CN220673916U

CN220673916U - Adjustable bluetooth headset and earphone suit

Info

Publication number: CN220673916U
Application number: CN202322278414.8U
Authority: CN
Inventors: 陈学林
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-26
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses an adjustable Bluetooth headset which comprises a hanging ear part and a loudspeaker part, wherein the hanging ear part is rotationally connected with the loudspeaker part, the hanging ear part comprises a headset shell, a fixing piece is arranged in the headset shell, a spring needle is arranged on the fixing piece, the loudspeaker part comprises a loudspeaker shell, a rotating connecting part is arranged on the loudspeaker shell, and the rotating connecting part extends into the headset shell to be in rotational fit with the fixing piece; a plurality of positioning grooves are distributed along the circular arc shape on the rotating connecting part, and the ejector pin positions the loudspeaker shell through one of the positioning grooves. The relative position of the loudspeaker part relative to the ear hanging part can be adjusted by rotating the loudspeaker shell relative to the earphone shell, so that the position of the loudspeaker part relative to the ear hole of a user can be adjusted, and the earphone can be adjusted between an open type and a semi-in type; and the elastic needle positions the loudspeaker part through one of the positioning grooves, so that the loudspeaker part is positioned at a certain angle relative to the ear hanging part.

Description

Adjustable bluetooth headset and earphone suit

Technical Field

The utility model relates to the field of headphones, in particular to an adjustable Bluetooth headphone and a headphone set.

Background

The earphone sold in the market at present can be divided into an open earphone, an in-ear earphone and a half-in-ear earphone according to the use mode, when the open earphone is used, a horn hole is far away from an earhole, and sound cannot be transmitted into the earhole in a concentrated manner, so that the communication effect is poor, and the sound effect is poor when the open earphone is used; the horn hole of half in-ear earphone is located the outside in earhole generally, and laminating user's earhole can appear propping the ear situation for a long time, leads to the earhole uncomfortable to probably can cause harmful effect to the eardrum when the sound is too big, lacks one kind and can use the changeable earphone of two kinds of states at open type and half in-ear on the market at present.

Disclosure of Invention

In view of the above, the utility model discloses an adjustable Bluetooth headset, which can be switched between an open headset and a semi-in-ear headset, and different modes are used according to requirements, so that the comfort and practicability of using the headset are improved.

The utility model discloses an adjustable Bluetooth earphone, which comprises an ear hanging part and a loudspeaker part, wherein the ear hanging part is rotationally connected with the loudspeaker part,

the ear hanging part comprises an earphone shell, a fixing piece is arranged in the earphone shell, a spring needle is arranged on the fixing piece, the loudspeaker part comprises a loudspeaker shell, a rotating connecting part is arranged on the loudspeaker shell, and the rotating connecting part stretches into the earphone shell to be in rotating fit with the fixing piece;

the rotating connecting part is provided with a plurality of positioning grooves along the circular arc shape, and the elastic needle positions the loudspeaker shell through one of the positioning grooves.

Further, a first mounting groove is formed in the earphone shell, at least one first positioning shaft is arranged in the first mounting groove, a first positioning hole corresponding to the first positioning shaft is formed in the fixing piece, and the fixing piece is arranged in the first mounting groove so that the first positioning shaft is matched with the first positioning hole in a positioning mode.

Further, a rotary connecting hole is formed in the shell, and the rotary connecting part extends into the rotary connecting hole to be in rotary fit with the fixing piece;

the side wall of the rotary connecting hole is provided with an arc-shaped positioning groove, and the fixing piece is provided with an arc-shaped positioning protrusion matched with the arc-shaped positioning groove.

Further, a clamping groove is formed in the arc-shaped positioning groove, and clamping protrusions matched with the clamping groove are arranged on the arc-shaped positioning protrusions.

Further, the rotating connecting part is provided with an arc-shaped positioning part, the fixing piece is provided with a first stop part and a second stop part, wherein,

the loudspeaker shell rotates to a first state along a direction relative to the earphone shell, and the first stopping part stops one end of the arc-shaped positioning part;

the loudspeaker shell rotates to a second state along the opposite direction relative to the earphone shell, and the second stopping part stops the other end of the arc-shaped positioning part.

Further, the positioning grooves are distributed in the arc-shaped positioning portions along the arc array, one end of the spring needle is fixed to the fixing piece, and the other end of the spring needle protrudes out of the fixing piece and abuts against the positioning grooves.

Further, a notch groove is formed in the fixing piece, the first stop portion and the second stop portion are located at two ends of the notch groove respectively, and the arc-shaped locating portion is located in the notch groove in a rotatable mode.

Further, be provided with in the shell of speaker hole and two loudspeaker grooves, two be provided with loudspeaker respectively in the loudspeaker groove, two the loudspeaker groove respectively with the hole intercommunication of speaker, the hole of speaker is kept away from one side in loudspeaker groove is provided with the loudspeaker net.

Further, be provided with the PCB board in the earphone shell, the earphone shell is kept away from one side of speaker is provided with the finger piece, the inboard of finger piece is provided with electrically conductive cloth, electrically conductive cloth pass through electrically conductive probe with the PCB board is connected.

The application also discloses an earphone suit, including left earphone and right earphone, left earphone with right earphone is the same with foretell bluetooth headset's structure.

Compared with the prior art, the technical scheme disclosed by the utility model has the beneficial effects that:

the relative position of the loudspeaker part relative to the hanging part can be adjusted by rotating the loudspeaker shell relative to the earphone shell, so that the position of the loudspeaker part relative to the ear hole of a user can be adjusted, and the earphone can be adjusted between an open type and a half-in-ear type; and the elastic needle positions the loudspeaker part through one of the positioning grooves, so that the loudspeaker part is positioned at a certain angle relative to the hanging lug part.

Drawings

Fig. 1 is a schematic structural diagram of a bluetooth headset;

fig. 2 is a schematic view of the bluetooth headset being worn on an ear when in an open headset state;

fig. 3 is a schematic diagram of the bluetooth headset worn on the ear when in a semi-in-ear headset state;

fig. 4 is an exploded view of a bluetooth headset;

FIG. 5 is an exploded view of the ear-hanging portion;

fig. 6 is an exploded view of the speaker;

FIG. 7 is a schematic view of the structure of a horn housing;

fig. 8 is a schematic structural view of a bottom case of the earphone;

FIG. 9 is a schematic structural view of a fastener;

FIG. 10 is a schematic view of the fixture at another view angle;

fig. 11 is a schematic structural diagram of a headset set.

Detailed Description

The following description of the embodiments of the present utility model will be made with reference to the drawings in which the embodiments of the present utility model are clearly and fully described, it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or there may be an intervening component at the same time. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be further noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, the present utility model discloses an adjustable bluetooth headset 100, which comprises a hanging ear portion 10 and a speaker portion 20, wherein the speaker portion 20 is in rotation fit with the hanging ear portion 10, the hanging ear portion 10 is used to be worn on the ear of a user, and the speaker portion 20 is disposed at one end of the hanging ear portion 10 for sounding. In this application, the speaker 20 rotates relative to the ear hanging portion 10, so that the bluetooth headset is switched between the open headset and the semi-in-ear headset, and comfort of a user during use and practicality of the bluetooth headset are improved.

The ear-hanging part 10 is of a curved design and is of a conformal design corresponding to the outline of the ear, and can be hung on the ear of a user. The speaker portion 20 is located on one side of the user's ear hole when the ear-hanging portion 10 is hung on the user's ear.

As shown in fig. 4 and 5, the ear-hook portion 10 includes an earphone housing 11, a PCB board 12, a battery 121 and a magnet 122 are disposed in the earphone housing 11, the battery 121 is electrically connected to the PCB board 12, and the PCB board 12 is electrically connected to a speaker in the speaker portion 20. The magnet 122 is fixed on the inner wall of the earphone housing 11, and is used for adsorbing the bluetooth earphone in the accommodating box.

The earphone housing 11 includes an earphone face case 111 and an earphone bottom case 112, the earphone face case 111 and the earphone bottom case 112 are clamped to form a first accommodating cavity, and the PCB 12, the battery 121 and the magnet 122 are fixed in the first accommodating cavity; the speaker 20 is in rotational engagement with the earphone housing 112.

The earphone shell 11 is provided with an acupressure probe 13, the acupressure probe 13 is disposed on one side of the earphone shell 11 away from the speaker 20, that is, the acupressure probe 13 is disposed on the outer surface of the earphone shell 111, and the acupressure probe 13 is fastened and fixed with the earphone shell 111. The inside of earphone face-piece 111 is provided with electrically conductive cloth 131, electrically conductive cloth 131 with be provided with electrically conductive probe 132 between the PCB board 12, the user can be with the finger rest 13 is through touching electrically conductive cloth 131 force, electrically conductive cloth 131 passes through electrically conductive probe 132 will signal transmission extremely PCB board 12 realizes the control to the earphone through the control module on the PCB board 12. In this application, the acupressure probe 13 is made of a transparent material.

In this application, a charging probe 133 (as shown in fig. 1) is disposed on the earphone housing 11, the charging probe 133 is electrically connected to the PCB 12, and when the bluetooth earphone is accommodated in the accommodating box or the charging box, the battery 121 can be charged through the charging probe 133.

As shown in fig. 6 and 7, the speaker 20 includes a speaker housing 21, and the speaker housing 21 is provided at one side of the earphone housing 11 and is rotatably fitted with the earphone housing 11. In this application, the loudspeaker housing 21 includes a speaker face shell 211 and a speaker bottom shell 212, the speaker face shell 211 and the speaker bottom shell 212 are mutually clamped to form a second accommodating cavity, a speaker 22 is disposed in the second accommodating cavity, and the speaker 22 is electrically connected with the PCB board 12 through an electric wire. In this application, be provided with speaker hole 214 and two loudspeaker grooves 213 on the loudspeaker drain pan 212, two be provided with respectively in loudspeaker groove 213 loudspeaker 22, two loudspeaker groove 213 respectively with speaker hole 214 intercommunication, speaker hole 214 is kept away from one side of loudspeaker groove 213 is provided with loudspeaker net 23, in this application, loudspeaker net 23 is fixed loudspeaker drain pan 212's surface, the sound that two loudspeaker 22 sent can be transmitted to loudspeaker hole 214, and pass through loudspeaker net 23 transmits to outside.

This application is through two loudspeaker 22 mix and is involved, and one of them loudspeaker 22 realizes that the voice definition restores, and another loudspeaker 22 realizes tone quality bass effect and restores, and two loudspeaker 22's sound mixing drum respectively the hole 214 sound production of loudspeaker can realize the clear restoration degree of voice and can ensure the tone quality restoration degree of bass effect again when the guarantee music broadcast simultaneously.

In this application, the speaker face 211 is close to the earphone bottom case 112, and the speaker face 211 is in a rotational fit with the earphone bottom case 112.

Referring to fig. 8 and 9 in conjunction with fig. 6, specifically, the fixing member 14 is disposed in the earphone bottom shell 112, the speaker surface shell 211 is provided with a rotation connection portion 24, one end of the earphone bottom shell 112, which is close to the speaker portion 20, is provided with a rotation connection hole 115, and one end of the rotation connection portion 24 extends into the earphone bottom shell 112 through the rotation connection hole 115 and is in running fit with the fixing member 14, so as to implement running fit between the speaker portion 20 and the ear hanging portion 10.

Specifically, the inner arm of the earphone bottom shell 112 is provided with a first mounting groove 113, at least one first positioning shaft 114 is disposed in the first mounting groove 113, a first positioning hole 141 corresponding to the first positioning shaft 114 is disposed on the fixing piece 14, and the fixing piece 14 is disposed in the first mounting groove 113 so that the first positioning shaft 114 is in positioning fit with the first positioning hole 141, thereby positioning the fixing piece 14 on the earphone bottom shell 112.

Further, an arc-shaped positioning groove 116 is formed on the side wall of the rotation connecting hole 115, and an arc-shaped positioning protrusion 142 matched with the arc-shaped positioning groove 116 is formed on the fixing piece 14. The arc-shaped positioning groove 116 is internally provided with a clamping groove 117, and the arc-shaped positioning protrusion 142 is provided with a clamping protrusion 143 matched with the clamping groove 117. When the fixing piece 14 is installed, the fixing piece 14 is placed in the first installation groove 113, the first positioning shafts 114 are in one-to-one correspondence with the first positioning holes 141, the fixing piece 14 is initially positioned, meanwhile, the arc-shaped positioning protrusions 142 extend into the arc-shaped positioning grooves 116, and the earphone bottom shell 112 further positions the fixing piece 14 through the arc-shaped positioning grooves 116 and the arc-shaped positioning protrusions 142; and at the same time, the clamping protrusion 143 extends into the clamping groove 117, so that the stability of the connection of the fixing member 14 and the earphone bottom case 112 is ensured.

Further, the rotation connection portion 24 is provided with an arc positioning portion 241, and the fixing member 14 is provided with a first stop portion 144 and a second stop portion 145, where the speaker housing 21 rotates to a first state along a direction relative to the earphone housing 11, and the first stop portion 144 stops one end of the arc positioning portion 241 (as shown in fig. 2); the speaker housing 21 rotates in the opposite direction to the earphone housing 11 to a second state, and the second stopping portion 145 stops the other end of the arc-shaped positioning portion 241 (as shown in fig. 3). In this application, when the speaker housing 21 is rotated to the first state, the speaker 20 is far away from the ear hole of the user, and the bluetooth headset is an open headset; when the speaker housing 22 is rotated to the second state, the speaker 20 is located at one side of the earphone of the user, facing the ear hole of the user, and the bluetooth earphone is a semi-in-ear earphone. And the speaker housing 21 is rotatable between a first state and a second state to accommodate different users.

With continued reference to fig. 10, further, the fixing member 14 is provided with a notch 146, the first stop portion 144 and the second stop portion 125 are respectively located at two ends of the notch 146, and the arc-shaped positioning portion 241 is rotatably located in the notch 146. In this application, when installing speaker 20, mounting 14 can break away from earlier the earphone drain pan 112, this moment the arc location arch 142 breaks away from arc constant head tank 116, arc location portion 241 accessible arc constant head tank 116 stretches into in the breach groove 146, then mounting 14 with earphone drain pan 112 cooperation, this moment the arc location arch 142 stretches into in the arc constant head tank 116, can prevent that arc location portion 241 breaks away from breach groove 146, and then prevent speaker 20 with the separation of hangers 10.

Further, the arc positioning portion 241 is provided with a plurality of positioning grooves 242, the plurality of positioning grooves 242 are distributed on the arc positioning portion 241 along an arc array, the fixing member 14 is provided with a latch 15 (as shown in fig. 9), and the latch 15 can pass through the positioning groove 242 that supports one of them to position the speaker housing 21. When a certain external force is applied to the speaker housing 21, the speaker housing 21 rotates to a certain position relative to the earphone housing 11, the latch 15 may abut against the positioning slot 242 of one of them, so as to position the speaker 20.

In this application, a fixing hole with an opening at one end is provided on the side wall of the fixing member 14, one end of the spring needle 15 extends into the fixing hole, and the other end may protrude out of the fixing hole and be matched with the positioning slot 242.

As shown in fig. 10, in the present application, there is also disclosed a headset 200, the headset 200 including a left headset 210, a right headset 220, and a charging box (not shown) that accommodates the left headset 210 and the right headset 220, and charges the left headset 210 and the right headset 220.

The left earphone 210 and the right earphone 220 are identical to the above-described bluetooth earphone 100 in structure.

The present utility model can be embodied in various forms and modifications without departing from the broad spirit and scope of the utility model, and the above-described embodiments are intended to be illustrative of the utility model, but not limiting the scope of the utility model.

Claims

1. An adjustable Bluetooth headset is characterized by comprising a hanging ear part and a loudspeaker part, wherein the hanging ear part is rotationally connected with the loudspeaker part,

2. The adjustable bluetooth headset of claim 1, wherein a first mounting groove is formed in the headset housing, at least one first positioning shaft is disposed in the first mounting groove, a first positioning hole corresponding to the first positioning shaft is formed in the fixing member, and the fixing member is disposed in the first mounting groove so that the first positioning shaft is in positioning fit with the first positioning hole.

3. The adjustable bluetooth headset of claim 2, wherein the headset housing is provided with a rotational connection hole, and the rotational connection portion extends into the rotational connection hole to be in rotational engagement with the fixing member;

4. An adjustable bluetooth headset according to claim 3, wherein the arc-shaped positioning groove is provided with a clamping groove, and the arc-shaped positioning protrusion is provided with a clamping protrusion matched with the clamping groove.

5. An adjustable Bluetooth headset as claimed in claim 3, wherein the rotational connection portion is provided with an arcuate positioning portion, the fixing member is provided with a first stop portion and a second stop portion, wherein,

6. The adjustable bluetooth headset of claim 5, wherein a plurality of positioning grooves are distributed in the arc-shaped positioning portion along an arc array, one end of the spring needle is fixed on the fixing piece, and the other end of the spring needle protrudes out of the fixing piece and abuts against the positioning grooves.

7. The adjustable bluetooth headset of claim 5, wherein the fixing member is provided with a notch, the first stop portion and the second stop portion are respectively located at two ends of the notch, and the arc-shaped positioning portion is rotatably located in the notch.

8. The adjustable bluetooth headset of claim 1, wherein a speaker hole and two speaker slots are provided in the speaker housing, the speaker slots are respectively provided with a speaker, the speaker slots are respectively communicated with the speaker hole, and a speaker net is provided on a side of the speaker hole away from the speaker slots.

9. The adjustable Bluetooth headset of claim 1, wherein a PCB is arranged in the headset housing, a finger pad is arranged on one side of the headset housing away from the speaker, a conductive cloth is arranged on the inner side of the finger pad, and the conductive cloth is connected with the PCB through a conductive probe.

10. The earphone set is characterized by comprising a left earphone, a right earphone and a charging box, wherein the left earphone and the right earphone are accommodated in the charging box, and the left earphone and the right earphone are charged by the charging box;

the left earphone and the right earphone are the same in structure as the bluetooth earphone as claimed in any one of claims 1 to 9.