CN117880680A

CN117880680A - Intelligent Bluetooth headset

Info

Publication number: CN117880680A
Application number: CN202311636794.6A
Authority: CN
Inventors: 王水庚秀; 刘建华; 刘光军
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-01
Filing date: 2023-12-01
Publication date: 2024-04-12

Abstract

The invention discloses an intelligent Bluetooth headset, which comprises a headset main body, wherein the headset main body comprises a headset shell, the head part of the headset shell is provided with an end cap, the end cap is provided with a sound outlet hole, a sound outlet net is arranged in the sound outlet hole, the end cap and the headset shell are mutually assembled, one side of the headset shell, which is far away from the end cap, is provided with a convex ring with the outer diameter larger than that of the headset shell, the convex ring is provided with more than one assembling cavity in a circle surrounding the convex ring, the assembling cavities are respectively and elastically hinged with a movable plate, and a hollow cavity is formed in each movable plate; the intelligent Bluetooth headset adopts a brand new structure, the battery structure is distributed in the movable plates, the structure has better anti-loosening capability, and the structure has a better safety protection structure, can effectively protect the headset, prevent damage caused by falling, can be more easily loosened from human ears during sleeping, and reduces uncomfortable feeling caused by long-time wearing of the headset on the ears.

Description

Intelligent Bluetooth headset

Technical Field

The invention relates to the field of Bluetooth headphones, in particular to an intelligent Bluetooth headphone.

Background

The Bluetooth headset is matched with the Bluetooth of the external terminal equipment through the Bluetooth module, and is mainly used for audio communication and Bluetooth music playing. At present, in-ear Bluetooth earphone can be provided with a storage battery for endurance, the storage battery is generally arranged outside an earphone main body, when in use, the earphone is buckled into the ear, the exposed storage battery is hung outside and sags, the gravity center of the earphone is led to be towards the outside when in use, the main body part of the earphone is buckled into an earhole, and the earphone is difficult to be attached to the earhole and tightly pressed when being installed into the ear due to different sizes of the earhole, so that the earphone can be loosened from the ear and falls off in many times, particularly under the motion state, the earphone is easier to fall out. Because earphone belongs to a high-accuracy class electronic product, falls the earphone and leads to the damage of the inside core subassembly of earphone easily, so at present to this kind of bluetooth earphone, often life is short, and anti fall the ability very general.

In addition, if the bluetooth headset is used in the night sleep mode, the terminal device starts the sleep mode, sets time, stops outputting audio signals to the headset after timing is finished, and the bluetooth headset stops playing music at the moment, but nevertheless, the headset is worn on the ear, and the headset is worn on the ear for a long time in a sleep state, so that the ear has great uncomfortable feeling in the next day.

Disclosure of Invention

The invention aims to solve the technical problems that batteries are scattered and worn in the earholes, so that the problem that the whole gravity center of the earphone is outwards can be effectively solved, meanwhile, the structure can achieve the aim of tensioning when being worn, can be effectively attached and fixed with the inner cavity of the earholes of a human body, and can effectively prevent the Bluetooth earphone from falling off.

The invention is realized by the following technical scheme: the intelligent Bluetooth headset comprises a headset main body, wherein the headset main body comprises a headset shell, the head of the headset shell is provided with an end cap, the end cap is provided with a sound outlet hole, a sound outlet net is arranged in the sound outlet hole, the end cap and the headset shell are mutually assembled, one side, far away from the end cap, of the headset shell is provided with a convex ring with the outer diameter larger than that of the headset shell, more than one assembling cavity is formed in the convex ring in a circle by encircling the convex ring, the assembling cavities are all elastically hinged with a movable plate, a hollow cavity is formed in the movable plate, strip-shaped lithium batteries are respectively arranged in the hollow cavity, and are mutually connected in series and are connected into a control main board in the headset shell for supplying power to the control main board, a loudspeaker is arranged in the end cap, and the loudspeaker is connected with the control main board;

the movable plate extends towards one side of the end cap and forms an extension part, a step surface is formed on the extension part, a flexible supporting part is arranged on the step surface, the upper end surface of the flexible supporting part is outwards protruded from the upper end surface of the movable plate, an elastic membrane is arranged between every two adjacent movable plates in a connecting mode, and after the movable plate is vertically opened relative to the earphone main body, the elastic membrane stretches to be in a fan shape, and a circular buffer structure is formed between the opened movable plate and each elastic membrane;

the magnetic attraction component is arranged on one side of the extension part of the movable plate, which is opposite to the earphone shell, and the movable plate and the earphone shell are attracted by the magnetic attraction component, when the movable plate is opened opposite to the earphone shell, an included angle is formed between the movable plate and the earphone shell, and the value of the included angle interval is 0-90 degrees;

when the included angle of the movable plates opened relative to the earphone main body is smaller than 90 degrees, one surface of each movable plate, which is opposite to the earphone shell, forms a conical cavity with each elastic membrane.

As the preferred technical scheme, assembly intracavity wall both sides all are provided with the pivot hole, and the position of fly leaf relative pivot hole all is provided with the rotation round pin, all installs torsion spring on the rotation round pin, and the rotation round pin passes through torsion spring elastic hinge in the pivot hole, is the vertical state after making to open between fly leaf and the earphone shell through torsion spring, after the subassembly separation is inhaled to the magnetism of fly leaf and earphone shell, the fly leaf is opened towards the direction of keeping away from the earphone shell under torsion spring effect.

As a preferable technical scheme, the magnetic attraction component comprises a permanent magnet magnetic attraction component and an electromagnetic ferromagnetic attraction component;

the permanent magnet magnetic attraction assembly comprises a first permanent magnet ring arranged on the movable plate and a second permanent magnet ring embedded in a corresponding position on the earphone shell, when the movable plate is contacted with the earphone shell, the first permanent magnet ring and the second permanent magnet ring are attracted by magnetic force, the magnetic attraction force of the first permanent magnet ring and the second permanent magnet ring is larger than the resilience force of the torsion spring, and the first permanent magnet ring and the second permanent magnet ring are separated manually.

As a preferable technical scheme, the electromagnetic ferromagnetic attraction component comprises an electromagnet arranged in the middle of the second permanent magnet ring, the electromagnet is embedded into a concave hole formed in the earphone shell, and a metal rod is arranged at the position of each movable plate corresponding to the concave hole in the circumferential overturning direction;

when the movable plate and the earphone shell are attracted by the permanent magnet magnetic attraction assembly, the metal rod is buckled into the concave hole and is contacted with the outer side surface of the electromagnet, the electromagnet is controlled by the control main board through the relay, and the electromagnet is turned on or turned off through the on-off of the power supply;

when the included angle between the movable plate and the earphone shell is between 10 degrees and 40 degrees, the metal rod part is buckled into the concave hole, and the metal rod is adsorbed by the electrified electromagnetic ferromagnetic attraction component at the moment, so that the movable plate moves towards the earphone shell, and the included angle between the movable plate and the earphone shell is 0.

As the preferable technical scheme, the outside of end cap wraps up flexible rubber layer, is provided with an installation cavity in the earphone shell, and the control mainboard passes through the screw and installs in the installation cavity.

As a preferable technical scheme, the flexible supporting part is made of flexible silica gel materials.

As the preferable technical scheme, still be provided with timing module and audio detection module on the control mainboard, after audio stop broadcast, the electromagnetism ferromagnetic subassembly that inhales is circular telegram, and when audio in continuous broadcast, electromagnetism ferromagnetic subassembly keeps cutting off the power supply, and the earphone main part passes through bluetooth module and the bluetooth of cell-phone end to be matchd.

The beneficial effects of the invention are as follows: 1. the battery is arranged in the movable plates, and the movable plates are positioned at one side of the earphone main body and are arranged in the earholes together when the earphone is worn, so that the gravity center of the whole earphone is not oriented to the outside any more, and the wearing stability is improved;

2. the movable plate can be turned over and opened in the direction away from the earphone main body when being worn, and the structure can effectively utilize the movable plate which is opened elastically to clamp the earhole after being arranged in the earhole, so that the movable plate is prevented from loosening, the contact force with the human ear is improved, and the movable plate is less prone to falling when being worn;

3. according to the Bluetooth headset, even if the Bluetooth headset falls carelessly when being worn, the whole movable plate loses limit after falling out of the earhole, so that the round buffer structure can be opened, the falling speed of the Bluetooth headset is slowed down, and the anti-falling capacity of the whole headset is greatly improved by matching with the flexible end cap;

4. when the earphone is in the sleep mode, the relay can be controlled by the main board to be electrified, so that the electromagnet assembly is electrified, and then the metal rod positioned in the concave hole is attracted, so that the movable board and the earphone main body are overlapped again, the whole unfolding angle is reduced, the whole Bluetooth earphone is reduced, the earphone main body part can fall out of the earhole more conveniently, and the uncomfortable feeling caused by wearing the earphone for a long time is reduced.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the present invention in use;

FIG. 2 is a schematic view of the structure of the present invention in a deployed state;

FIG. 3 is a schematic view of the structure of the present invention after volume reduction;

fig. 4 is a control schematic of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

In the description of the present invention, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Terms such as "upper," "lower," and the like used herein to refer to a spatially relative position are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or other orientations) and the spatially relative descriptors used herein interpreted accordingly

In the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "coupled," "connected," "plugged," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1, the intelligent bluetooth headset of the invention comprises a headset main body, wherein the headset main body comprises a headset shell 1, the head part of the headset shell 1 is provided with an end cap 2, the end cap 2 is provided with a sound outlet 13, a sound outlet net is arranged in the sound outlet 13, the end cap 2 and the headset shell 1 are mutually assembled, one side of the headset shell 1 far away from the end cap is provided with a convex ring 14 with the outer diameter larger than that of the headset shell, the convex ring 14 is provided with more than one assembling cavity 15 around the convex ring 14, the assembling cavities 15 are respectively and elastically hinged with a movable plate 11, the movable plates 11 are respectively internally provided with a hollow cavity, strip-shaped lithium batteries 18 are respectively arranged in the hollow cavities, the lithium batteries 18 are mutually connected in series and are connected into a control main board 17 in the headset shell 1 for supplying power to the control main board 17, a loudspeaker 16 is arranged in the end cap 2, and the loudspeaker 16 is connected with the control main board 17;

the movable plate 11 extends towards one side of the end cap 2 and forms an extension part 12, a step surface is formed on the extension part 12, a flexible supporting part 4 is arranged on the step surface, the upper end surface of the flexible supporting part 4 is outwards protruded from the upper end surface of the movable plate 11, an elastic membrane 3 is arranged between the adjacent movable plates 11 in a connecting way, when the movable plate 11 is vertically opened relative to the earphone main body, the elastic membrane 3 stretches to be in a fan shape, and a circular buffer structure is formed between the opened movable plate 11 and each elastic membrane 3 at the moment, as shown in fig. 2;

the extension part of the movable plate 11 is provided with a magnetic attraction component at one side opposite to the earphone shell 1, the movable plate and the earphone shell are attracted by the magnetic attraction component, when the movable plate 11 is opened opposite to the earphone shell 1, and an included angle is formed between the movable plate 11 and the earphone shell 1, and the value of the included angle interval is 0-90 degrees;

when the included angle between the movable plates 11 and the earphone body is smaller than 90 degrees, one surface of each movable plate 11 and one surface of each elastic membrane 3, which is opposite to the earphone shell, form a conical cavity, the conical cavities are relatively closed, and the sound outlet 13 is positioned in the middle and used for transmitting sound.

The assembly cavity 15 inner wall both sides all are provided with the pivot hole, the position of fly leaf 11 relative pivot hole all is provided with the rotation round pin, torsion spring (not shown) is all installed on the rotation round pin, the rotation round pin passes through torsion spring elastic hinge in the pivot hole, be the vertical state after making opening between fly leaf 11 and the earphone shell 1 through torsion spring, after the subassembly is inhaled to the magnetism of fly leaf 11 and earphone shell 1 separates, fly leaf 11 opens towards the direction of keeping away from earphone shell 1 under torsion spring effect, after opening completely, as shown in fig. 2, whole circular shape buffer structure opens, like this in falling the in-process, whole earphone main part down, utilize this kind of expanded structure to increase the area of contact with the air current, reach the purpose of a buffering whereabouts.

In this embodiment, the magnetic attraction component includes a permanent magnet magnetic attraction component and an electromagnetic ferromagnetic attraction component;

the permanent magnet magnetic attraction assembly comprises a first permanent magnet ring 8 arranged on the movable plate 11 and a second permanent magnet ring 6 embedded in a corresponding position on the earphone shell 1, when the movable plate 11 is contacted with the earphone shell 1, the first permanent magnet ring 8 and the second permanent magnet ring 6 are attracted by magnetic force, the magnetic attraction force of the first permanent magnet ring 8 and the second permanent magnet ring 6 is larger than the resilience force of the torsion spring, and the first permanent magnet ring 8 and the second permanent magnet ring 6 are separated manually. Therefore, when the earphone is carried, the electromagnetic ferromagnetic attraction component is powered off, and the first permanent magnet ring 8 and the second permanent magnet ring 6 are attracted, so that the movable plate 11 and the earphone shell 1 keep magnetic attraction, and the earphone cannot be unfolded at the moment, the whole volume is reduced, and the earphone cannot be effectively matched with an earhole when being placed in the earhole, and cannot be normally used at the moment.

When the earphone is required to be used, the first permanent magnet ring 8 and the second permanent magnet ring 6 are manually pulled away, so that the movable plate 11 is separated from the earphone shell 1, the movable plate 11 is outwards opened, the movable plates which are respectively opened are limited by fingers, the movable plates are guaranteed to be in an opening state corresponding to the size of the earhole, the movable plates are then plugged into the earhole, the movable plates are outwards opened, the flexible supporting parts are contacted with a human body, the shape of the flexible supporting parts can be made into an arc-shaped surface similar to the structure of the human body auditory canal, the flexible supporting parts are convenient to attach, the flexible supporting parts can be supported without being made, and the earphone can be in a use state at the moment, as shown in figure 1.

The electromagnetic ferromagnetic attraction assembly comprises an electromagnet 5 arranged in the middle of a second permanent magnet ring 6, the electromagnet 5 is embedded into a concave hole formed in the earphone shell, and a metal rod 9 is arranged at the position of each movable plate 11 corresponding to the concave hole in the circumferential overturning direction;

when the movable plate 11 and the earphone shell 1 are attracted by the permanent magnet magnetic attraction assembly, the metal rod 9 is buckled into the concave hole 7 and is contacted with the outer side surface of the electromagnet 5, the electromagnet 5 is controlled by the control main board through the relay, and the electromagnet is turned on or turned off through the on-off of the power supply;

when the included angle between the movable plate 11 and the earphone shell 1 is between 10 degrees and 40 degrees, the metal rod 9 is partially buckled into the concave hole, and the metal rod is adsorbed by the electrified electromagnetic ferromagnetic attraction component at the moment, so that the movable plate moves towards the earphone shell, and the included angle between the movable plate and the earphone shell is 0.

The value of the included angle between the movable plate 11 and the earphone shell 1 needs to be controlled between 10 degrees and 40 degrees, and when the included angle is in a state, the metal rod 9 is always partially buckled in the concave hole 7, so that after the electromagnetic ferromagnetic attraction component is electrified in the state, the metal rod can be attracted towards the electromagnet by utilizing the magnetic attraction force of the electromagnet, and the whole movable plate can be close towards the earphone shell, so that the purpose of closing is achieved.

Wherein, the outside parcel flexible rubber layer of end cap 2 is provided with an installation cavity in the earphone shell 1, and control mainboard 17 passes through the screw to be installed in the installation cavity, and when the earphone falls from the separation in the earhole carelessly, each fly leaf is opened, and elastic membrane 3 is tensile, as shown in fig. 2, and the structure of whole state cooperation bottom end cap 2 this moment for whole earphone speed greatly reduced when falling, can greatly reduced to the impact force of earphone. If the earphone is normally taken out, the movable plates 11 are pressed down by fingers, the volume is reduced, the earphone is taken out outwards, the movable plates are pinched relative to the earphone shell after being taken out, the movable plates are prevented from being opened by utilizing the magnetic force attraction of the permanent magnet structure, the earphone can be carried at the moment, and the structure for charging contacts can be arranged on one side of the earphone main body and is placed into a charging bin for charging.

In this embodiment, the flexible supporting portion 4 is made of a flexible silica gel material, and contacts the ear hole of the human body through the flexible supporting portion 4, so that the contact is softer and more comfortable.

As shown in fig. 4, the control main board 17 is further provided with a timing module and an audio detection module, when the audio stops playing, the electromagnetic ferromagnetic attraction assembly is electrified, when the audio is in continuous playing, the electromagnetic ferromagnetic attraction assembly is kept powered off, and the earphone main body is matched with the mobile phone end through the bluetooth module. When in the night music mode, the playing timing time of music is set at the equipment terminal manually, at the moment, an audio signal is continuously detected by an audio detection module at the control main board end, and at the moment, the electromagnet is in a continuous power-off state; after reaching the settlement time, equipment terminal no longer sends audio signal to bluetooth headset end, this moment control mainboard control relay is electrified, make the electro-magnet that breaks off originally switch on, at this moment the electro-magnet produces magnetic force, because metal bar part detains to in the shrinkage pool, the electro-magnet after charging can utilize magnetic force absorption metal bar this moment, make fly leaf towards earphone shell direction motion, finally make between fly leaf and the earphone shell actuation, permanent magnet magnetism subassembly actuation also simultaneously, after timing module timing, control mainboard control relay outage, the electro-magnet is closed this moment, by permanent magnet subassembly actuation, the fly leaf keeps the magnetic force actuation with the earphone shell this moment, as shown in fig. 3, because each fly leaf is not strutted under this state, whole volume reduces, so the earphone main part in the earhole falls out more easily, even like this, even the human body is in sleep state, earphone also can not influence the human body, experience effect is better.

The foregoing is merely illustrative of specific embodiments of the present invention, and the scope of the invention is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. An intelligent bluetooth headset, its characterized in that: the earphone comprises an earphone host, an earphone main body comprises an earphone shell, an end cap is arranged on the head of the earphone shell, a sound outlet hole is formed in the end cap, a sound outlet net is arranged in the sound outlet hole, the end cap and the earphone shell are assembled with each other, a convex ring with the outer diameter larger than that of the earphone shell is arranged on one side, far away from the end cap, of the earphone shell, more than one assembly cavity is formed in the convex ring in a circle, all the assembly cavities are elastically hinged with a movable plate, a hollow cavity is formed in each movable plate, strip-shaped lithium batteries are arranged in each hollow cavity, all the lithium batteries are mutually connected in series and are connected into a control main board in the earphone shell, and are used for supplying power for the control main board, a loudspeaker is arranged in the end cap, and the loudspeaker is connected with the control main board;

2. The intelligent bluetooth headset of claim 1, wherein: the assembly cavity inner wall both sides all are provided with the pivot hole, and the movable plate all is provided with the rotation round pin in the position in relative pivot hole, all installs torsion spring on the rotation round pin, and the rotation round pin passes through torsion spring elastic hinge in the pivot hole, is the vertical state after making opening between movable plate and the earphone shell through torsion spring, after the subassembly is inhaled with earphone shell's magnetism to the movable plate separation, the movable plate is opened towards the direction of keeping away from earphone shell under torsion spring effect.

3. The intelligent bluetooth headset of claim 1, wherein: the magnetic attraction assembly comprises a permanent magnet magnetic attraction assembly and an electromagnetic ferromagnetic attraction assembly;

4. The intelligent bluetooth headset of claim 3, wherein: the electromagnetic ferromagnetic attraction component comprises an electromagnet arranged in the middle of the second permanent magnet ring, the electromagnet is embedded into a concave hole formed in the earphone shell, and a metal rod is arranged at the position of each movable plate, corresponding to the concave hole, in the circumferential overturning direction;

5. The intelligent bluetooth headset of claim 1, wherein: the outside parcel flexible rubber layer of end cap is provided with an installation cavity in the earphone shell, and the control mainboard passes through the screw to be installed in the installation cavity.

6. The intelligent bluetooth headset of claim 1, wherein: the flexible supporting part is made of flexible silica gel materials.

7. The intelligent bluetooth headset of claim 1, wherein: the control main board is also provided with a timing module and an audio detection module, when the audio stops playing, the electromagnetic ferromagnetic attraction component is electrified, when the audio is in continuous playing, the electromagnetic ferromagnetic attraction component is kept powered off, and the earphone main body is matched with the Bluetooth of the mobile phone end through the Bluetooth module.