CN209806040U - Deformable ultrathin wireless earphone and handheld electronic device applying same - Google Patents

Abstract

The utility model relates to an ultra-thin wireless earphone of flexible and applied handheld electronic equipment of this earphone, ultra-thin wireless earphone of flexible includes swing joint's earplug head and earplug handle, the earplug head includes the earplug head casing of disc and arranges the speaker in the earplug head casing, this earplug head casing includes the preceding terminal surface of earplug head, earplug head rear end face and earplug head casing rampart, the top one side indent of earplug handle sets up in order to form earplug head holding breach, the thickness of earplug head is no longer than the thickness of earplug handle, the earplug handle removes the one side to the earplug head when accomodating, so that earplug head holding breach is hugged closely to one side of earplug head casing rampart.

Description

Deformable ultrathin wireless earphone and handheld electronic device applying same

Technical Field

The utility model relates to a wireless headset technical field, especially an electronic equipment of ultra-thin wireless headset of flexible and applied this earphone.

Background

In recent years, wireless earphones are widely used in electronic devices such as mobile phones, tablet computers, music players and the like; the signal transmission of the system is upgraded and evolved by a plurality of technologies such as FM, infrared, 2.4G technology, Bluetooth, kleer and the like, and the transmission bandwidth, the transmission speed and the hearing quality are continuously improved by each generation of technology.

The most common wireless earphones are in-ear wireless earphones, and the two types of wireless earphones are mainly the common vehicle-mounted Bluetooth earphones, the structure of the common vehicle-mounted Bluetooth earphones is shown in figure 13a, and the common vehicle-mounted Bluetooth earphones comprise an approximately circular earplug head 2 and a rectangular earplug handle 5, wherein the earplug head is large in size and used for placing an electronic element and a button battery; the other is a charging type wireless earphone which is popular in recent years, the structure is shown in fig. 13b, and the charging type wireless earphone comprises an approximately circular earplug head 2 and a cylindrical earplug handle 5, a rechargeable battery is arranged in the earplug head 2 or the earplug handle 5, and a charging box is provided for accommodating and charging, wherein the famous products include freebums series of Huashi corporation, airpots series of apple corporation, and the like, no matter bluetooth car headset is used, or charging type wireless earphones, because the earplug head needs to be plugged into the ear to ensure the sound to enter the ear and to avoid the earphone to fall off, the earplug head needs to be arranged to protrude out of the earplug handle, as shown in fig. 13c, the ear-inserting depth d of the earplug head is the vertical distance from the front end face of the earplug head to the front end face of the earplug handle, the ear-inserting depth d is the distance condition that any in-ear earphone must meet and can be comfortably worn, the earplug is generally over 9mm, because the earplug head 2 is fixedly connected with the handle 5, the protruding earplug head 2 makes the thickness of the connection part larger, the whole thickness of the earphone is more than 10mm, and the thickness of the connection part is larger than the sum of the earplug head thickness a (the sum of the vertical distances from the earplug head front end surface 25 to the earplug head rear end surface 26) and the earplug handle thickness b (the vertical distance from the earplug handle front end surface 57 to the earplug handle rear end surface 58); and current electronic equipment, for example cell-phone, music player, panel computer etc. for improving and use comfortable degree, its thickness all controls about 8mm, therefore the thickness of current integral wireless earphone can not satisfy the clamping demand, causes wireless earphone to need assemble alone, how to reduce the thickness of wireless earphone when being in the state of accomodating, is the technical problem that technical staff in this field need solve urgently.

SUMMERY OF THE UTILITY MODEL

the to-be-solved technical problem of the utility model is to provide a structure is small and exquisite, do not receive the degree of depth of the income ear restriction, the convenient ultra-thin wireless earphone of the flexible and applied the electronic equipment of this earphone accomodate in handheld electronic equipment such as ordinary cell-phone in thickness.

In order to solve the technical problem, the utility model provides an ultra-thin wireless earphone of flexible, earplug head and earplug handle including swing joint, the earplug head includes the earplug head casing of disc and arranges the speaker in the earplug head casing, and this earplug head casing includes preceding terminal surface of earplug head, earplug head rear end face and earplug head casing rampart of earplug head, the top one side indent of earplug handle sets up in order to form earplug head holding breach, the thickness of earplug head is not more than the thickness of earplug handle, the earplug handle removes the one side to the earplug head when accomodating to make one side of earplug head casing rampart hug closely earplug head holding breach.

Furthermore, the earplug head accommodating notch is arc-shaped and is matched with the annular wall of the earplug head shell of the earplug head.

Further, the top of earplug handle is along transversely stretching out and set up transverse connection frame, the earplug head rear end face of earplug head set up with the link storage tank of transverse connection frame looks adaptation, the link storage tank extends to the edge of earplug head casing so that the tip opening setting of link storage tank, transverse connection frame with link storage tank pin joint cooperation, so that the earplug head with earplug handle normal running fit rotates during the use the earplug head makes the earplug head arrange transverse connection frame outside end in, is convenient for fill in the ear with the earplug head, and in the earplug head rotated the link storage tank to transverse connection frame during storage, one of earplug head was placed in the earplug head holding breach, is convenient for accomodate, has improved the utilization efficiency in storage space.

Furthermore, a handle charging battery is arranged in the earplug handle, two ends of the outer side end of the transverse connecting frame are respectively provided with an elastic thimble electrically connected with the handle charging battery, the loudspeaker is provided with a loudspeaker metal contact piece with a polarity corresponding to the elastic thimble, when the loudspeaker is arranged in the earplug head shell, the loudspeaker metal contact piece is exposed in the connecting frame accommodating groove, when the earplug head is rotated to ensure that the transverse connecting frame is vertical to the earplug head, the elastic thimble is contacted with the corresponding loudspeaker metal contact piece, and the handle charging battery in the earplug handle supplies power to the loudspeaker to open the loudspeaker; when the loudspeaker is stored, the earplug head is rotated to enable the elastic thimble to be separated from the metal contact piece of the loudspeaker, so that power failure is realized.

further, the end sets up the arc breach outside the transverse connection frame, elasticity thimble is arranged in the both ends of arc breach, set up on the inside wall of link storage tank with the arc of arc breach looks adaptation is protruding, and the earplug head rotates to the transverse connection frame and realizes spacingly by the inside wall of link storage tank, arc arch and transverse connection frame butt when perpendicular mutually with the earplug.

furthermore, the upper end and the lower end of the transverse connecting frame are respectively provided with a rotating shaft, and the upper side wall and the lower side wall of the connecting frame accommodating groove are provided with rotating shaft mounting holes matched with the rotating shafts; or the upper end and the lower end of the transverse connecting frame are respectively provided with a rotating shaft mounting hole, and the upper side wall and the lower side wall of the connecting frame accommodating groove are provided with rotating shafts matched with the rotating shaft mounting holes; during assembly, the rotating shaft is arranged in the rotating shaft mounting hole, so that the earplug head can be rotatably arranged on the earplug handle.

Further, set up hook-like sheetmetal on the lateral wall of earplug head holding breach, earplug head rear end face is the arc transition with earplug head casing rampart, the earplug head rear end face setting of earplug head with hook-like sheetmetal sliding fit's spout, the spout extends to the middle part of earplug head casing rampart by the center of earplug head rear end face, so that the earplug head with earplug handle sliding fit, during the use along earplug head rear end face slip earplug head make the medial extremity, the earplug handle of earplug handle arranging the spout in the middle part of earplug head, be convenient for fill in the ear with the earplug head, the outside of earplug head is arranged in to the outside end, the earplug handle of earplug head slip to the spout during accomodating, is convenient for accomodate, has improved the utilization efficiency of accommodation space.

further, hook-like sheetmetal is including the connecting portion and the turn portion of perpendicular setting, so that hook-like sheetmetal is the L type, hook-like sheetmetal is 2, is anodal sheetmetal and negative pole sheetmetal respectively, the turn portion of anodal sheetmetal upwards sets up, the turn portion of negative pole sheetmetal sets up downwards, so that anodal sheetmetal, negative pole sheetmetal are eight characters type and distribute, the spout is 2, is last spout, lower chute respectively, during the assembly the turn portion of anodal sheetmetal, the turn portion of negative pole sheetmetal are arranged in respectively go up spout, lower chute in, so that positive sheetmetal, negative pole sheetmetal slip can be followed to the earplug head.

Furthermore, an in-handle charging battery is arranged in the earplug handle, the connecting part of the positive metal sheet and the connecting part of the negative metal sheet are respectively electrically connected with a positive electrode and a negative electrode of the in-handle charging battery, a positive elastic contact piece and a negative elastic contact piece are arranged on the loudspeaker, when the loudspeaker is arranged in the earplug head shell, the positive elastic contact piece is arranged at the inner side end of the upper chute, the negative elastic contact piece is arranged at the inner side end of the lower chute, when the earplug head is slid in use, the earplug handle is arranged at the inner side end of the chute, the positive metal sheet is in contact with the positive elastic contact piece, the negative metal sheet is in contact with the negative elastic contact piece, and the in-handle charging battery in the earplug handle supplies power to the loudspeaker to open the earphone; when the earbud head is stored, the earbud head slides to the outer side end of the sliding groove, the positive metal sheet is separated from the positive elastic contact piece, and the negative metal sheet is separated from the negative elastic contact piece, so that power failure is realized.

Furthermore, the positive elastic contact piece and the negative elastic contact piece are arranged in an arc shape to enhance the elasticity of the positive elastic contact piece and the negative elastic contact piece.

The utility model also provides a side-opening type earphone charging box, which comprises a box body upper cover and a box body, and is used for placing a left earphone and a right earphone which are paired, wherein one side of the box body upper cover is hinged and matched with one side of the box body; the middle part in the box body sets up the battery case who is used for rechargeable battery in the storage box, battery case's top is less than the top of box body sets up, battery case keeps apart left cavity, the right cavity for being used for holding earplug handle in with the box body, and left earphone, right earphone include swing joint's earplug head and earplug handle, and the earplug handle is rotatable or slide to the coplanar of earplug head in, and the earplug handle is arranged in when accomodating in left cavity, or the right cavity, battery case's top is arranged in to the earplug head, and the earplug head is arranged in between battery case sports box body upper cover when covering the box body upper cover.

Further, set up the charging circuit board of being connected with the interior rechargeable battery electricity of box in the box body, the both ends of charging circuit board are arranged in respectively the bottom of left side cavity, the bottom of right cavity, just the both ends of charging circuit board set up the thimble that charges, the bottom of earplug handle set up with rechargeable battery electric connection's in the handle earplug handle interface that charges, charge thimble and earplug handle interface contact that charges when accomodating, by in the box rechargeable battery charge to rechargeable battery in the handle.

The utility model provides a handheld electronic equipment, includes foretell ultra-thin wireless earphone of flexible, still includes the equipment body, set up the L type wireless earphone storage tank of compriseing horizontal cavity and vertical cavity on the equipment body, the size of vertical cavity with the size looks adaptation of earplug handle, the size of horizontal cavity with the size looks adaptation of earplug head to the earplug handle after making accomodate is arranged in vertical cavity, the earplug head is arranged in horizontal cavity.

further, this internal charging circuit board and the battery of electric connection that sets up of equipment, the last thimble that charges that sets up of charging circuit board, the bottom of earplug handle set up with the earplug handle interface that charges of charging battery electric connection in the handle, the earplug handle is arranged in when vertical cavity, the thimble that charges contacts with earplug handle interface that charges, charges by the battery in to the handle rechargeable battery.

The technical effects of the utility model are that: (1) compared with the prior art, when the deformable ultrathin wireless earphone is used, the earplug head and the earplug handle are relatively rotated to 90 degrees or close to 90 degrees, the earplug head is electrified and is wirelessly connected with electronic equipment such as a mobile phone and the like, and the earphone head is plugged into an ear for use and listening to audio; under the condition of not using, the earplug handle can be rotated or slid into the same plane of the earplug head, the whole thickness of the earphone is greatly reduced, the earphone becomes an ultrathin state, the thickness can be designed to be within 5mm, and meanwhile, the side wall of the transverse connecting frame can be extended to design any ear insertion depth, so that the wireless earphone can be placed in electronic equipment such as a mobile phone, a tablet personal computer and a music player and is comfortable to wear; (2) the elastic thimble is matched with the metal contact piece of the loudspeaker, so that the elastic thimble can be contacted with the metal contact piece of the loudspeaker after the earplug head rotates by a preset angle to control the on-off of the earphone; (3) the hook-shaped metal sheet is matched with the positive elastic contact piece and the negative elastic contact piece, so that the earplug head can be matched with the positive elastic contact piece and the negative elastic contact piece only when sliding to a preset position, and the on-off of the earphone is controlled; the wireless earphone is powered off when being in a storage state, so that the electric quantity loss caused by misoperation can be reduced; (4) when the wireless earphone is stored, the earplug handle and the earplug head are positioned in the same plane, and the design thickness of the matched earphone charging box is greatly reduced, so that the wireless earphone is convenient to carry; (5) the wireless earphone is accommodated in the side-opening type earphone charging box, and the charging battery in the handle can be charged by the charging battery in the box; (6) the handheld electronic equipment comprises a handheld electronic equipment body, a transverse cavity and a longitudinal cavity, wherein the handheld electronic equipment body is provided with an L-shaped wireless earphone accommodating groove which is formed by the transverse cavity and the longitudinal cavity, so that a wireless earphone can be conveniently accommodated; and when the wireless earphone is stored in the corresponding electronic equipment, the battery in the handle can be charged by the battery in the handheld electronic equipment.

Drawings

The invention will be described in further detail with reference to the accompanying drawings:

Fig. 1a is a schematic structural diagram of a deformable ultrathin wireless headset according to embodiment 1 of the present invention;

Fig. 1b is a schematic structural view of the deformable ultra-thin wireless headset according to another angle in embodiment 1 of the present invention;

Fig. 2a is a top view of the deformable ultra-thin wireless headset according to embodiment 1 of the present invention in a storage state;

Fig. 2b is a top view of the deformable ultra-thin wireless headset according to embodiment 1 of the present invention in a use state;

fig. 3 is an exploded schematic view of a deformable ultra-thin wireless headset according to embodiment 1 of the present invention;

Fig. 4 is a schematic structural diagram of a speaker according to embodiment 1 of the present invention;

Fig. 5a is a schematic structural view of an earplug handle according to embodiment 1 of the invention;

Fig. 5b is a schematic cross-sectional view of an earplug handle according to embodiment 1 of the invention;

Fig. 6a is a schematic structural diagram of a deformable ultra-thin wireless earphone according to embodiment 2 of the present invention in a use state;

Fig. 6b is a schematic structural view of the deformable ultra-thin wireless headset according to embodiment 2 of the present invention in a storage state;

FIG. 7a is an exploded view of the earplug handle and the earplug head in embodiment 2 of the invention;

FIG. 7b is a schematic structural view of an earplug handle of embodiment 2 of the invention;

Fig. 8 is a schematic structural view of a speaker according to embodiment 2 of the present invention;

fig. 9 is a schematic sectional view of the side-opening/closing type earphone charging box according to embodiment 3 of the present invention after being assembled with an earphone;

Fig. 10 is a schematic partial structure view of a side-opening-closing type earphone charging box according to embodiment 3 of the present invention;

Fig. 11a is a schematic view of a side-opening-closing type earphone charging box according to embodiment 3 of the present invention in a closed state;

Fig. 11b is a schematic view of the side-opening/closing type earphone charging box according to embodiment 3 of the present invention in an open state;

Fig. 12 is a schematic structural view of the mobile phone of embodiment 4 of the present invention after being clamped with the earphone;

Fig. 13a, 13b, and 13c are schematic structural diagrams of a wireless headset in the prior art.

In the figure: the loudspeaker 1 is provided with a loudspeaker housing,

The ear plug 2, the ear plug shell 20, the connecting frame containing groove 21, the rotating shaft mounting hole 22, the arc-shaped bulge 23, the ear plug shell annular wall 24, the ear plug front end surface 25, the ear plug rear end surface 26,

An earphone circuit board 3, a left earphone 30, a right earphone 31, a battery charging interface 32 in the box,

The handle is internally charged with a battery 4,

An earplug handle 5, a handle end connecting frame 50, a transverse connecting frame 51, an earplug head accommodating notch 52, an arc notch 53, a transverse connecting frame side wall 55, a transverse connecting frame outer end 56, an earplug handle front end face 57, an earplug handle rear end face 58,

An elastic thimble 6, a positive pole thimble 61, a negative pole thimble 62,

the hook-shaped metal sheet 7, the positive electrode metal sheet 71, the negative electrode metal sheet 72,

A sliding groove 8, a mobile phone body 81, a wireless earphone accommodating groove 82, a mobile phone battery 83, a mobile phone charging circuit board 84, a mobile phone charging thimble 85, a mobile phone charging interface 86,

a speaker metal contact 9, a positive electrode contact 91, a negative electrode contact 92, a positive electrode elastic contact 93, a negative electrode elastic contact 94,

a rotating shaft mounting bulge 10, a box body upper cover 11, a box body 12, a box body rotating shaft 13,

The earphone handle charging interface 14, the charging circuit board 15, the rotating shaft 16, the battery shell 17, the charging thimble 18 and the charging battery 19 in the box.

Detailed Description

example 1

As shown in fig. 1a and fig. 1b, the deformable ultra-thin wireless earphone of the present embodiment includes an earplug head 2 and an earplug handle 5 which are rotatably connected, the earplug head 2 includes a disc-shaped earplug head shell 20 and a speaker 1 disposed in the earplug head shell 20, the earplug head shell 20 includes a front earplug head end 25, a rear earplug head end 26 and an earplug head shell ring wall 24, the earplug head shell 20 can be formed by buckling 2 disc-shaped shells, the side walls of the two disc-shaped shells form the earplug head shell ring wall 24 with a certain thickness, the top end of the earplug handle 5 is provided with a handle end connecting frame 50, one side of the handle end connecting frame 50 is recessed to form an earplug head accommodating notch 52, and the earplug head accommodating notch 52 is arc-shaped and is matched with the bending radian of the earplug head shell ring wall 24.

as shown in fig. 3, the top end of the handle end connecting frame 50 is provided with a transverse connecting frame 51 extending along the transverse direction, and the front end surface 25 of the earplug head is provided with a plurality of through holes so that the sound emitted by the loudspeaker 1 can be transmitted out of the earplug head shell 20; the rear end surface 26 of the earplug head is provided with a connecting frame accommodating groove 21 matched with the transverse connecting frame 51, and the connecting frame accommodating groove 21 extends to the edge of the earplug head shell 20 so that the end part of the connecting frame accommodating groove 21 is opened.

as shown in fig. 5a and 5b, the earplug handle 5 is provided in a long rod shape, and the sum of the thickness of the earplug head 2 and the thickness of the transverse connecting frame 51 does not exceed the thickness of the earplug handle 5; the earplug handle 5 is internally provided with an in-handle charging battery 4 and an earphone circuit board 3, the bottom end of the earplug handle 5 is provided with an earplug handle charging interface 14, and the in-handle charging battery 4 is electrically connected with the earplug handle charging interface 14 through the earphone circuit board 3 and is used for charging the in-handle charging battery 4; an arc-shaped notch 53 is arranged at the outer side end of the transverse connecting frame 51, two ends of the arc-shaped notch 53 are respectively convexly provided with an elastic thimble electrically connected with the in-handle charging battery 4, the two elastic thimbles are respectively an anode thimble 61 and a cathode thimble 62, and the anode thimble 61 and the cathode thimble 62 are respectively electrically connected with the in-handle charging battery 4 through the earphone circuit board 3; the upper and lower ends of the transverse connecting frame 51 are respectively provided with a rotating shaft 16, the upper and lower two side walls of the connecting frame accommodating groove 21 are provided with rotating shaft mounting holes 22 matched with the rotating shaft 16, and the rotating shaft 16 is arranged in the rotating shaft mounting holes 22 during assembly, so that the earplug head 2 can be rotatably arranged on the earplug handle 5.

In other embodiments, the stem 5 may be a round stem type stem 5, and the thickness of the head 2 does not exceed the maximum diameter of the stem 5.

In other embodiments, the upper and lower ends of the transverse connecting frame 51 may be respectively provided with a rotating shaft mounting hole, the upper and lower side walls of the connecting frame accommodating groove 21 are provided with a rotating shaft adapted to the rotating shaft mounting hole, and the rotating shaft is disposed in the rotating shaft mounting hole during assembly, so that the earplug head 2 can be rotatably disposed on the earplug handle 5.

As shown in fig. 4, two fan-shaped speaker metal contacts 9 with a polarity corresponding to the elastic thimble 7 are disposed on the back of the speaker 1, and are respectively a positive contact 91 and a negative contact 92, and when the speaker 1 is disposed in the ear plug head casing 20, the positive contact 91 and the negative contact 92 are respectively exposed at two ends of the connecting frame accommodating groove 21.

When the deformable ultrathin wireless earphone is used, as shown in fig. 2b, the earplug head 2 is rotated to enable the earplug head 2 to be placed at the outer end of the transverse connecting frame 51, so that the earplug head 2 is convenient to plug into an ear, at the moment, the positive thimble 61 and the negative thimble 62 are in contact with the corresponding positive contact piece 91 and the negative contact piece 92, and the in-handle charging battery 4 in the earplug handle 5 supplies power to the loudspeaker 1 to open the loudspeaker 1; when the earphone is stored, as shown in fig. 2a, the earplug head 2 rotates to the transverse connecting frame 51 and is arranged in the connecting frame accommodating groove 21, one part of the earplug head 2 is arranged in the earplug head accommodating notch 52, one side of the earplug head shell annular wall 24 is tightly attached to the side wall of the earplug head accommodating notch 52, at the moment, the bottom wall of the connecting frame accommodating groove 21 is tightly attached to the transverse connecting frame side wall 55, the earplug handle 5 and the earplug head 2 are positioned in the same plane, the overall thickness of the deformable ultrathin wireless earphone is greatly reduced, and the positive thimble 61 and the negative thimble 62 are respectively separated from the corresponding positive contact piece 91 and the negative contact piece 92, so that the storage and the power off are realized.

preferably, the inner side wall of the connecting frame accommodating groove 21 is provided with an arc-shaped protrusion 23 matched with the arc-shaped notch 53, and when the earplug head 2 rotates to the position where the transverse connecting frame 51 is perpendicular to the earplug head 2, the inner side wall of the connecting frame accommodating groove 21, the arc-shaped protrusion 23 and the transverse connecting frame 51 are abutted to realize limiting.

Example 2

As shown in fig. 6a to 7a, the deformable ultra-thin wireless earphone of the present embodiment includes a sliding-fit earplug head 2 and an earplug handle 5, the earplug head 2 includes a disc-shaped earplug head shell 20 and a speaker 1 disposed in the earplug head shell 20, the earplug head shell 20 includes an earplug head front end surface 25, an earplug head rear end surface 26 and an earplug head shell ring wall 24, the earplug head shell 20 may be formed by buckling 2 disc-shaped shells, the side walls of the two disc-shaped shells form the earplug head shell ring wall 24 with a certain thickness, the top end of the earplug handle 5 is provided with a handle end connecting frame 50, one side of the handle end connecting frame 50 is recessed to form an earplug head accommodating notch 52, and the earplug head accommodating notch 52 is arc-shaped and is matched with the bending radian of the earplug head shell ring wall 24.

As shown in fig. 7b, the side wall of the earplug head receiving notch 52 is provided with a hook-shaped metal sheet 7, the hook-shaped metal sheet 7 includes a connecting portion and a bent portion which are vertically arranged, so that the hook-shaped metal sheet 7 is L-shaped, the hook-shaped metal sheets 7 are 2, and are respectively a positive electrode metal sheet 71 and a negative electrode metal sheet 72, the bent portion of the positive electrode metal sheet 71 is arranged upward, and the bent portion of the negative electrode metal sheet 72 is arranged downward, so that the positive electrode metal sheet 71 and the negative electrode metal sheet 72 are distributed in a splayed shape.

The rear end surface 26 of the earplug head is in arc transition with the annular wall 24 of the earplug head shell, the rear end surface 26 of the earplug head is provided with the sliding grooves 8 which are in sliding fit with the hook-shaped metal sheets 7, the sliding grooves 8 are 2, namely the upper sliding groove 81 and the lower sliding groove 82, the upper sliding groove 81 and the lower sliding groove 82 both extend from the center of the rear end surface 26 of the earplug head to the middle part of the annular wall 24 of the earplug head shell, the turning part of the positive metal sheet 71 and the turning part of the negative metal sheet 72 are respectively arranged in the upper sliding groove 81 and the lower sliding groove 82 during assembly, the connecting part of the positive metal sheet 71 and the connecting part of the negative metal sheet 72 extend out of the earplug head shell 20, and the turning parts are limited by the earplug head shell 20, so that the earplug head 2 can slide along the positive metal sheet 71 and the negative metal sheet.

the earplug handle 5 is internally provided with an in-handle charging battery 4 and an earphone circuit board 3, the bottom end of the earplug handle 5 is provided with an earplug handle charging interface 14, and the in-handle charging battery 4 is used for charging the in-handle charging battery 4 through the earphone circuit board 3 and the earplug handle charging interface 14; the connecting portion of the positive electrode metal sheet 71 and the connecting portion of the negative electrode metal sheet 72 are electrically connected to the positive electrode and the negative electrode of the charging battery 4 in the handle through the earphone circuit board 3, as shown in fig. 8, a positive electrode elastic contact 93 and a negative electrode elastic contact 94 are disposed on the back surface of the speaker 1, and when the speaker 1 is disposed in the ear plug head casing 20, the positive electrode elastic contact 93 is disposed at the inner side end of the upper chute 81, and the negative electrode elastic contact 94 is disposed at the inner side end of the lower chute 82.

when the deformable ultrathin wireless earphone is used, as shown in fig. 6b, the earplug head 2 is slid to enable the earplug handle 5 to be placed at the inner side end of the sliding chute 8, at the moment, the positive electrode metal sheet 71 is in contact conduction with the positive electrode elastic contact piece 93, the negative electrode metal sheet 72 is in contact conduction with the negative electrode elastic contact piece 94, the charging battery 4 in the earplug handle 5 supplies power to the loudspeaker 1 to open the earphone, and the positive electrode elastic contact piece 93 and the negative electrode elastic contact piece 94 have elasticity, so that the positive electrode metal sheet 71 is compressed between the positive electrode elastic contact piece 93 and the inner wall of the earplug head shell 20, and the negative electrode metal sheet 72 is compressed between the negative electrode elastic contact piece 94 and the inner wall of the earplug head shell 20; when the earplug is stored, as shown in fig. 6a, the earplug head 2 slides to the outer end of the sliding chute 8, one part of the earplug head 2 is placed in the earplug head accommodating notch 52, one side of the earplug head shell annular wall 24 is tightly attached to the earplug head accommodating notch 52, the earplug handle 5 and the earplug head 2 are in the same plane, the positive metal sheet 71 is separated from the positive elastic contact piece 93, and the negative metal sheet 72 is separated from the negative elastic contact piece 94, so that the power failure is realized.

preferably, the positive elastic contact piece 93 and the negative elastic contact piece 94 are arranged in an arc shape along the extending direction of the sliding chute 8 to enhance the elasticity thereof, and at the same time, the positive metal piece 71 and the negative metal piece 72 are conveniently led into the corresponding positive elastic contact piece 93 and the negative elastic contact piece 94.

example 3

a side-opening-closing type earphone charging box is shown in figures 9-11 b and comprises a box body upper cover 11 and a box body 12 and is used for placing a left earphone 30 and a right earphone 31 in pair, one side of the box body upper cover 11 is hinged and matched with one side of the box body 12 through a box body rotating shaft 13, rotating shaft mounting bulges 10 are arranged at the top end of the box body 12 and the bottom end of the box body lower cover 11 in a staggered mode, and the box body rotating shaft 13 is arranged on the rotating shaft mounting bulges 10; a battery shell 17 for storing a rechargeable battery 19 in the box body 12 is arranged in the middle of the box body 12, the top end of the battery shell 17 is lower than the top end of the box body 12, the battery shell 17 separates the box body 12 into a left cavity and a right cavity for accommodating the earplug handle 5, a rechargeable circuit board 15 electrically connected with the rechargeable battery 4 in the box body is arranged in the box body 12, two ends of the rechargeable circuit board 15 are respectively arranged at the bottom end of the left cavity and the bottom end of the right cavity, two ends of the rechargeable circuit board 15 are provided with charging thimbles 18, the bottom end of the earplug handle 5 is provided with an earplug handle charging port 14 electrically connected with the rechargeable battery 4 in the handle, the earplug handle of the left earphone 30 is arranged in the left cavity, the earplug handle of the right earphone 31 is arranged in the right cavity, the earplug head of the left earphone 30 is arranged at the left upper part of the battery shell 17, the earplug head of the right earphone 31 is arranged at the right upper, the earplug handle 5 can rotate or slide to the same plane of the earplug head 2, the whole thickness of the earphone is greatly reduced, when the box body upper cover 11 is covered, the earplug head 2 is arranged between the battery shell 17 and the box body upper cover 11, the charging thimble 18 is contacted with the earplug handle charging interface 14, and the charging battery 4 in the handle is charged by the charging battery 19 in the box; the bottom end of the box body 11 is further provided with a box-inside battery charging interface 32 electrically connected with the charging circuit board 15, the box-inside battery charging interface 32 is most commonly a USB interface, and the box-inside battery charging interface 32 charges the box-inside charging battery 19.

example 4

a handheld electronic device, such as a mobile phone, as shown in fig. 12, including the above deformable ultrathin wireless earphone, further including a mobile phone body 81, where two sides of the mobile phone body 81 are respectively provided with an L-shaped wireless earphone accommodating slot 82 composed of a horizontal cavity and a longitudinal cavity for accommodating the left earphone 30 and the right earphone 31, wherein the size of the longitudinal cavity is matched with the size of the earplug handle 5, the size of the transverse cavity is matched with the size of the earplug head 2, so that the earplug handle 5 after being stored is arranged in the longitudinal cavity, the earplug head 2 is arranged in the transverse cavity, when being stored, the earplug handle 5 can rotate or slide to the same plane of the earplug head 2 because the earplug head 2 is movably connected with the earplug handle 5, the whole thickness of the earphone is greatly reduced, on the premise of not increasing the thickness of the mobile phone, the deformable ultrathin wireless earphone can be placed in the mobile phone body 81 for storage.

The mobile phone charging circuit board 84 and the mobile phone battery 83 which are electrically connected are arranged in the mobile phone body 81, the mobile phone charging thimble 85 is arranged on the mobile phone charging circuit board 84, the earplug handle charging interface 14 which is electrically connected with the charging battery 4 in the handle is arranged at the bottom end of the earplug handle 5, when the earplug handle 5 is arranged in the longitudinal cavity, the mobile phone charging thimble 85 is in contact with the earplug handle charging interface 14, and the charging battery 4 in the handle is charged by the mobile phone battery 83. The mobile phone is further provided with a mobile phone charging interface 86 for charging the mobile phone battery 83.

In other embodiments, the handheld electronic device may also be a tablet computer, or a music player, etc.

It should be understood that the above examples are only for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And that obvious changes and modifications may be made without departing from the spirit of the invention.

Claims (9)

1. the utility model provides an ultra-thin wireless earphone of flexible, its characterized in that, earplug head and earplug handle including swing joint, the earplug head includes the earplug head casing of disc and arranges the speaker in the earplug head casing, and this earplug head casing includes preceding terminal surface of earplug head, earplug head rear end face and earplug head casing rampart of earplug head, the top one side indent of earplug handle sets up in order to form earplug head holding breach, the thickness of earplug head is not more than the thickness of earplug handle, earplug handle remove to one side of earplug head when accomodating to make one side of earplug head casing rampart hug closely earplug head holding breach.

2. The transformable ultra-thin wireless earphone of claim 1, wherein the earbud head receiving gap is arc-shaped to fit with an earbud head housing annular wall of the earbud head.

3. a deformable ultra-thin wireless earphone as claimed in claim 1 or 2, wherein the top end of the earplug handle extends laterally to form a transverse connecting frame, the rear end face of the earplug head is provided with a connecting frame accommodating groove adapted to the transverse connecting frame, the connecting frame accommodating groove extends to the edge of the earplug head housing to form an end opening of the connecting frame accommodating groove, the transverse connecting frame is pivotally connected to the connecting frame accommodating groove to form a pivot fit with the earplug head and the earplug handle, the earplug head is rotated during use to enable the earplug head to be placed at the outer end of the transverse connecting frame, and the earplug head is rotated to the transverse connecting frame to be placed in the connecting frame accommodating groove during storage, and one part of the earplug head is placed in the earplug head accommodating notch.

4. a deformable ultra-thin wireless earphone as claimed in claim 3, wherein a charge battery is disposed in the ear plug handle, elastic pins electrically connected to the charge battery are disposed at two ends of the outer end of the transverse connecting frame, respectively, a speaker metal contact plate having a polarity corresponding to the elastic pins is disposed on the speaker, the speaker metal contact plate is exposed in the accommodating groove of the connecting frame when the speaker is disposed in the ear plug head housing, the ear plug head is rotated to make the transverse connecting frame perpendicular to the ear plug head when in use, the elastic pins contact with the corresponding speaker metal contact plate, and the charge battery in the ear plug handle supplies power to the speaker; when the loudspeaker is stored, the earplug head is rotated to enable the elastic thimble to be separated from the metal contact piece of the loudspeaker.

5. The deformable ultrathin wireless earphone as claimed in claim 4, wherein an arc-shaped notch is formed in the outer end of the transverse connecting frame, the elastic ejector pins are arranged at two ends of the arc-shaped notch, an arc-shaped bulge matched with the arc-shaped notch is arranged on the inner side wall of the connecting frame accommodating groove, and the earplug head is abutted to the inner side wall of the connecting frame accommodating groove, the arc-shaped bulge and the transverse connecting frame when the transverse connecting frame is perpendicular to the earplugs.

6. The deformable ultrathin wireless earphone as claimed in claim 1 or 2, wherein a hook-shaped metal sheet is arranged on the side wall of the earplug head accommodating notch, the rear end face of the earplug head and the annular wall of the earplug head shell are in arc transition, a sliding groove in sliding fit with the hook-shaped metal sheet is arranged on the rear end face of the earplug head, the sliding groove extends from the center of the rear end face of the earplug head to the middle of the annular wall of the earplug head shell, so that the earplug head and the earplug handle are in sliding fit, when in use, the earplug head slides along the rear end face of the earplug head to enable the earplug handle to be arranged at the inner end of the sliding groove, the earplug handle is arranged at the middle of the earplug head, and when in storage, the earplug head slides to the outer end of the sliding groove, and the earplug handle is arranged at the outer side of the earplug head.

7. The deformable ultrathin wireless earphone as claimed in claim 6, wherein the hook-shaped metal sheet comprises a connecting part and a turning part which are vertically arranged, so that the hook-shaped metal sheet is L-shaped, the hook-shaped metal sheet is 2 pieces, namely an anode metal sheet and a cathode metal sheet, the turning part of the anode metal sheet is upwards arranged, the turning part of the cathode metal sheet is downwards arranged, so that the anode metal sheet and the cathode metal sheet are distributed in a splayed shape, the sliding grooves are 2 pieces, namely an upper sliding groove and a lower sliding groove, and the turning part of the anode metal sheet and the turning part of the cathode metal sheet are respectively arranged in the upper sliding groove and the lower sliding groove during assembly, so that the earplug head can slide along the anode metal sheet and the cathode metal sheet.

8. a deformable ultra-thin wireless earphone as claimed in claim 7, wherein a charge battery is arranged in the earplug handle, the connecting part of the positive pole metal sheet and the connecting part of the negative pole metal sheet are respectively electrically connected with the positive pole and the negative pole of the charge battery in the handle, the speaker is provided with a positive pole elastic contact piece and a negative pole elastic contact piece, when the speaker is arranged in the earplug head shell, the positive pole elastic contact piece is arranged at the inner side end of the upper chute, the negative pole elastic contact piece is arranged at the inner side end of the lower chute, when in use, the earplug head is slid to enable the earplug handle to be arranged at the inner side end of the chute, and at the moment, the positive pole metal sheet is in contact with the positive pole elastic contact piece, and the negative pole metal sheet is in contact; when the earbud head is stored, the earbud head slides to the outer side end of the sliding groove, the positive metal sheet is separated from the positive elastic contact piece, and the negative metal sheet is separated from the negative elastic contact piece.

9. a handheld electronic device, comprising a device body, and further comprising the deformable ultra-thin wireless earphone of claim 5 or 8, wherein the device body is provided with an L-shaped wireless earphone accommodating groove composed of a transverse cavity and a longitudinal cavity, the size of the longitudinal cavity is adapted to the size of the earplug handle, and the size of the transverse cavity is adapted to the size of the earplug head, so that the accommodated earplug handle is disposed in the longitudinal cavity, and the earplug head is disposed in the transverse cavity.