CN218514487U

CN218514487U - Wireless charging earphone

Info

Publication number: CN218514487U
Application number: CN202222825884.7U
Authority: CN
Inventors: 彭福江
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-21
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a wireless earphone that charges, include: earphone body, the receiver that charges is bar cavity structures, the receiver that charges includes the drain pan, the upper cover, the inner bag, main control PCB board, wireless transmitting terminal PCB, first rechargeable battery, the inside symmetry of inner bag is equipped with the holding chamber of placing the earphone body, be equipped with a plurality of installation electronic component's accommodation space between inner bag and the drain pan, main control PCB board, wireless transmitting terminal PCB, first rechargeable battery sets up respectively in corresponding accommodation space, it is equipped with first plane of charging to correspond wireless transmitting terminal PCB on the inner bag, earphone mainboard, speaker, magnetism inhale the one end that the strip set up at the earphone body, magnetism is inhaled charging panel, the one end that the speaker was being kept away from to second rechargeable battery setting, the one end that the earphone body was equipped with magnetism and is inhaled charging panel is equipped with the second plane of charging, the second charging plane with first plane of charging is corresponding. The utility model discloses simple structure, portable, charging efficiency is high, and user experience is effectual.

Description

Wireless charging earphone

Technical Field

The utility model relates to a bluetooth headset technical field, in particular to wireless charging headset.

Background

Bluetooth headsets are a portable audio tool used to acquire audio signals from bluetooth connected devices. Because current charging technology exposes the thimble through the copper and acquires external electric energy and charge for the inside lithium ion battery of bluetooth headset, because the copper thimble is exposed structure, the contact air that can't avoid, water, copper thimble oxidation phenomenon can appear in the sweat, it is insulating to form the oxide film, make bluetooth headset lithium ion battery can't acquire the electric energy of outside transport through the copper thimble, charging efficiency is low, easy bluetooth headset is in insufficient voltage state, even unable normal start, influence user's normal use, thereby influence end user experience, the customer complaint rate is high.

Therefore, the development of a wireless charging earphone with a charging end not exposed, high charging efficiency and low possibility of power shortage and convenient carrying is a problem to be solved urgently by engineering technicians in the field.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a simple structure, convenient to use, portable, charging efficiency is high, and is difficult to insufficient voltage, wireless charging earphone that user experience is effectual.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a wireless charging headset, comprising: the earphone comprises an earphone body and a charging storage box, wherein the earphone body is movably arranged in the charging storage box, the charging storage box is of a strip-shaped cavity structure and comprises a bottom shell, an upper cover, an inner container, a main control PCB, a wireless charging and transmitting end PCB and a first charging battery, the inner container is symmetrically provided with a containing cavity for containing the earphone body, a plurality of containing spaces for installing electronic elements are arranged between the inner container and the bottom shell, the main control PCB, the wireless charging and transmitting end PCB and the first charging battery are respectively arranged in the corresponding containing spaces, the inner container corresponds to the wireless charging and transmitting end PCB and is provided with a first sealed charging plane, the earphone body comprises an earphone body, an earphone mainboard, a loudspeaker, a magnetic suction strip, a magnetic suction charging board and a second charging battery, the magnetic suction charging board and the second charging battery are arranged at one end far away from the loudspeaker, the second charging battery is respectively and electrically connected with the magnetic suction charging board and the earphone mainboard, one end of the magnetic suction charging board is provided with a second sealed charging plane, and the second charging plane corresponds to the charging plane.

In the above structure, the magnetic attraction charging plate comprises a charging plate, a charging circuit, a wireless charging receiving module and a control module, wherein the charging circuit, the wireless charging receiving module and the control module are arranged on the charging plate, and the wireless charging receiving module and the control module are electrically connected with the charging circuit.

In the structure, the wireless charging and transmitting terminal PCB comprises a transmitting terminal PCB board and a wireless charging and transmitting module arranged on the transmitting terminal PCB board, the wireless charging and transmitting module comprises an inductance coil and a magnet, the wireless charging and transmitting module is matched with the wireless charging and receiving module, and the wireless charging and transmitting terminal PCB is respectively electrically connected with the main control PCB board and the first rechargeable battery.

In the structure, the inner container comprises a first inner container and a second inner container, the first inner container is embedded into the bottom shell, the second inner container is embedded into the upper cover, the first inner container and the second inner container are respectively connected with the bottom shell and the upper cover in a buckling mode, and the earphone body is respectively matched with the accommodating cavities corresponding to the insides of the first inner container and the second inner container.

In the structure, the holding cavity is arranged on the first inner container and comprises a first holding cavity and a second holding cavity, the first holding cavity and the second holding cavity are symmetrically arranged, and the first charging plane is respectively located at the bottoms of the first holding cavity and the second holding cavity.

In the structure, the earphone body comprises a left earphone body and a right earphone body, the left earphone body and the right earphone body are movably arranged in the first accommodating cavity and the second accommodating cavity, and the left earphone body and the right earphone body are respectively and magnetically abutted to the corresponding first charging plane through the second charging plane.

In the structure, the bottom shell and the upper cover are movably connected through the connecting piece arranged on the rear side, the middle parts of the front sides of the bottom shell and the upper cover are correspondingly provided with the magnetic buckles, the rear side of the bottom shell is provided with the USB socket, and the USB socket is respectively and electrically connected with the main control PCB.

In the structure, the electric quantity indicating lamp is multiple and is arranged in parallel at the middle position of the front side of the bottom shell, and the electric quantity indicating lamp is electrically connected with the main control PCB.

In the above structure, the first rechargeable battery is a planar plate structure, and the first rechargeable battery and the second rechargeable battery are new energy batteries including lithium batteries.

The beneficial effects of the utility model reside in that:

the utility model discloses a with wireless earphone that charges's earphone body, the terminal design that charges of receiver be for not exposing, give bluetooth headset input external electric energy through wireless charging technique. The utility model discloses an electromagnetic induction principle carries out the transmission that energy coupling realized the energy through the coil to cooperation structural improvement design makes the first plane of charging of the receiver and the earphone body on the second plane of charging correspond, make the wireless transmitting module that charges on the receiver that charges match with the wireless receiving module that charges on the earphone body, need not to expose the electrically conductive metal material of contact and acquire outside electric energy input, effectively stop the air, the corruption of water sweat stain, thereby solve the unable visitor of charging of user and complain and experience the problem.

Drawings

Fig. 1 is a schematic structural view of a charging storage box in an embodiment of the wireless charging earphone of the present invention;

fig. 2 is a schematic structural diagram of an earphone body in an embodiment of the wireless charging earphone of the present invention;

fig. 3 is a cross-sectional view of an embodiment of the wireless charging headset of the present invention;

fig. 4 is an exploded view of the earphone body in the embodiment of the wireless charging earphone of the present invention;

fig. 5 is the utility model discloses the structural exploded view of the receiver that charges in the wireless earphone embodiment that charges.

In the drawing, 1-earphone body, 2-charging storage box, 3-bottom shell, 4-upper cover, 5-inner container, 6-main control PCB board, 7-wireless charging and transmitting end PCB, 8-first charging battery, 9-earphone main shell, 10-earphone main board, 11-loudspeaker, 12-magnetic suction strip, 13-magnetic suction charging board, 14-second charging battery, 15-3D lens, 16-earphone upper cover, 17-silica gel key group, 18-tone net, 19-sponge, 20-loudspeaker cover, 21-earphone upper shell, 22-USB socket, 23-lamp board and 24-diffusion paper.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-5, a wireless charging headset includes: earphone body 1, the receiver 2 that charges, the activity of earphone body 1 sets up in the receiver 2 that charges, the receiver 2 that charges is bar cavity structure, the receiver 2 that charges includes the drain pan 3, upper cover 4, inner bag 5, master control PCB board 6, wireless transmitting terminal PCB7 that charges, first rechargeable battery 8, the inside symmetry of inner bag 5 is equipped with the holding chamber of placing earphone body 1, be equipped with a plurality of installation electronic component's accommodation space between inner bag 5 and the drain pan 3, master control PCB board 6, wireless transmitting terminal PCB7 that charges, first rechargeable battery 8 sets up respectively in corresponding accommodation space, it is equipped with the first plane of charging of confined to correspond wireless transmitting terminal PCB7 on the inner bag 5, earphone body 1 includes earphone main shell 9, earphone mainboard 10, speaker 11, magnetism inhales strip 12, magnetism is inhaled charging panel 13, second rechargeable battery 14, earphone mainboard 10, speaker 11, magnetism is inhaled strip 12 and is set up the one end at earphone body 9, magnetism is inhaled charging panel 13, second rechargeable battery 14 sets up the one end of keeping away from speaker 11 respectively with magnetism and inhales charging panel 13, magnetism is connected with charging panel 10, magnetism is equipped with the one end of second charging panel 13 that second charging panel is corresponding.

Specifically, in this embodiment, the inner container 5 is provided with a clamping slot for installing the wireless charging and transmitting terminal PCB7 and a clamping position for fixing the main control PCB 6 and the first rechargeable battery 8 corresponding to the first charging plane, and the inner side of the earphone body 1 is provided with a mounting slot for fixing the magnetic charging and sucking panel 13 corresponding to the second charging plane.

Specifically, in this embodiment, the earphone body 1 further includes an earphone upper cover 16, a silica gel key assembly 17, a tuning net 18, a sponge 19, the tuning net 18, the sponge 19, and the silica gel key assembly 17 are correspondingly disposed at corresponding positions on the earphone main shell 99 and the earphone upper cover 16, and the earphone main shell 9 is connected with the earphone upper cover 16 in a snap-fit manner.

Specifically, in this embodiment, the earphone main board 10 includes a wireless module that is arranged, and the wireless module includes a WIFI module and a bluetooth module.

Specifically, in the present embodiment, the speaker 11 is fixedly connected to the earphone main housing 9 and the earphone upper housing 16 through the speaker cover 20 and the earphone upper housing 21.

Specifically, in this embodiment, the bottom case 3 and the top cover 4 are rotatably connected by a hinge shaft 26.

The utility model discloses in the preferred embodiment, magnetism is inhaled charging panel 13 and is included charging panel and set up charging circuit, wireless receiving module, the control module that charges on the charging panel, wireless receiving module, the control module and charging circuit electric connection that charges.

The utility model discloses in the embodiment of preferred, wireless transmission end PCB7 that charges includes transmission end PCB board and sets up the wireless transmission module that charges on transmission end PCB board, and wireless transmission module that charges includes inductance coils, first magnet 25, wireless transmission module that charges and the wireless receiving module phase-match that charges, wireless transmission end PCB that charges respectively with master

control PCB board

6, 8 electric connection of first rechargeable battery.

Specifically, in this embodiment, the wireless charging transmitting module transmits the electromagnetic wave to the battery charging circuit through the transmitting coil, and the wireless receiving module receives the energy through the electromagnetic resonance

The utility model discloses in the embodiment of the preferred, inner bag 5 includes first inner bag, second inner bag, and first inner bag setting is in drain pan 3, and the embedding of second inner bag sets up in upper cover 4, and first inner bag, second inner bag are connected with

drain pan

3, 4 buckles of upper cover respectively, and the earphone body is phase-matched with the inside holding chamber that corresponds of first inner bag, second inner bag respectively.

The utility model discloses in the preferred embodiment, the holding chamber is including setting up first holding chamber, the second holding chamber on first inner bag, and first holding chamber, second holding chamber symmetry set up, and the first plane of charging is located first holding chamber, second holding chamber bottom respectively.

Specifically, in this embodiment, the first accommodating cavity and the second accommodating cavity are respectively matched with the left earphone body and the right earphone body.

The utility model discloses in the embodiment of preferred, earphone body 1 includes left earphone body, right earphone body, and left earphone body, right earphone body activity are placed at first holding chamber, second holding intracavity, and the butt setting is inhaled with the first plane magnetism that charges that corresponds respectively to the second plane that charges of left earphone body, right earphone body.

Specifically, in this embodiment, the wireless charging receiving modules inside the left earphone body and the right earphone body are respectively disposed corresponding to the first charging plane, and the wireless charging receiving modules are located inside the closed body formed by the earphone main housing 9 and the earphone upper cover 16. The wireless charging receiving module comprises a receiving coil arranged on the magnetic attraction charging plate 13 and a magnetic attraction strip 12.

In the preferred embodiment of the present invention, the bottom shell 3 and the upper cover 4 are movably connected through the connecting member disposed at the rear side, the magnetic buckle is correspondingly disposed at the middle part of the front side of the bottom shell 3 and the upper cover 4, the USB socket 22 is disposed at the rear side of the bottom shell 3, and the USB socket 22 is electrically connected to the main control PCB board 6 respectively.

The utility model discloses in the embodiment of preferred, still include the electric quantity pilot lamp, the electric quantity pilot lamp is a plurality of, and a plurality of electric quantity pilot lamps set up side by side in the front side intermediate position of drain pan 3, a plurality of electric quantity pilot lamps and 6 electric connection of master control PCB board.

Specifically, this embodiment, a plurality of electric quantity indicator lamps evenly set up on lamp plate 23, a plurality of electric quantity indicator lamps respectively with

lamp plate

23, 6 electric connection of master control PCB board, the electric quantity indicator lamp outside is equipped with astigmatic paper 24

Specifically, this embodiment still includes 3D lens 15, and 3D lens 15 embedding sets up on the upper portion of the receiver 2 that charges, and the inboard of 3D lens can be equipped with LOGO.

In the preferred embodiment of the present invention, the first rechargeable battery 8 is a flat plate structure, and the first rechargeable battery 8 and the second rechargeable battery 14 are new energy batteries including lithium batteries.

Specifically, in this embodiment, the wireless charging earphone can be placed in the charging storage box 2, and the charging storage box 2 charges the wireless charging earphone through the wireless charging transmission module.

The utility model discloses a theory of operation:

the utility model discloses a first charging plane of the receiver 2 that charges and the second on the earphone body 1 that charges charge the plane and correspond, the wireless receiving module that charges on the wireless transmitting module that charges on the messenger's receiver 2 that charges and the earphone body 1 that charges matches, ensure that the coil of the wireless receiving module that charges is in the vertical alignment state with the wireless coil of transmitting module that charges, the battery or the outside electric energy of the receiver 2 that charge are through circuit conversion, convert the electric energy into magnetic energy in order to supply with the wireless earphone that charges of bluetooth, realize electric energy and information interaction.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and these embodiments are still within the scope of the invention.

Claims

1. A wireless charging headset, comprising: the earphone body and the charging storage box are movably arranged in the charging storage box, the charging storage box is of a strip-shaped cavity structure and comprises a bottom shell, an upper cover, an inner container, a main control PCB, a wireless charging transmitting end PCB and a first charging battery, the inner container is symmetrically provided with a containing cavity for placing the earphone body, a plurality of containing spaces for installing electronic elements are arranged between the inner container and the bottom shell, the main control PCB, the wireless charging transmitting end PCB and the first charging battery are respectively arranged in the corresponding containing spaces, the inner container corresponds to the wireless charging transmitting end PCB and is provided with a first sealed charging plane, the earphone body comprises an earphone body, an earphone mainboard, a loudspeaker, a magnetic attraction strip, a magnetic attraction charging plate and a second charging battery, the earphone mainboard, the loudspeaker and the magnetic attraction strip are arranged at one end of the earphone body, the magnetic attraction charging plate and the second charging battery are arranged at one end far away from the loudspeaker, the second charging battery is respectively electrically connected with the charging plate and the earphone mainboard, one end of the earphone body corresponds to the second charging plate, and the magnetic attraction charging plane is corresponding to the second charging plane.

2. The wireless charging earphone of claim 1, wherein the magnetic charging panel comprises a charging panel, and a charging circuit, a wireless charging receiving module and a control module which are arranged on the charging panel, and the wireless charging receiving module and the control module are electrically connected with the charging circuit.

3. The wireless charging earphone according to claim 2, wherein the wireless charging transmitter PCB comprises a transmitter PCB board and a wireless charging transmitter module disposed on the transmitter PCB board, the wireless charging transmitter module comprises an inductance coil and a magnet, the wireless charging transmitter module is matched with the wireless charging receiver module, and the wireless charging transmitter PCB is electrically connected to the main control PCB board and the first charging battery, respectively.

4. The wireless charging earphone according to claim 1, wherein the inner container comprises a first inner container and a second inner container, the first inner container is embedded in the bottom case, the second inner container is embedded in the upper cover, the first inner container and the second inner container are respectively connected with the bottom case and the upper cover in a buckling manner, and the earphone body is respectively matched with the corresponding accommodating cavities in the first inner container and the second inner container.

5. The wireless charging earphone according to claim 4, wherein the accommodating cavity comprises a first accommodating cavity and a second accommodating cavity which are arranged on the first inner container, the first accommodating cavity and the second accommodating cavity are symmetrically arranged, and the first charging plane is respectively located at the bottoms of the first accommodating cavity and the second accommodating cavity.

6. The wireless charging earphone according to claim 5, wherein the earphone body comprises a left earphone body and a right earphone body, the left earphone body and the right earphone body are movably placed in the first accommodating cavity and the second accommodating cavity, and the left earphone body and the right earphone body are respectively in magnetic attraction and abutting connection with the corresponding first charging plane through the second charging plane.

7. The wireless charging earphone according to claim 1, wherein the bottom case and the upper cover are movably connected through a connecting member disposed at a rear side, magnetic fasteners are correspondingly disposed at middle portions of front sides of the bottom case and the upper cover, and USB sockets are disposed at the rear side of the bottom case and electrically connected with the main control PCB respectively.

8. The wireless charging headset of claim 1, further comprising a plurality of power indicator lamps, wherein the plurality of power indicator lamps are arranged in parallel at a middle position of the front side of the bottom case, and the plurality of power indicator lamps are electrically connected with the main control PCB.

9. The wireless charging earphone according to claim 1, wherein the first rechargeable battery is a planar plate structure, and the first rechargeable battery and the second rechargeable battery are new energy batteries including lithium batteries.