CN213186475U

CN213186475U - Earphone for communication

Info

Publication number: CN213186475U
Application number: CN202022012508.7U
Authority: CN
Inventors: 朱晓娜; 朱凤飘
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-11
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a communication earphone, including the connecting rod, connecting rod one side is provided with the fixed disk, and threaded hole is seted up to connecting rod and fixed disk contact position, through bolt fixed connection between connecting rod and the fixed disk, and two first support rod opposite sides have first earphone shell and second earphone shell through the bolt fastening respectively, and first earphone shell and second earphone shell internal surface bond has the speaker, and evagination structure is all set to first earphone shell and second earphone shell internal surface, and the speaker sets to the earhole size, and first earphone shell and second earphone shell internal surface all have rubber partition through the bolt fastening. The utility model discloses in, first earphone shell and second earphone shell internal surface bond has the speaker, and first earphone shell and second earphone shell internal surface all set to the evagination structure, and the speaker sets to the ear hole size, can be so that when wearing this earphone, speaker and ear hole closely laminate to reach the effect of making an uproar, prevent that the volume from scattering and disappearing.

Description

Earphone for communication

Technical Field

The utility model relates to an earphone technical field especially relates to an earphone for communication.

Background

The earphone is a pair of conversion units, it accepts the electric signal that the media player or receiver send out, utilize the loudspeaker close to the ear to change it into the sound wave that can be heard, the earphone is usually separable with the media player, utilize a plug to connect, the advantage is under the condition that does not influence other people, can listen to the stereo set alone, can isolate the sound of the surrounding environment, it is very helpful to the person who uses under the noisy environment in the recording studio, DJ, journey, sports, etc.

The earphone is originally used for a telephone and a radio, but with the prevalence of portable electronic devices, the earphone is mostly used for a mobile phone, a walkman, a radio, a portable electronic game and a digital audio player, and the earphone is often used for receiving voice signals and sending the voice signals in communication equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a communication earphone.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a communication earphone, including the connecting rod, the connecting rod cross-section sets the arc, the cover is equipped with rubber sleeve on the connecting rod, connecting rod one side is provided with the fixed disk, connecting rod and fixed disk contact position set up threaded hole, pass through bolt fixed connection between connecting rod and the fixed disk, be provided with limiting mechanism in the fixed disk, limiting mechanism is connected with first branch, two first branch opposite sides have first earphone shell and second earphone shell through the bolt fastening respectively, first earphone shell and second earphone shell internal surface bond has the speaker, first earphone shell and second earphone shell internal surface all set the evagination structure, the speaker sets the earhole size, first earphone shell and second earphone shell internal surface all have rubber partition through the bolt fastening, the arc is set to the rubber partition cross-section.

Preferably, the rubber partition is disposed above the speaker.

Preferably, a wiring port is formed in the circumferential outer wall of the first earphone shell, and a PCB is fixed in the first earphone shell through a bolt.

Preferably, a knob is fixedly arranged on the circumferential outer wall of the second earphone shell through a bolt in a penetrating manner.

Preferably, a plurality of control keys are fixed at the front end of the inner wall of the second earphone shell through bolts.

Preferably, the limiting mechanism is fixed with an upright post inside the fixed disk through a bolt, the outer wall of the circumference of the upright post is welded with a coil spring in a winding mode, the fixed disk is provided with an opening, and the first strut extends into the opening and is fixedly connected with the coil spring through the bolt.

Preferably, the two ends of the inner surface of the connecting rod are rotatably connected with two third supporting rods through hinges, the same second supporting rod is fixed between the two third supporting rods through bolts, the two first fixing blocks are symmetrically welded on the inner surface of the connecting rod, the two second fixing blocks are welded on the second supporting rod, and springs are welded between the two first fixing blocks and the two second fixing blocks respectively.

The utility model has the advantages that:

1. be provided with first earphone shell and second earphone shell among the device, first earphone shell and second earphone shell internal surface bonding have the speaker, and first earphone shell and second earphone shell internal surface all set to the evagination structure, and the speaker sets to the earhole size, can be so that when wearing this earphone, speaker and earhole closely laminate to reach the effect of making an uproar, prevent that the volume from scattering and disappearing.

2. The connecting rod is arranged in the device, the connecting rod sleeve can be sleeved on the neck when the device is worn, the position of the ear hole is filled in the loudspeaker, the rubber partition plate is just sleeved on the ear at the moment, the cross section of the rubber partition plate is set to be arc-shaped, the rubber partition plate can be more laminated with the ear, discomfort is avoided being brought, under the action of the coil spring and the opening, the first earphone shell and the second earphone shell have certain flexibility, the earphone shell is suitable for different people to wear, the device can be prevented from being worn by a head, and the practicability of the device is enhanced.

3. Be provided with second branch in the device, when the connecting rod cover when the neck, because the effect of spring for strut certain angle between connecting rod and the second branch, make second branch press close to in back head spoon position, thereby the condition that the earphone dropped easily takes place when preventing to wear.

Drawings

Fig. 1 is a schematic view of an overall structure of a communication headset according to the present invention;

fig. 2 is a schematic view of an internal structure of a fixing disc of the earphone for communication according to the present invention;

fig. 3 is an enlarged schematic view of an a structure of an earphone for communication according to embodiment 2 of the present invention.

In the figure: the earphone comprises a connecting rod 1, a fixing plate 2, a threaded hole 3, a stand column 4, a coil spring 5, an opening 6, a first supporting rod 7, a first earphone shell 8, a second earphone shell 9, a loudspeaker 10, a rubber partition plate 11, a wiring port 12, a control key 13, a knob 14, a second supporting rod 15, a third supporting rod 16, a first fixing block 17, a second fixing block 18 and a spring 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-2, a communication earphone, including connecting rod 1, connecting rod 1 cross-section sets up the arc, the cover is equipped with the rubber sleeve on the connecting rod 1, connecting rod 1 one side is provided with fixed disk 2, connecting rod 1 and the 2 contact position of fixed disk set up screw hole 3, pass through bolt fixed connection between connecting rod 1 and the fixed disk 2, be provided with limiting mechanism in the fixed disk 2, limiting mechanism is connected with first branch 7, two 7 opposite sides of first branch are respectively through bolt fastening have first earphone shell 8 and second earphone shell 9, first earphone shell 8 and second earphone shell 9 internal surface bonding have speaker 10, first earphone shell 8 and second earphone shell 9 internal surface all set up the evagination structure, speaker 10 sets up the earhole size, first earphone shell 8 and second earphone shell 9 internal surface all have rubber partition 11 through bolt fastening, rubber partition 11 cross-section sets up the arc.

The utility model discloses in, rubber baffle 11 sets up in speaker 10 top, wiring mouth 12 has been seted up on the 8 circumference outer walls of first earphone shell, 8 insides of first earphone shell have the PCB board through the bolt fastening, it is fixed with knob 14 to run through the bolt on the 9 circumference outer walls of second earphone shell, 9 inner wall front ends of second earphone shell have a plurality of control button 13 through the bolt fastening, the limiting mechanism has stand 4 through the bolt fastening inside 2 fixed disks, 4 circumference outer walls of stand have wind spring 5 around establishing the welding, opening 6 has been seted up on the fixed disk 2, first branch 7 stretches into in the opening 6 and wind spring 5 passes through bolt fastening connection.

The working principle is as follows: during the use, cover connecting rod 1 at the neck, with speaker 10 stopper earhole position, rubber baffle 11 just in time overlaps on the ear this moment, rubber baffle 11 cross-section sets to the arc, can laminate more with the ear, avoid bringing uncomfortable sense, under the effect of wind spring 5 and opening 6, make first earphone shell 8 and second earphone shell 9 have certain flexibility, it wears to be applicable to different people, thereby make the device can avoid wearing, strengthen the device's practicality, be connected data line and wiring mouth 12, can be connected this earphone and multimedia device, through the adjustable volume of knob 14, can carry out the functional selection through control button 13.

Example 2

Referring to fig. 1 to 3, in the earphone for communication, two third supporting rods 16 are rotatably connected to two ends of the inner surface of a connecting rod 1 through hinges, the same second supporting rod 15 is fixed between the two third supporting rods 16 through bolts, two first fixing blocks 17 are symmetrically welded to the inner surface of the connecting rod 1, two second fixing blocks 18 are welded to the second supporting rod 15, and springs 19 are welded between the two first fixing blocks 17 and the two second fixing blocks 18.

The working principle is as follows: be provided with second branch 15, when connecting rod 1 cover when the neck, because spring 19's effect for strut certain angle between connecting rod 1 and the second branch 15, make second branch 15 press close to in back head spoon position, thereby the condition that the earphone dropped easily takes place when preventing to wear.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A communication earphone comprises a connecting rod (1), the cross section of the connecting rod (1) is arranged to be arc-shaped, a rubber sleeve is sleeved on the connecting rod (1), and the communication earphone is characterized in that a fixed disc (2) is arranged on one side of the connecting rod (1), a threaded hole (3) is formed in the contact position of the connecting rod (1) and the fixed disc (2), the connecting rod (1) and the fixed disc (2) are fixedly connected through a bolt, a limiting mechanism is arranged in the fixed disc (2) and is connected with a first supporting rod (7), a first earphone shell (8) and a second earphone shell (9) are respectively fixed on the other sides of the two first supporting rods (7) through bolts, a loudspeaker (10) is bonded on the inner surfaces of the first earphone shell (8) and the second earphone shell (9), the inner surfaces of the first earphone shell (8) and the second earphone shell (9) are both arranged to be convex structures, and, the inner surfaces of the first earphone shell (8) and the second earphone shell (9) are both fixed with rubber partition plates (11) through bolts, and the cross sections of the rubber partition plates (11) are arranged into arc shapes.

2. The communication earphone according to claim 1, wherein the rubber partition (11) is provided above the speaker (10).

3. The earphone for communication according to claim 2, wherein the first earphone housing (8) has a wire connection port (12) formed on an outer circumferential wall thereof, and the first earphone housing (8) has a PCB fixed therein by a bolt.

4. The headset as claimed in claim 3, wherein the second headset housing (9) has a knob (14) fixed on the outer circumferential wall thereof by a bolt.

5. The earphone for communication according to claim 4, wherein the plurality of control buttons (13) are fixed to the front end of the inner wall of the second earphone housing (9) by bolts.

6. The earphone for communication according to claim 5, wherein the limiting mechanism is fixed with a column (4) inside the fixed disc (2) through a bolt, a coil spring (5) is welded around the outer circumferential wall of the column (4), the fixed disc (2) is provided with an opening (6), and the first support rod (7) extends into the opening (6) and is fixedly connected with the coil spring (5) through the bolt.

7. The communication earphone according to claim 5 or 6, wherein two third struts (16) are rotatably connected to two ends of the inner surface of the connecting rod (1) through hinges, the same second strut (15) is fixed between the two third struts (16) through bolts, two first fixing blocks (17) are symmetrically welded to the inner surface of the connecting rod (1), two second fixing blocks (18) are welded to the second strut (15), and springs (19) are welded between the two first fixing blocks (17) and the two second fixing blocks (18).