CN220606052U

CN220606052U - Wireless earphone of wear-type

Info

Publication number: CN220606052U
Application number: CN202322245944.2U
Authority: CN
Inventors: 胡柏松
Original assignee: Mifo Technology Co ltd
Current assignee: Mifo Technology Co ltd
Priority date: 2023-08-19
Filing date: 2023-08-19
Publication date: 2024-03-15
Anticipated expiration: 2033-08-19

Abstract

The utility model provides a wireless headset, and relates to the technical field of headset. The utility model provides a wireless earphone of wear-type, includes FPC circuit board and two earphone units, and above-mentioned FPC circuit board middle part cover is equipped with the head roof beam, and the equal slip cap in above-mentioned head roof beam both ends is equipped with adjusts the auricle, and two above-mentioned regulation auricles are passed respectively at the both ends of above-mentioned FPC circuit board and are connected in the above-mentioned earphone unit that corresponds, and the above-mentioned FPC circuit board both ends are close to above-mentioned head roof beam department interval bending formation two snakelike adjustment portion many times, all are equipped with positioning mechanism between two above-mentioned regulation auricles and the above-mentioned head roof beam. The utility model aims to provide a wireless headset, which can realize the telescopic function of the headset and simultaneously avoid the problem of wire winding breakage in the headset.

Description

Wireless earphone of wear-type

Technical Field

The utility model relates to the technical field of headphones, in particular to a wireless headset.

Background

Headphones are one of the most common audio equipment accessories in the daily life, and are classified from the wearing of headphones into open ear-plugs, ear-hangers, sealed in-ear, and head-wear. Earplugs and in-ear headphones tend to give uncomfortable feeling to the user's ears, while ear-hanging headphones are not suitable for use by users wearing eyeglasses, and therefore have wider applicability than the first three types of headphones.

In order to improve the comfort of the headset and to fit different users with human differences, it is often required that the headset has an adjustable function. For example, in the prior art, the patent number CN207783070U is a headset, which solves the technical problem that in the prior art, the headset is easy to slip and damage the hairstyle, and in the adjusting process, the electrical signal wire inside the headband is often pulled, extruded and wound disorderly, and the electrical signal wire is easy to break, so that the electrical signal between the two headset units fails, and the loss of sound is caused.

In summary, we propose a wireless headset to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a wireless headset, which aims at the problem that an internal wire is easy to break and wind when the size of the headset is frequently adjusted in the prior art, and provides a solution, so that the problem of wire winding breakage in the headset can be avoided while the telescopic function of the headset is realized.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a wireless earphone of wear-type, includes FPC circuit board and two earphone units, and above-mentioned FPC circuit board middle part cover is equipped with the head roof beam, and the equal slip cap in above-mentioned head roof beam both ends is equipped with adjusts the auricle, and two above-mentioned regulation auricles are passed respectively at the both ends of above-mentioned FPC circuit board and are connected in the above-mentioned earphone unit that corresponds, and the above-mentioned FPC circuit board both ends are close to above-mentioned head roof beam department interval bending formation two snakelike adjustment portion many times, all are equipped with positioning mechanism between two above-mentioned regulation auricles and the above-mentioned head roof beam.

In this design mode, carry out the connection between two earphone units through FPC circuit board, need not the electrical signal line, just not have the electrical signal line by buckling, unordered winding problem yet, the device lets the FPC circuit board when flexible along with the head beam simultaneously to FPC has wrapped up, and reduce the occupation of structure space, kept product aesthetic property.

Further, in the present utility model, any one of the positioning mechanisms includes a positioning member disposed on a corresponding adjusting ear shell, wherein any one of the positioning members is connected with a damping block through the corresponding adjusting ear shell, and a plurality of gear grooves for limiting the damping block are disposed on the outer side of the head beam near both end portions.

The outside of the head beam is close to a plurality of gear grooves arranged at two ends, and the corresponding damping blocks are matched to form a positioning mechanism.

Further, in the present utility model, two of the damping blocks are hemispherical members, and the plurality of gear grooves are hemispherical grooves.

The wear of the damping block and the gear groove can be reduced by the design, and the service life of the wireless headset is prolonged.

Further, in the utility model, both ends of the head beam are provided with limit buckles, both ends of the earphone unit ends, which are far away from the inner walls of the two adjusting earshells, are provided with limit pieces, and the two limit pieces are matched with the two limit buckles in pairs to prevent the two adjusting earshells from falling off from both ends of the head beam.

The design of the limit buckles and the limit pieces at the two ends of the head beam can prevent the problem that the adjusting earshells are carelessly pulled to fall off from the head beam when the user stretches to the maximum, so that a certain degree of protection effect is achieved.

Further, in the utility model, the two limiting pieces are sleeved with damping sheets, the damping sheets are provided with damping block penetrating openings, and the two damping blocks are respectively penetrated through the corresponding damping block penetrating openings.

The design mode has simple structure and is convenient to process and manufacture.

Further, in the present utility model, any one of the earphone units includes a unit cavity and an earphone body, and a universal ball is disposed between any one of the unit cavities and the corresponding earphone body.

The wireless earphone can adjust the position of the unit cavity according to the needs of a human body by the design mode, so that the wearing firmness of the wireless earphone is more stable.

The utility model has at least the following advantages or beneficial effects:

1) The FPC circuit board is used for replacing the traditional thickened copper electrical signal wire, the electrical signal wire is not needed, the problems that the electrical signal wire is bent and wound in disorder are avoided, and the service life of the wireless earphone is prolonged;

2) This wireless earphone of wear-type ingenious formation snakelike adjustment portion of buckling, cooperation design head roof beam and two gliding regulation earmuffs on the head roof beam accomplish the regulation of the positional relationship between two earphone units and the head roof beam, possess stable regulation mode, reduce the phenomenon that two earphone signal of telecommunication is terminal, increase the life of wireless earphone of wear-type.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a structural view of a wireless headset according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a portion of a wireless headset according to an embodiment of the present utility model;

FIG. 3 is a second partial structure view of a wireless headset according to an embodiment of the present utility model;

fig. 4 is a third partial structure view of a wireless headset according to an embodiment of the present utility model.

Icon: the earphone comprises a 1-FPC circuit board, a 2-earphone unit, a 3-head beam, a 4-adjusting earmuff, a 5-serpentine adjusting part, a 6-ball groove, a 7-positioning mechanism, an 8-positioning piece, a 9-damping block, a 10-gear groove, an 11-limit buckle, a 12-limiting piece, a 13-damping block through hole, a 14-universal ball, a 15-unit cavity and a 16-earphone body.

Detailed Description

Examples

Referring to fig. 1-4, a wireless headset comprises an FPC board 1 and two headset units 2, wherein a head beam 3 is sleeved in the middle of the FPC board 1, adjusting ear shells 4 are sleeved at two ends of the head beam 3 in a sliding manner, two ends of the FPC board 1 respectively penetrate through the two adjusting ear shells 4 to be connected with the corresponding headset units 2, two serpentine adjusting parts 5 are formed by bending the two ends of the FPC board 1 close to the head beam 3 at intervals for a plurality of times, and a positioning mechanism 7 is arranged between the two adjusting ear shells 4 and the head beam 3.

The working principle of the wireless earphone is as follows: the bending times are preferably selected to be two times, so that occupied space can be well reduced; the head beam 3 is preferably made of stainless steel; the two earphone units 2 respectively comprise the PCBA main board and the battery, namely, the PCBA main board and the battery are separated in the two earphone units 2, so that the phenomenon of poor signal and poor anti-interference performance caused by the fact that the PCBA main board and the battery are together can be effectively avoided; when a person needs to use the wireless earphone, the wireless earphone is firstly worn on the head, after the positions corresponding to ears are sensed, the adjusting earshells 4 which need to be adjusted are pulled, the adjusting earshells 4 slide upwards on the head beam 3, namely when the adjusting earshells 4 move upwards relative to the head beam 3, the FPC circuit board 1 close to the moving adjusting earshells 4 is stressed, the snaking adjusting part 5 at the corresponding positions starts to adjust, the bending point closest to the adjusting earshells 4 starts to ascend, when the adjusting earshells 4 move relative to the head beam 3, the bending point closest to the adjusting earshells 4 starts to descend, when the two adjusting earshells 4 are adjusted to the proper positions, the positioning mechanism 7 can limit the relative positions of the two adjusting earshells 4 and the head beam 3, when the relative position change between the adjusting earshells 4 and the head beam 3 is stopped, the bending point closest to the adjusting earshells 4 stops to ascend, and the person starts to use the wireless earphone; in this design mode, use FPC circuit board 1 to replace traditional copper electrical signal line, ingenious through buckling forms snakelike adjustment portion 5, cooperation sets up the regulation of the positional relationship between earphone unit 2 and the head beam 3 of head beam 3 and two regulation shells 4 of slip regulation, carry out the connection between two earphone units 2 through FPC circuit board 1, need not electrical signal line, just not have electrical signal line by buckling, unordered winding problem yet, the device lets FPC circuit board 1 when flexible along with head beam 3, parcel to FPC has been carried out, and reduce the occupation of structure space, product aesthetic property has been kept.

As a preferred embodiment, any one of the positioning mechanisms 7 includes a positioning member 8 disposed on the corresponding adjusting ear shell 4, and any one of the positioning members 8 is connected with a damping block 9 through the corresponding adjusting ear shell 4, and a plurality of gear grooves 10 for limiting the damping block 9 are disposed on the outer side of the head beam 3 near two ends, and the damping block 9 is made of soft rubber.

The distance value between the first bending point and the last bending point of the unilateral snake-shaped adjusting part 5 in the circuit board of the FPC is not smaller than the distance value between the unilateral first gear groove 10 of the head beam 3 and the tail gear groove 10; the outside of the head beam 3 is close to a plurality of gear grooves 10 arranged at two end parts, and the corresponding damping blocks 9 are matched to form the positioning mechanism 7.

As a preferred embodiment, two of the damper blocks 9 are hemispherical members, and the plurality of shift grooves 10 are hemispherical grooves 6.

In the above embodiment, the setting of hemisphere spare and hemisphere groove 6 can make the completion that wears personnel more laborsaving this wireless earphone and correspondingly wear the regulation of size and dimension, reduces the wearing and tearing of damping piece 9 and gear groove 10, increases this wireless earphone of wear-type's life.

As a preferred embodiment, the two ends of the head beam 3 are provided with limiting buckles 11, the two ends of the earphone unit 2, far away from the inner walls of the two adjusting shells 4, are provided with limiting members 12, and the two limiting members 12 and the two limiting buckles 11 are matched in pairs to prevent the two adjusting shells 4 from falling off from the two ends of the head beam 3.

In the above embodiment, the two limit buckles 11 and the head beam 3 are integrally formed; the design of the limit buckles 11 and the limit pieces 12 at the two ends of the head beam 3 can prevent the problem that the adjusting earshells 4 are carelessly pulled to fall off from the head beam 3 when the user stretches to the maximum, so that a certain degree of protection effect is achieved.

As a preferred embodiment, the two limiting members 12 are sleeved with damping sheets, the damping sheets are provided with damping block penetrating openings 13, and the two damping blocks 9 are respectively penetrated through the corresponding damping block penetrating openings 13.

In the above embodiment, the damping piece is used for generating a positioning damping effect between the damping block 9 and the plurality of gear grooves 10 on two sides of the steel bar of the head beam 3, and meanwhile, the damping piece has the anti-falling effect of the matched limiting buckle 11, so that the damping piece is ingenious in design, simple in structure and convenient to process and manufacture.

As a preferred embodiment, any of the earphone units 2 includes a unit cavity 15 and an earphone body 16, and a universal ball 14 is disposed between any of the unit cavities 15 and the corresponding earphone body 16.

In the above embodiment, the universal ball 14 is also called a universal conveying ball, a universal ball, a steel ball wheel, a bull's eye, or the like; the earphone main body 16 is provided with a ball groove 6, and the universal ball 14 is rotatably arranged in the ball groove 6; the universal ball 14 rolls flexibly, so that the unit cavity 15 running on the universal ball can rotate very flexibly, the rotation of the unit cavity 15 is realized, the position of the unit cavity 15 can be adjusted according to the needs of a human body by the wireless earphone, the wearing firmness of the wireless earphone is more stable, the universal ball 14 is sleeved with a damping ring, and the firmness of a person in the wearing process is more stable.

In summary, the embodiments of the present utility model provide a wireless headset, which has at least the following advantages: compared with most of headsets which are easy to cause wire winding and electrical connection disconnection in the market at present, the utility model has the advantages that the connection mode of the FPC circuit board 1 is more stable, meanwhile, the positioning mechanism 7 is additionally arranged, the position relationship between the head beam 3 and the two earphone units 2 after adjustment is stable, the universal ball 14 is arranged, the suitability of the unit cavity 15 and a human body is improved to a certain extent, and people feel more comfortable when wearing the wireless earphone.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a wireless earphone of wear-type, its characterized in that, includes FPC circuit board and two earphone units, FPC circuit board middle part cover is equipped with the head roof beam, the equal slip cap in head roof beam both ends is equipped with adjusts the auricle, two are passed respectively to FPC circuit board's both ends adjust the auricle and connect in corresponding earphone unit, FPC circuit board both ends are close to head roof beam department interval bending type many times forms two snakelike adjustment part, two adjust the auricle with all be equipped with positioning mechanism between the head roof beam.

2. The wireless headset of claim 1, wherein any one of the positioning mechanisms comprises a positioning piece arranged on the corresponding adjusting ear shell, any one of the positioning pieces penetrates through the corresponding adjusting ear shell to be connected with a damping block, and a plurality of gear grooves for limiting the damping block are formed in the position, close to two ends, of the outer side of the head beam.

3. The wireless headset of claim 2, wherein two of the damping blocks are hemispherical members and a plurality of the gear grooves are hemispherical grooves.

4. The wireless headset of claim 2, wherein the two ends of the head beam are provided with limit buckles, the two inner walls of the two adjusting earshells are provided with limit pieces far away from the corresponding earphone unit ends, and the two limit pieces are matched with the two limit buckles in pairs to prevent the two adjusting earshells from falling off from the two ends of the head beam.

5. The wireless headset of claim 4, wherein two of the limiting members are sleeved with damping sheets, damping block openings are formed in the damping sheets, and the two damping blocks are respectively arranged in the corresponding damping block openings in a penetrating manner.

6. The wireless headset of claim 1, wherein any one of the headset units comprises a unit cavity and a headset body, and a universal ball is disposed between any one of the unit cavities and the corresponding headset body.