2L. Also can press simultaneously and pop up left earphone body 2L and right earphone body 2R have increased convenience, interest.
Furthermore, the earphone body comprises a silica gel earmuff 12, an earphone face cover 13, an earphone middle shell 14 and an earphone lower shell 15, the earphone face cover 13 and the earphone lower shell 15 are arranged on two sides of the earphone middle shell 14, the earphone lower shell 15 is provided with a lock catch groove B1 abutted to the lock tongue A1, and the silica gel earmuff 16 is sleeved on the earphone lower shell 15 and does not interfere with the butt joint of the lock catch groove B1 and the lock tongue A1; the silica gel earmuff 12 is sleeved on the sound raising port of the earphone lower shell 15.
Further, the number of the charging box inner supports is matched with that of the true wireless stereo earphones.
Specifically, one charging box 1 of the real wireless stereo headset is provided with an inner support of the charging box, a limit guide assembly matched with the inner support and a pressing locking device, and the charging box is correspondingly provided with the real wireless stereo headset. Or one charging box 1 of the true wireless stereo earphones is provided with two internal supports of the charging box, a limiting guide component and a pressing locking device which are matched with the internal supports, and two true wireless stereo earphones are correspondingly matched with the internal supports.
The working principle of the invention is as follows: pressing the left earphone body 2L and the right earphone body 2R independently or simultaneously, wherein the corresponding pressing locking devices in the true wireless stereo earphone charging box 1 respectively have three states: an initial state, a first displacement state and a second displacement state; action process of left earphone body 2L, initial state: the left earphone body 2L and the left charging box inner support 7L are in a bouncing state; pressing the top area of the left earphone body 2L downwards in the vertical direction, enabling the left earphone body 2L and the left charging box inner support 7L to move vertically downwards, enabling the limiting guide assembly to guide the motion of the left charging box inner support 7L and press a lock tongue A1 connected with the rebounding self-locking female seat 10 to enable the lock tongue A1 to move downwards for a certain distance, and achieving a first displacement state when the displacement distance of the lock tongue is pressed downwards to a first section of stroke of the rebounding self-locking female seat; the spring bolt A1 of female seat 10 of bounce-back auto-lock can stretch into in hasp groove B1 and draw-in groove C1 simultaneously, and spring bolt upper portion A2 straining is pressed down hasp groove B1 of left earphone body 2L and draw-in groove C1 of the interior support 7L of left charging box simultaneously, it is fixed to make the interior support 7L of left earphone body 2L and left charging box, 2L top cambered surface highest point of left earphone body is less than 3 tip of shell slightly this moment, in the real wireless stereo headset charging box 1 of complete income of left earphone body 2L, thereby realize location and accomodate. A first displacement state: the bolt A1 of the female seat 10 of bounce-back auto-lock can stretch into the lock catch groove B1 of the left earphone body 2L and the clamp groove C1 of the inner support 7L of the left charging box simultaneously, and the upper part A2 of the bolt fastens and presses the left earphone body 2L and the inner support 7L of the left charging box simultaneously, the highest position of the cambered surface at the top of the left earphone body 2L is slightly lower than the end part of the shell 3, and the left earphone body 2L can be completely collected into the real wireless stereo earphone charging box 1. A second displacement state: in the first displacement state, the top area of the left earphone body 2L is pressed downwards, the clamping groove C1 of the left charging box inner support 7L can continuously press the lock tongue of the rebound self-locking female seat to move downwards for another distance, and when the displacement distance of the lock tongue is pressed downwards to the second section of stroke of the rebound self-locking female seat, the second displacement state is reached; press down again the top region of left earphone body 2L, female seat 10 of bounce-back auto-lock releases the locking of spring bolt A1, and promote spring bolt A1 upward movement, simultaneously, spring bolt A1 disconnection contact left earphone body 2L's hasp groove B1 and the draw-in groove C1 of the interior support 7L of left charging box, spring bolt upper portion A2 withdraws from hasp groove B1 and draw-in groove C1 of left earphone body 2L to promote by spring bolt lower part A3 left earphone body 2L and the interior support 7L upward movement of left charging box reach initial condition, realize popping out of left earphone body 2L. Similarly, the pressing and popping process and principle of the right earphone body 2R are the same as those of the left earphone body 2L.
It should be noted that the charging circuit board adopted by the present invention is an application of the prior art, and those skilled in the art can implement the intended functions according to the related description, or implement the technical features required to be accomplished by the similar technology, and will not be described in detail herein.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A true wireless stereo headset charging box, comprising:
the charging box inner support is used for accommodating a true wireless stereo earphone and matched with the true wireless stereo earphone, and a clamping groove is formed in the side surface of the charging box inner support;
the limiting guide assembly is arranged on the supporting assembly or the shell and is used for guiding the movement of the charging box inner support;
the pressing locking device comprises a rebounding self-locking female seat and a lock tongue connected with the rebounding self-locking female seat, the rebounding self-locking female seat is installed on the supporting assembly, and the lock tongue partially penetrates through the clamping groove to be in abutting contact with the true wireless stereo headset and is used for locking or popping out the true wireless stereo headset and the charging box inner support; and
the pressing and locking device is installed in the shell through the supporting component, and a charging component for providing electric energy is arranged in the supporting component.
2. The charging box for the true wireless stereo headset according to claim 1, wherein two charging box inner holders are installed at both ends of the supporting component through a limiting guiding component, and a spring for supporting the charging box inner holders is arranged on the supporting component; the number of the pressing locking devices is the same as that of the inner supports of the charging box.
3. The charging box for a wireless stereo headphone as claimed in claim 1, wherein the position limiting guide assembly comprises a left cover and a right cover respectively installed at both ends of the supporting assembly.
4. The charging box for wireless stereo headphones as claimed in claim 3, wherein the left cover and the right cover are each provided with a limit stop and a slot for sliding the inner holder of the charging box, the slot is provided with a guiding chute for guiding the inner holder of the charging box, and the limit stop is used for limiting the travel of the inner holder of the charging box.
5. The charging box for a wireless stereo headphone according to claim 1, wherein the supporting assembly comprises a first supporting member and a second supporting member, and the first supporting member and the second supporting member are provided with fixing grooves for fixing the pressing and locking device.
6. The charging box for the wireless stereo headset of claim 1, wherein the charging assembly comprises a charging circuit board and a charging battery, the charging circuit board is electrically connected with the charging battery, and the charging circuit board is provided with a spring pin abutting against the wireless stereo headset.
7. The charging box for wireless stereo headphones as claimed in claim 6, wherein the charging circuit board or the rechargeable battery is provided with a charging interface for charging the rechargeable battery.
8. A true wireless stereo headset device comprising a true wireless stereo headset and a true wireless stereo headset charging box according to any of claims 1-7.
9. The device as claimed in claim 8, wherein the wireless stereo headset comprises a headset body and a silica gel ear support, the headset body is provided with a locking groove abutting against the locking tongue, and the silica gel ear support is sleeved on the headset body without interfering with the locking groove abutting against the locking tongue.
10. A true wireless stereo headset apparatus according to claim 8, wherein the number of charging box receptacles matches the number of true wireless stereo headsets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540934.XA CN111770417A (en) | 2020-06-12 | 2020-06-12 | True wireless stereo earphone charging box and true wireless stereo earphone equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010540934.XA CN111770417A (en) | 2020-06-12 | 2020-06-12 | True wireless stereo earphone charging box and true wireless stereo earphone equipment |
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| CN111770417A true CN111770417A (en) | 2020-10-13 |
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| CN202010540934.XA Pending CN111770417A (en) | 2020-06-12 | 2020-06-12 | True wireless stereo earphone charging box and true wireless stereo earphone equipment |
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Application publication date: 20201013 |
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