CN217011119U

CN217011119U - Earphone with telescopic microphone

Info

Publication number: CN217011119U
Application number: CN202122543516.9U
Authority: CN
Inventors: 魏闯
Original assignee: Shenzhen Diduikong Technology Development Co ltd
Current assignee: Shenzhen Diduikong Technology Development Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-07-19
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a microphone telescopic earphone which comprises an earphone shell, wherein an inner wearing earphone is arranged on the inner side of the earphone shell, a telescopic frame is fixedly connected inside the earphone shell, a limiting plate is arranged on the outer side of the telescopic frame, a spring wire pipe is wound on the outer side of the telescopic frame, the limiting plate limits the spring wire pipe, a microphone is arranged at one end of the spring wire pipe, a guide seat is arranged on the inner side of the earphone shell corresponding to the position of the microphone, the microphone is clamped in the guide seat, and a connecting groove is formed in one side of the earphone shell; according to the utility model, through the designed spring wire pipe and the telescopic frame, the spring wire pipe is retracted and released through the telescopic frame when the microphone is used, so that the position of the microphone can be adjusted freely in a sliding manner through the spring wire pipe when the microphone is used, and the problem that the microphone is too short to effectively receive speaking sound when the microphone is used is avoided.

Description

Earphone with telescopic microphone

Technical Field

The utility model relates to the technical field of earphones, in particular to an earphone with a telescopic microphone.

Background

The earphone is a pair of conversion units which receive the electric signals from the media player or receiver and convert them into audible sound waves by using a speaker near the ear. The earphone can be separated from the media player, can be connected by only using one plug, and can listen to the sound independently without influencing other people; can also isolate the sound of the surrounding environment, and is helpful for people who use in a noisy environment such as a recording studio, a bar, a journey, sports, and the like. The earphone is originally used for telephone and radio, but with the proliferation of portable electronic devices, the earphone is often used for mobile phones, walkman, radio, portable electronic games, computers, digital audio players, and the like. Headphones, as the name implies, are worn on the head, not inserted into the ear canal, as distinguished from the type of in-ear earplugs. It consists of two parts, a signal transmitter and an earphone (usually of the moving coil type) with a signal receiving and amplifying device. The emitter is connected with a signal source, and a front stage or an earphone amplifier can be connected in front of the emitter to improve the tone quality and adjust the tone color.

The existing headset has a microphone when in use, the microphone is too short to effectively receive the speaking voice when in use, the position of the microphone cannot be changed when the microphone is not used or not too long, the microphone cannot be controlled at a proper conversation position, and the phenomenon that the wearing is affected due to the deformation of the head band when in use is caused, so that the design of the headset with the telescopic microphone is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is as follows: 1. the microphone is used for solving the problems that the fixed length of a microphone conduit in the prior art causes that the speaking sound cannot be effectively received when the microphone is used, so that the use is influenced, and the wearing is influenced due to the deformation of a head band when the microphone is used; 2. the microphone can not change the position under the condition that the microphone is not used or does not need to be too long, and the microphone is not well controlled at a proper conversation position, so that the telescopic earphone of the microphone is provided.

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

microphone telescopic earphone, including earphone shell, earphone is worn in earphone shell's inboard is provided with, earphone shell's inside fixedly connected with expansion bracket, the outside of expansion bracket is provided with the limiting plate, the outside rolling of expansion bracket has the spring spool, and the limiting plate is spacing to the spring spool, the one end of spring spool is provided with the microphone, the inboard position that corresponds the microphone of earphone shell is provided with the guide holder, the microphone block is in the guide holder.

Furthermore, a connecting groove is formed in one side of the earphone shell, a connecting frame is rotatably connected to the inner side of the connecting groove through a rotating shaft, and a mounting seat is arranged at one end of the connecting frame.

Furthermore, mount pad and link formula structure as an organic whole, the shape of spread groove sets up to the arc, and the shape of mount pad and link sets up to the Y type, and the joint of link is in the spread groove.

Furthermore, one end of the mounting seat is provided with a wearing head band, the end part of the wearing head band is fixedly connected with a connecting seat, and the wearing head band is fixedly connected with the mounting seat through the connecting seat.

Furthermore, the wearing head band comprises an outer shell, a reinforcing plate is arranged inside the outer shell, a rubber pad and an elastic plate are respectively arranged on the upper surface and the lower surface of the reinforcing plate, and the outer sides of the rubber pad and the elastic plate are fixedly connected with the outer shell.

Furthermore, the inner surface of the outer shell is fixedly connected with a soft pad, and the soft pad and the elastic plate inside the outer shell are installed in a staggered mode.

Furthermore, the inside of expansion bracket is provided with earphone loudspeaker, and the position of loudspeaker corresponds with the middle part position of interior earphone of wearing.

Furthermore, a cushion is fixed on the inner side of the inner wearing earphone, the shape of the cushion is annular, and the size of the cushion is the same as that of the earphone shell.

Furthermore, a positioning column is arranged on the inner side of the earphone shell, and the inner wearing earphone is fixed on the earphone shell through the positioning column and a screw.

Furthermore, the limiting plates are arranged in three, and the three limiting plates are arranged on the inner side of the earphone shell in equal distance and are positioned on one side, far away from the guide seat, of the telescopic frame.

The utility model has the beneficial effects that:

1. through the spring spool and the expansion bracket of design, pack up and release the spring spool through the expansion bracket when using to can slide the position of adjusting the microphone at will through the spring spool when using the microphone, avoid appearing the microphone short-cut when using and lead to the problem that can not effectual receipt speech sound when using.

2. Through the designed spring wire tube and the telescopic frame, the spring wire tube is extended and retracted through the telescopic frame when the microphone is used, so that the problem that a microphone is aligned to a more proper speaking position when a user uses the microphone is effectively solved; when not in use, the microphone is conveniently retracted, and the microphone can be stored and carried and protected.

3. Through reinforcing plate, rubber pad and the elastic plate of design, can strengthen wearing the toughness of head band when using to avoid appearing wearing the phenomenon that the head band warp completely when using, and cooperate the cushion to make and wear that the head band is worn more comfortable.

4. Through mount pad, connecting seat, link and the spread groove of design, it is convenient more stable to make to wear the head hoop and be connected when being connected with the mount pad through the connecting seat, and connects mount pad and earphone casing through link and spread groove, connects more stably and can rotate the regulation.

Drawings

Fig. 1 is a schematic structural diagram of a retractable microphone earphone according to the present invention;

fig. 2 is a schematic side view of the telescopic microphone earphone of the present invention;

fig. 3 is a schematic diagram of a spring wire tube position structure of the retractable microphone earphone according to the present invention;

fig. 4 is a schematic view of a wearing head band structure of the telescopic microphone earphone of the present invention.

In the figure: 1. wearing a head band; 2. a connecting seat; 3. a mounting seat; 4. a connecting frame; 5. connecting grooves; 6. an earphone housing; 7. an earphone is worn inside; 8. a microphone; 9. a guide seat; 10. a spring spool; 11. a limiting plate; 12. a telescopic frame; 13. an outer housing; 14. a soft cushion; 15. a reinforcing plate; 16. a rubber pad; 17. an elastic plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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 invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the earphone with a retractable microphone includes an earphone housing 6, an inner wearing earphone 7 is disposed on the inner side of the earphone housing 6, a retraction frame 12 is fixedly connected to the inside of the earphone housing 6, a position limiting plate 11 is disposed on the outer side of the retraction frame 12, a spring wire tube 10 is wound on the outer side of the retraction frame 12, the position limiting plate 11 limits the spring wire tube 10, a microphone 8 is disposed at one end of the spring wire tube 10, a guide seat 9 is disposed on the inner side of the earphone housing 6 corresponding to the position of the microphone 8, the microphone 8 is clamped in the guide seat 9, the spring wire tube 10 is retracted and released by the retraction frame 12 when the earphone is in use, so that the position of the microphone 8 can be adjusted by sliding the spring wire tube 10 at will when the microphone 8 is in use, and the problem that the microphone cannot effectively receive speaking sound when the microphone is too short is avoided when the earphone is in use, limiting plates 11 are three, and three limiting plates 11 are equidistantly arranged on the inner side of the earphone shell 6 and are located on one side, away from the guide seat 9, of the folding frame 12, so that the folding frame 12 can better guide the spring wire tube 10 on the guide seat 9 when in use.

Further, spread groove 5 has been seted up to one side of earphone casing 6, the inboard of spread groove 5 is rotated through the pivot and is connected with link 4, the one end of link 4 is provided with mount pad 3, mount pad 3 and link 4 formula structure as an organic whole, the shape of spread groove 5 is the arc, and the shape of mount pad 3 and link 4 sets up to the Y type, and the block of link 4 is in spread groove 5, the one end of mount pad 3 is provided with wears head hoop 1, the tip fixedly connected with connecting seat 2 of wearing head hoop 1, it passes through connecting

seat

2 and 3 fixed connection of mount pad to wear head hoop 1, it is convenient more stable to make to wear head hoop 1 to be connected when being connected with mount pad 3 through connecting seat 2, and be connected mount pad 3 and earphone casing 6 through link 4 and spread groove 5, it is more stable and can rotate the regulation to connect.

Further, wear head hoop 1 and include shell body 13, and the inside of shell body 13 is provided with reinforcing plate 15, and the upper and lower surface of reinforcing plate 15 is provided with rubber pad 16 and elastic plate 17 respectively, and the outside and shell body 13 fixed connection of rubber pad 16 and elastic plate 17 can strengthen wearing the toughness of head hoop 1 when using through reinforcing plate 15, rubber pad 16 and the elastic plate 17 of design to avoid appearing wearing the phenomenon that head hoop 1 is complete to warp when using.

Further, the inner surface of outer shell 13 is fixedly connected with cushion 14, and rubber pad 16 and elastic plate 17 inside outer shell 13 are crisscross the installation each other, and it is more comfortable when wearing headband 1 to make through cushion 14 and wear, and make rubber pad 16 and elastic plate 17 result of use better.

Further, the inboard of expansion bracket 12 is provided with earphone loudspeaker, and loudspeaker's position corresponds with the middle part position of wearing earphone 7 in, the inboard of wearing earphone 7 in is fixed with the cushion, and the shape of cushion sets up to the annular, the size of cushion is the same with earphone casing 6's size, it is more comfortable to wear earphone 7 when using in the messenger, earphone casing 6's inboard is provided with the reference column, and wear earphone 7 in and pass through reference column and screw fixation on earphone casing 6, it is more convenient stable when fixed to wear earphone 7 in the messenger.

The working principle is as follows: when in use, the wearing head band 1 is arranged on the mounting seat 3 through the connecting seat 2, and then is rotatably arranged in the connecting groove 5 through the connecting frame 4, so as to be rotatably connected with the earphone shell 6 through the connecting frame 4 and the connecting groove 5, when in use, the wearing head band 1 is worn on the head for use, the phenomenon that the microphone 8 is too short can occur when in use, the microphone 8 can be pulled out from the earphone shell 6, the position of the microphone 8 is positioned through the connection of the spring wire tube 10, so that the microphone 8 can be conveniently stretched and contracted, the wearing head band 1 can be suitable for different people for use, the problem that the microphone is too short, so that the speaking sound cannot be effectively received when in use is avoided, and the phenomenon that the wearing head band 1 is deformed when in use is reduced through the reinforcing plate 15, the rubber pad 16 and the elastic plate 17 which are arranged in the wearing head band 1, the wearing head band 1 is more stable when worn and the wearing comfort is ensured by the soft pad 14.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. Microphone telescopic earphone, including earphone casing (6), its characterized in that, earphone (7) is worn in the inboard of earphone casing (6) is provided with, the inside fixedly connected with expansion bracket (12) of earphone casing (6), the outside of expansion bracket (12) is provided with limiting plate (11), the outside rolling of expansion bracket (12) has spring spool (10), and limiting plate (11) are spacing to spring spool (10), the one end of spring spool (10) is provided with microphone (8), the inboard position that corresponds microphone (8) of earphone casing (6) is provided with guide holder (9), microphone (8) block is in guide holder (9).

2. The earphone with telescopic microphone according to claim 1, wherein a connecting groove (5) is formed in one side of the earphone housing (6), a connecting frame (4) is rotatably connected to the inner side of the connecting groove (5) through a rotating shaft, and a mounting seat (3) is arranged at one end of the connecting frame (4).

3. The telescopic earphone of claim 2, wherein the mounting base (3) and the connecting frame (4) are of an integral structure, the connecting groove (5) is arc-shaped, the mounting base (3) and the connecting frame (4) are Y-shaped, and the connecting frame (4) is clamped in the connecting groove (5).

4. The earphone with telescopic microphone according to claim 2, wherein a wearing head band (1) is arranged at one end of the mounting seat (3), the end of the wearing head band (1) is fixedly connected with the connecting seat (2), and the wearing head band (1) is fixedly connected with the mounting seat (3) through the connecting seat (2).

5. The telescopic microphone earphone as claimed in claim 4, wherein the wearing head band (1) comprises an outer shell (13), a reinforcing plate (15) is arranged inside the outer shell (13), a rubber pad (16) and an elastic plate (17) are respectively arranged on the upper surface and the lower surface of the reinforcing plate (15), and the outer sides of the rubber pad (16) and the elastic plate (17) are fixedly connected with the outer shell (13).

6. The telescopic microphone earphone as claimed in claim 5, wherein a soft pad (14) is fixedly connected to the inner surface of the outer case (13), and the rubber pad (16) and the elastic plate (17) inside the outer case (13) are installed to be staggered with each other.

7. The telescopic microphone headset as claimed in claim 1, wherein the inside of the telescopic frame (12) is provided with a headset speaker, and the position of the speaker corresponds to the middle position of the inner-worn headset (7).

8. The telescopic microphone earphone as claimed in claim 1, wherein a soft pad is fixed to the inner side of the inner earphone (7) and is shaped into a ring, and the size of the soft pad is the same as that of the earphone housing (6).

9. The telescopic earphone as claimed in claim 1, wherein the inner side of the earphone housing (6) is provided with a positioning post, and the inner wearing earphone (7) is fixed on the earphone housing (6) through the positioning post and a screw.

10. The telescopic earphone as claimed in claim 1, wherein the number of the limiting plates (11) is three, and the three limiting plates (11) are equidistantly arranged on the inner side of the earphone housing (6) and on the side of the telescopic frame (12) far away from the guide seat (9).