CN212936151U

CN212936151U - Hand-controlled wired earphone

Info

Publication number: CN212936151U
Application number: CN202021708881.XU
Authority: CN
Inventors: 邹晓翔
Original assignee: Guangdong Yilian Industrial Co ltd
Current assignee: Guangdong Yilian Industrial Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-09
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a manual control type wired earphone, wherein a button and a silicon label are arranged outside a left earplug; a control circuit connected with the button and the silicon label is arranged in the left earplug; the control circuit comprises a capacitor C4 and a resistor R6 which are connected between M-and M + of the audio line after being connected in parallel; the No. 2 pin and the No. 3 pin of the silicon marker are both connected with the M & lt- & gt of the audio line, and the No. 1 pin is connected with the M & lt + & gt of the audio line; the button is connected between the M-and the M + of the audio line; the control circuit further comprises a resistor R5 and a capacitor C3 which are connected with the No. 4 pin of the silicon mark at one end and the M-of the audio line at the other end after being connected in series, and a resistor R4 which is connected with the No. 4 pin of the silicon mark at one end and the M-of the audio line at the other end. Through the scheme, the utility model has the advantages of simple structure, convenient operation, no need of head lowering operation and no need of holding the central control panel for voice input; has high practical value and popularization value in the technical field of earphones.

Description

Hand-controlled wired earphone

Technical Field

The utility model belongs to the technical field of the earphone technique and specifically relates to a manual control formula wired earphone.

Background

At present, in the prior art, keys and microphones of a common wired earphone with a central control board are integrated on a wire control, the key operation needs to be controlled with a lower head, and a voice call or voice input needs to take up the central control board, so that the operation is inconvenient;

therefore, it is urgently needed to provide a manual control type wired earphone with simple structure and convenient operation.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a manual formula wired earphone, the utility model discloses a technical scheme as follows:

a manual control type wired earphone comprises an audio interface, a left earplug and a right earplug which are connected with the audio interface through an audio cable and are in mirror symmetry, wherein a button and a silicon label are arranged on the outer side of the left earplug; a control circuit connected with the button and the silicon label is arranged in the left earplug;

the control circuit comprises a capacitor C4 and a resistor R6 which are connected between M-and M + of the audio line after being connected in parallel; the No. 2 pin and the No. 3 pin of the silicon marker are both connected with the M & lt- & gt of the audio line, and the No. 1 pin is connected with the M & lt + & gt of the audio line; the button is connected between the M-and the M + of the audio line;

the control circuit further comprises a resistor R5 and a capacitor C3 which are connected with the No. 4 pin of the silicon mark at one end and the M-of the audio line at the other end after being connected in series, and a resistor R4 which is connected with the No. 4 pin of the silicon mark at one end and the M-of the audio line at the other end.

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

the utility model skillfully integrates the button and the silicon label on the earplug, which can not only meet the operation requirement and facilitate the operation and use, but also reduce the occupied volume; in summary, the utility model has the advantages of simple structure, convenient operation, no need of lowering head and no need of holding the central control board for voice input; has high practical value and popularization value in the technical field of earphones.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of a control circuit according to the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1. an audio interface; 2. a left earplug; 3. a right earplug; 21. a button; 22. silicon label.

Detailed Description

To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Examples

As shown in fig. 1 to 2, the present embodiment provides a manual wired earphone, which includes an audio interface 1, and a left earplug 2 and a right earplug 3 connected to the audio interface 1 by an audio cable and having mirror symmetry, wherein a button 21 and a silicon label 22 are disposed on an outer side of the left earplug 2; and a control circuit connected with a button 21 and a silicon label 22 is arranged in the left earplug 2.

In this embodiment, the control circuit includes a capacitor C4 and a resistor R6 connected in parallel between the M-and M + of the audio line, a resistor R5 and a capacitor C3 connected in series with one end connected to the pin No. 4 of the silicon label 22 and the other end connected to the M-of the audio line, and a resistor R4 connected with the pin No. 4 of the silicon label 22 and the other end connected to the M-of the audio line. Wherein, the No. 2 pin and the No. 3 pin of the silicon mark 22 are both connected with the M & lt- & gt of the audio line, and the No. 1 pin is connected with the M & lt + & gt of the audio line; the button 21 is connected between M-and M + of the audio line. The electrical parameters of this example are as follows: the capacitor C4 is 33pF, the resistor R4 is 24k omega, the resistor R5 is 2.2k omega, and the resistor R6 is 24k omega.

In the embodiment, the button 21 and the silicon label 22 are integrated at the earplug in a modified manner, so that the structure is simplified, and the convenience and convenience in operation can be guaranteed; the method adopts single click playing/pause switching, double click to realize the switching of the next song and triple click to realize the switching of the previous song; the operation mode of the click belongs to a control mode of the playback device, which is the prior art and is not described herein again. The device can be derived to a neck hanging earphone.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.

Claims

1. A hand-control wired earphone comprises an audio interface (1), and a left earplug (2) and a right earplug (3) which are connected with the audio interface (1) by an audio cable and are in mirror symmetry, and is characterized in that a button (21) and a silicon label (22) are arranged on the outer side of the left earplug (2); a control circuit connected with a button (21) and a silicon label (22) is arranged in the left earplug (2);

the control circuit comprises a capacitor C4 and a resistor R6 which are connected between M-and M + of the audio line after being connected in parallel; the No. 2 pin and the No. 3 pin of the silicon mark (22) are both connected with the M & lt- & gt of the audio line, and the No. 1 pin is connected with the M & lt + & gt of the audio line; the button (21) is connected between M-and M + of the audio line; the control circuit further comprises a resistor R5 and a capacitor C3 which are connected with the No. 4 pin of the silicon mark (22) at one end and the M-connection of the audio line at the other end after being connected in series, and a resistor R4 which is connected with the No. 4 pin of the silicon mark (22) at one end and the M-connection of the audio line at the other end.

2. The handheld wired earphone according to claim 1, wherein the capacitor C4 is 33pF, the resistor R4 is 24k Ω, the resistor R5 is 2.2k Ω, and the resistor R6 is 24k Ω.