CN216721534U

CN216721534U - Balanced armature support bluetooth headset of novel structure

Info

Publication number: CN216721534U
Application number: CN202122426297.6U
Authority: CN
Inventors: 郑毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-06-10
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a balance armature bracket Bluetooth earphone with a novel structure, which comprises an earphone main body, wherein a switch mounting hole is arranged at the top end in the earphone main body, a low, medium and high frequency balance armature unit bracket is arranged in the earphone main body, sound guide pipes are respectively arranged at the low, medium and high ends, a sound listening hole is arranged at one end of the earphone main body, a Bluetooth module is arranged on the surface of one end in the earphone main body, and low, medium and high frequency balance armature units are respectively arranged at the low, medium and high ends. The Bluetooth module is arranged in the earphone main body, so that the earphone is comfortable to wear, the inconvenience of wire connection is eliminated, the left ear and the right ear are separated, the earphone is convenient to carry and charge, the balanced armature unit is fixed in the cavity of the earphone, and meanwhile, the balanced armature unit is directly connected with the sound guide tube.

Description

Balanced armature support bluetooth headset of novel structure

Technical Field

The utility model relates to the technical field of Bluetooth earphones, in particular to a balance armature support Bluetooth earphone with a novel structure.

Background

The Bluetooth earphone applies the Bluetooth technology to a hands-free earphone, so that a user can avoid the trouble of wires and can easily talk in various modes freely, the Bluetooth earphone is a good tool for improving the efficiency of mobile business families since the advent of the Bluetooth earphone, and in the balanced armature earphone, due to the limitation of the sound production principle of balanced armature units, a plurality of balanced armature units can work simultaneously to produce sound of different frequency ranges, so that a complete sound wave frequency band is formed.

However, in the earphone in the prior art, the balance armature unit is manually placed in the designed earphone cavity by workers in the production process, and meanwhile, the sound guide pipe is required to be installed manually, the sound guide pipe is required to be fixed by using glue and the balance armature unit for adhesion, the manufacturing process is complex, and the quality control is not easy to control in the process of mass production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a balance armature bracket Bluetooth earphone with a novel structure.

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

the utility model discloses a balance armature bracket Bluetooth earphone with a novel structure, which comprises an earphone body, wherein a switch mounting hole is arranged at the top end in the earphone body, a low-frequency balance armature unit bracket, a medium-frequency balance armature unit bracket and a high-frequency balance armature unit bracket are arranged in the earphone body, the high-frequency balance armature unit bracket is positioned at the lowest end, the medium-frequency balance armature unit bracket is positioned at the middle end of the earphone body and is inclined downwards, the high-frequency balance armature unit bracket is positioned at the bottom side of the switch mounting hole, sound guide pipes are respectively arranged at one ends of the low-frequency balance armature unit bracket, the medium-frequency balance armature unit bracket and the high-frequency balance armature unit bracket, one end of the earphone body is provided with a sound listening hole, one end of the inside of the earphone body is provided with a Bluetooth module, one ends of the low-frequency balance armature unit bracket, the medium-frequency balance armature unit bracket and the high-frequency balance armature unit bracket are respectively provided with a low-frequency balance armature unit, A medium frequency balanced armature unit and a high frequency balanced armature unit.

As a preferred technical scheme of the utility model, one end of the Bluetooth module is provided with a winding belt, the other end of the Bluetooth module is provided with a connecting belt, the top end of the Bluetooth module is provided with a data connector, and the Bluetooth module is internally provided with a Bluetooth wireless connecting circuit board.

According to a preferable technical scheme, the length of the winding tape is smaller than that of the Bluetooth module, two coil limiting buckles are arranged on the surface of the winding tape, two coil limiting buckles are arranged on the two end surfaces of the winding end respectively, and the coil limiting buckles are press type buckles.

As a preferred technical scheme of the utility model, the inner wall surface of the earphone main body is provided with a connecting groove, the length and thickness of the connecting groove on the connecting band are all the same specification, the connecting groove and the connecting band are in sliding connection, the length of the connecting band is less than that of the Bluetooth module, and the thickness of the connecting band is the same as that of the Bluetooth module.

As a preferred technical solution of the present invention, the data connector is connected to a bluetooth wireless connection circuit board inside the bluetooth module, and the low frequency balanced armature unit, the medium frequency balanced armature unit, the high frequency balanced armature unit and the data connector are all electrically connected.

As a preferred technical solution of the present invention, the low frequency balanced armature unit, the intermediate frequency balanced armature unit and the high frequency balanced armature unit are mounted on the surfaces of the low frequency balanced armature unit bracket, the intermediate frequency balanced armature unit bracket and the high frequency balanced armature unit bracket, one end of the sound guide tube is connected to the sound listening hole, and the other end thereof is connected to the low frequency balanced armature unit, the intermediate frequency balanced armature unit and the high frequency balanced armature unit.

As a preferred technical solution of the present invention, a battery is installed inside the earphone main body, and is installed at one end of the bluetooth module, and a charging hole is installed at one end of the battery.

Compared with the prior art, the utility model has the following beneficial effects:

the Bluetooth module is arranged in the earphone main body, so that the earphone is comfortable to wear, the inconvenience of wire connection is eliminated, the left ear and the right ear are separated, the earphone is convenient to carry and charge, the balanced armature unit is fixed in the cavity of the earphone, and meanwhile, the balanced armature unit is directly connected with the sound guide tube.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the main body case of the earphone of the present invention;

FIG. 3 is a schematic view of the structure of the connection groove of the present invention;

in the figure: 1. an earphone main body; 2. a low frequency balanced armature unit mount; 201. a low frequency balanced armature unit; 3. a medium frequency balance armature unit bracket; 301. a medium frequency balanced armature unit; 4. a high frequency balanced armature unit mount; 401. a high frequency balanced armature unit; 5. a Bluetooth module; 501. winding a wire tape; 502. a coil limiting buckle; 503. a connecting belt; 504. a data connection port; 6. a sound guide tube; 601. an audio hole; 7. a connecting groove; 8. switch mounting hole.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in figures 1-3, the utility model provides a balance armature bracket Bluetooth earphone with a novel structure, which comprises an earphone main body 1, wherein a switch mounting hole 8 is arranged at the top end inside the earphone main body 1, a low-frequency balance armature unit bracket 2, a medium-frequency balance armature unit bracket 3 and a high-frequency balance armature unit bracket 4 are arranged inside the earphone main body 1, the high-frequency balance armature unit bracket 4 is positioned at the lowest end, the medium-frequency balance armature unit bracket 3 is positioned at the middle lower end of the earphone main body 1, the high-frequency balance armature unit bracket 4 is positioned at the bottom side of the switch mounting hole 8, sound guide pipes 6 are respectively arranged at one ends of the low-frequency balance armature unit bracket 2, the medium-frequency balance armature unit bracket 3 and the high-frequency balance armature unit bracket 4, a sound listening hole 601 is arranged at one end inside the earphone main body 1, a Bluetooth module 5 is arranged on the surface at one end inside the earphone main body 1, the low-frequency balance armature unit bracket 2, The low-frequency balanced armature unit 201, the medium-frequency balanced armature unit 301 and the high-frequency balanced armature unit 401 are respectively mounted at one end of the medium-frequency balanced armature unit support 3 and one end of the high-frequency balanced armature unit support 4.

Further, a winding belt 501 is installed at one end of the Bluetooth module 5, a connecting belt 503 is installed at the other end of the Bluetooth module, a data connector 504 is installed at the top end of the Bluetooth module 5, a Bluetooth wireless connecting circuit board is installed inside the Bluetooth module 5, the length of the winding belt 501 is smaller than that of the Bluetooth module 5, a coil limiting buckle 502 is installed on the surface of the winding belt 501, two coil limiting buckles 502 are installed on the surfaces of the two ends of the winding belt, the coil limiting buckle 502 is a pressing buckle, when an operator installs the earphone main body 1, the wire connected with the Bluetooth module 5 is left for a certain length to be wound on the winding belt 501, the wire is fixed through the coil limiting buckle 502, when the earphone main body 1 is maintained, the wire reserved by a maintenance operator can be taken out of the winding belt 501, the wire is used after being cut short, and the maintenance process of the operator is facilitated.

1 inner wall surface mounting of earphone main part has connecting groove 7, connecting groove 7 is same specification in connecting band 503 length thickness, connecting groove 7 is sliding connection with connecting band 503, connecting band 503 length is less than bluetooth module 5, connecting band 503 thickness is the same with bluetooth module 5, during the installation, the staff can be directly with inside bluetooth module 5 inserts connecting groove 7 through connecting band 503, paste for traditional use glue, the installation is easier and dismantle easily, maintenance person's maintenance is also more convenient.

The data connector 504 is connected with a bluetooth wireless connection circuit board inside the bluetooth module 5, the low-frequency balance armature unit 201, the intermediate-frequency balance armature unit 301, the high-frequency balance armature unit 401 are electrically connected with the data connector 504, and the low-frequency balance armature unit 201, the intermediate-frequency balance armature unit 301 and the high-frequency balance armature unit 401 are connected with the data connector 504 through electric wires, so that a bluetooth wireless transmission function is achieved.

The low-frequency balance armature unit 201, the medium-frequency balance armature unit 301 and the high-frequency balance armature unit 401 are mounted on the surfaces of the low-frequency balance armature unit bracket 2, the medium-frequency balance armature unit bracket 3 and the high-frequency balance armature unit bracket 4, one end of a sound guide pipe 6 is connected to a sound listening hole 601, the other end of the sound guide pipe is connected with the low-frequency balance armature unit 201, the medium-frequency balance armature unit 301 and the high-frequency balance armature unit 401, the low-frequency balance armature unit 201 is connected with the low-frequency balance armature unit bracket 2 through a seal, and low-frequency sound waves emitted by the low-frequency balance armature unit 201 are transmitted to ears of a user from the sound listening hole 601 through the sound guide pipe 6; the medium-frequency balance armature unit 301 is connected with the medium-frequency balance armature unit bracket 3 through a seal, and medium-frequency sound waves emitted by the medium-frequency balance armature unit 301 are transmitted to the ears of a user from the sound listening hole 601 through the sound guide pipe 6; the high-frequency balanced armature unit 401 is connected to the high-frequency balanced armature unit holder 4 through a seal, and high-frequency sound waves emitted from the high-frequency balanced armature unit 401 are transmitted from the sound-receiving hole 601 to the ear of the user through the sound-guiding tube 6.

1 internally mounted of earphone main part has the battery, and it is installed in bluetooth module 5's one end, and the hole that charges is installed to battery one end, and earphone main part 1 passes through battery powered, and the hole that charges is battery additional electric quantity, accomplishes and breaks away from the earphone cord, reaches wireless connection's effect.

Specifically, when the earphone body 1 is used, the low-frequency balance armature unit 201 is connected with the low-frequency balance armature unit bracket 2 through a seal, and low-frequency sound waves emitted by the low-frequency balance armature unit 201 are transmitted from the sound listening hole 601 to the ear of a user through the sound guide tube 6; the medium-frequency balance armature unit 301 is connected with the medium-frequency balance armature unit bracket 3 through a seal, and medium-frequency sound waves emitted by the medium-frequency balance armature unit 301 are transmitted to the ears of a user from the sound listening hole 601 through the sound guide pipe 6; the high-frequency balance armature unit 401 is connected with the high-frequency balance armature unit bracket 4 through a seal, the high-frequency sound wave emitted by the high-frequency balance armature unit 401 is transmitted into the ears of a user from the sound listening hole 601 through the sound guide tube 6, so that a fixing and sound wave transmission system of the high, middle and low-frequency balance armature unit is formed, the high, middle and low-frequency balance armature unit bracket is provided for facilitating the installation of a worker, one end of the Bluetooth module 5 is provided with a connecting band 503, the worker can directly insert the Bluetooth module 5 into the connecting groove 7 through the connecting band 503, compared with the traditional method of using glue for adhesion, the installation is easier and the disassembly is easier, the maintenance of the worker is more convenient, the Bluetooth module 5 is also provided with a wire winding belt 501, when the worker installs the earphone main body 1, a wire connected with the Bluetooth module 5 is left for a certain length to be wound on the wire winding belt 501, fixed through the spacing buckle 502 of coil, when earphone main part 1 maintenance, the line that maintenance personal accessible was reserved takes out from kinking area 501, cuts and uses after short, has made things convenient for staff's maintenance process.

According to the utility model, the Bluetooth module 5 is arranged in the earphone main body 1, so that the earphone is comfortable to wear, the inconvenience of wire connection is eliminated, the left ear and the right ear are separated, the earphone is convenient to carry and charge, the balance armature unit is ensured to be fixed in the earphone cavity and simultaneously is directly connected with the sound guide tube 6, the traditional assembly process of using the soft rubber sound guide tube 6 is firstly changed, the conduit is not adhered to the balance armature unit by glue, and the problem that the adhesion of the balance armature and the sound guide tube 6 is not firm is solved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A balance armature bracket Bluetooth earphone with a novel structure comprises an earphone body (1) and is characterized in that a switch mounting hole (8) is installed at the top end inside the earphone body (1), a low-frequency balance armature unit bracket (2), a medium-frequency balance armature unit bracket (3) and a high-frequency balance armature unit bracket (4) are installed inside the earphone body (1), the high-frequency balance armature unit bracket (4) is located at the lowest end, the medium-frequency balance armature unit bracket (3) is located at the middle end of the earphone body (1) and is located on the bottom side of the switch mounting hole (8), sound guide tubes (6) are installed at one ends of the low-frequency balance armature unit bracket (2), the medium-frequency balance armature unit bracket (3) and the high-frequency balance armature unit bracket (4), and a sound listening hole (601) is installed at one end of the earphone body (1), inside one end surface mounting of earphone main part (1) has bluetooth module (5), balanced armature unit (201), balanced armature unit of intermediate frequency (301) and balanced armature unit of high frequency (401) are respectively installed to low frequency balanced armature unit support (2), balanced armature unit support of intermediate frequency (3) and balanced armature unit support of high frequency (4) one end.

2. The bluetooth headset with a balanced armature bracket in a novel structure as claimed in claim 1, wherein one end of the bluetooth module (5) is provided with a winding belt (501), the other end of the bluetooth module is provided with a connecting belt (503), the top end of the bluetooth module (5) is provided with a data connecting port (504), and the bluetooth module (5) is internally provided with a bluetooth wireless connecting circuit board.

3. The bluetooth earphone with balanced armature bracket in new structure as claimed in claim 2, wherein the length of the winding belt (501) is less than the length of the bluetooth module (5), two coil limit buckles (502) are installed on the surface of the winding belt (501), two coil limit buckles (502) are installed on the surface of the two ends of the winding end, and the coil limit buckles (502) are press type buckles.

4. The bluetooth headset with a novel structure and a balanced armature bracket as claimed in claim 2, wherein the inner wall surface of the headset main body (1) is installed with a connection groove (7), the connection groove (7) has the same length and thickness as the connection band (503), the connection groove (7) is slidably connected with the connection band (503), the length of the connection band (503) is smaller than that of the bluetooth module (5), and the thickness of the connection band (503) is the same as that of the bluetooth module (5).

5. The bluetooth headset with a balanced armature bracket according to claim 2, wherein the data connector (504) is connected to the bluetooth wireless connection circuit board inside the bluetooth module (5), and the low frequency balanced armature unit (201), the medium frequency balanced armature unit (301) and the high frequency balanced armature unit (401) are electrically connected to the data connector (504).

6. The bluetooth headset with a balanced armature bracket of a new structure as claimed in claim 1, wherein the low frequency balanced armature unit (201), the middle frequency balanced armature unit (301) and the high frequency balanced armature unit (401) are installed on the surfaces of the low frequency balanced armature unit bracket (2), the middle frequency balanced armature unit bracket (3) and the high frequency balanced armature unit bracket (4), one end of the sound guide tube (6) is connected to the sound listening hole (601), and the other end is connected to the low frequency balanced armature unit (201), the middle frequency balanced armature unit (301) and the high frequency balanced armature unit (401).

7. The bluetooth headset with a novel structure and a balanced armature bracket as claimed in claim 1, wherein a battery is installed inside the headset main body (1) and is installed at one end of the bluetooth module (5), and a charging hole is installed at one end of the battery.