CN109495802B

CN109495802B - Quick detach earphone with detect function

Info

Publication number: CN109495802B
Application number: CN201811198994.7A
Authority: CN
Inventors: 关康信; 支绍铅; 胡浩
Original assignee: Zhuhai Magic Sound Technology Co Ltd
Current assignee: Zhuhai magic sound technology Co., Ltd
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2020-08-04
Anticipated expiration: 2038-10-15
Also published as: CN109495802A

Abstract

The invention discloses a quick-release earphone with a detection function, which comprises two independent components: the base and with base complex earplug head, the overhead earplug function PCB board that is equipped with of earplug, the last authentication identification code that is used for distinguishing different earplug head types that is equipped with of earplug function PCB board and as the contact of authentication identification code signal transmission foot, the base is through the earplug head that detects authentication identification code different grade type. The earphone is divided into two independent modules, namely an earplug module and a quick-release module, the earphone can realize different sound effects, wearing effects, functions and connection modes by replacing the independent modules, and can also realize wired and wireless switching, the independent modules can realize quick connection, fixation and separation through the magnets, and users can choose different earplug modules and bases according to own needs.

Description

Quick detach earphone with detect function

Technical Field

The invention relates to the technical field of earphone products, in particular to a quick-release earphone with a detection function.

Background

With the development of society, people pursue individuation of products more and more. For the earphone, people have different requirements on the earphone under different conditions and environments, for example, when people are in a high-noise environment, people need the earphone to realize an active noise reduction function; when people are in a quiet environment, earphones with better tone quality and more comfort are needed; when people are doing sports, the connection of the Bluetooth wireless earphone is more convenient than that of a wired earphone.

At present, most earphones in the market, its function and tone quality, it is good to dispatch from the factory, the earplug that the user can not change the earphone, can not change the wire rod of earphone, can not let wired earphone become bluetooth headset even more, especially apple cell-phone has cancelled traditional 3.5 earphone interface, adopt dedicated L lightening to connect, and android mobile phone also has self-defined Type C to connect, and our notebook computer and many audio equipment all are traditional 3.5 earphone interface, this just means, people are in order to satisfy different user demands, then need purchase more earphones.

Therefore, aiming at different sound effects, wearing effects, functions and connection modes of earphone products, the cost is reduced, the function of quickly replacing the earphone is realized, the development cost is reduced, consumers can select the demand suitable for the earphone more conveniently, the repeated consumption expenditure of the consumers is reduced, and higher requirements are provided for the earphone products.

Disclosure of Invention

In order to solve the technical problems, the invention provides a quick release earphone with a detection function.

The technical scheme adopted by the invention for solving the technical problems is as follows: a quick release earphone with detection function comprises two independent components: the earplug comprises a base and an earplug head matched with the base, wherein an earplug function PCB is arranged on the earplug head, a quick-release function PCB is arranged on the base, an authentication identification code for distinguishing different types of the earplug head and a contact used as a signal transmission pin of the authentication identification code are arranged on the earplug function PCB, a contact pin contacted with the contact is arranged on the quick-release function PCB, the quick-release function PCB is used for identifying the authentication identification code, the base detects the earplug heads of different types through the quick-release function PCB, a detection IC is arranged on the base and used for identifying the authentication identification code, the detection IC is arranged on the quick-release function PCB, the detection IC is a micro-control unit, a horn component is further arranged in the earplug head, the number of the contact pins is four, four contacts contacted with the contact pin are arranged on the earplug function PCB, two contacts are used for positive and negative connection of the horn component, and the other two, the base is provided with a magnet, and the earplug head is provided with a magnetic sheet capable of being adsorbed on the magnet.

Preferably, the authentication identification code is a single chip microcomputer or a logic gate controller with a curing function.

Preferably, the base further comprises a quick-release shell and a quick-release handle, and the quick-release function PCB is fixedly installed in the quick-release shell.

Preferably, the base is connected with an external multimedia device in a wired or wireless manner.

Preferably, the base realizes wireless connection with an external multimedia device through a Bluetooth module.

Preferably, the base enables a wired connection with an external multimedia device through a connection line.

Preferably, the contact pin is a pogo pin having elasticity.

Preferably, the contact pin is fixedly connected to the quick-release functional PCB board in a welding manner.

The invention has the beneficial effects that:

1. the earphone is divided into two independent modules, namely an earplug module and a quick-release module, the earphone can realize different sound effects, wearing effects, functions and connection modes by replacing the independent modules, and can also realize wired and wireless switching, the independent modules realize quick connection, fixation and separation through the magnets, and a user can selectively purchase different earplug modules and bases according to own needs;

the invention realizes the detection function of different earplug heads through the identification codes, different earplugs can realize different functions, the base can match the supported earplug heads by identifying different types of earplug heads, selects different audio algorithms and matches the optimal earphone algorithm and the optimal loudspeaker cavity, so that each earplug head can exert the maximum functional effect, and the invention greatly facilitates the various requirements of consumers on earphones with different functions and different tone qualities.

Drawings

The invention is further illustrated with reference to the following figures and examples:

FIG. 1 is a front view of a preferred embodiment of the present invention;

FIG. 2 is an isometric view of a preferred embodiment of the present invention;

FIG. 3 is an exploded view of the base of a preferred embodiment of the present invention;

fig. 4 is an exploded view of the earplug head of a preferred embodiment of the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly and completely understood, the conception, specific structure and technical effects of the present invention will be described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, features and effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive efforts, and all embodiments are within the protection scope of the present invention.

Referring to fig. 1 to 4 together, a preferred embodiment of a quick release earphone with detection function is an in-ear earphone, which includes two independent components: the earplug head 2 and the base 1, the earplug head 2 can be combined into a whole earphone by being assembled on the base 1. The earplug head 2 comprises an earplug front cavity 11, an earplug rear cavity 12, an earplug function PCB (printed Circuit Board) 14, a horn component 15 and an earplug cap 16, the earplug front cavity 11 and the earplug rear cavity 12 can be assembled into a shell part of the earplug head 2, the earplug function PCB 14 and the horn component 15 are internal parts of the earplug head 2, the earplug function PCB 14 is fixed in the earplug rear cavity 12, the horn component 15 is fixed in the earplug front cavity 11, and the earplug cap 16 is arranged on the earplug front cavity 11. The horn assembly 15 may be composed of one or more horn units, which may be moving coil horn units or moving iron horn units. The base 1 comprises a quick-release shell 21, a quick-release handle 22 and a quick-release function PCB 24, wherein the quick-release shell 21 is assembled on the quick-release handle 22, and the quick-release function PCB 24 is fixedly installed in the quick-release shell 21. The earplug head 2 is fixedly mounted with the base 1 through the assembled relationship of the earplug rear cavity 12 and the quick release handle 22. The welding has four contact pins 25 on the quick detach function PCB board 24, contact pin 25 is used for realizing with the signal transmission of earplug function PCB board 14, be equipped with the authentication identification code and the four contacts of the different earplug head 2 types of difference on earplug function PCB board 14, wherein two contacts pass through the function return circuit on the earplug function PCB board 14 and connect the authentication identification code, the signal transmission foot as the authentication identification code, two other contacts are as the positive and negative tie point of loudspeaker subassembly 15, the contact can be the copper contact, the authentication identification code can be singlechip or the logic gate controller that has solidification function, the earplug head 2 of different grade type is distinguished through setting up different procedure or response mode. The quick release function PCB 24 is provided with a detection IC, which may be a Micro Control Unit (MCU) for detecting the type of the authentication identification code and whether the identification code is matched with the base. The type of the earplug head 2 may be a noise reduction earplug, a general earplug, a 3D stereo surround earplug, a game earplug, etc.

Furthermore, the number of the earplug function PCB contacts and the number of the quick-release function PCB pins can be increased or decreased according to the detection requirement.

Further, be equipped with magnet 13 on the base 1, magnet 13 fixed mounting is equipped with magnetic sheet 23 on quick detach handle 22 on the earplug head 2, and magnetic sheet 23 fixed mounting can tightly adsorb on magnet 13 on earplug rear chamber 12, and the earplug head 2 is through magnetic sheet 23 and base 1 assembly at component earphone wholly. The magnetic sheet 23 may be made of iron, cobalt, nickel or an alloy thereof, or may be a magnet that is attracted in opposite polarity to the magnet 13.

Further, the contact pin 25 is a pogo pin, which has a certain flexibility and a return function, so that the contact pin 25 can be in full contact with the contact.

Further, the connecting wire 3 is arranged on the quick release handle 22, the connecting wire 3 is in circuit connection with the quick release function PCB 24, and the wired connection between the earphone and the external multimedia device is realized through the connecting wire 3 in this embodiment.

Further, the fast-release functional PCB 24 is provided with a bluetooth module, and the embodiment implements wireless connection between the earphone and the external multimedia device through the bluetooth module.

During specific implementation, the earplug head 2 is assembled on the base 1 through the magnetic sheet 23 and the magnet 13 in a matching manner, the detection IC on the quick-release function PCB 24 is in circuit connection with the earplug function PCB 14 through the contact pin 25 and identifies the authentication identification code on the earplug function PCB 14, and therefore the identification function is completed. Different function return circuits are selected according to the recognition result of the earplug heads 2 by the base 1 to adapt to different types of different earplug heads 2, an optimal earphone algorithm and a loudspeaker cavity are matched, so that the earphone has different functions, and different earphone effects of noise reduction, sound subdivision (low-pitch emphasis, medium-pitch emphasis and high-pitch emphasis), 3D (three-dimensional) surrounding and the like are realized.

The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and the present invention shall fall within the protection scope of the present invention as long as the technical effects of the present invention are achieved by any similar or identical means.

Claims

1. The utility model provides a quick detach earphone with detect function which characterized in that includes two independent subassemblies: the earplug comprises a base and an earplug head matched with the base, wherein an earplug function PCB is arranged on the earplug head, a quick-release function PCB is arranged on the base, an authentication identification code for distinguishing different types of the earplug head and a contact used as a signal transmission pin of the authentication identification code are arranged on the earplug function PCB, a contact pin contacted with the contact is arranged on the quick-release function PCB, the quick-release function PCB can identify the authentication identification code, the base detects and identifies the earplug head with different types through the quick-release function PCB, a detection IC is arranged on the base and is used for identifying the authentication identification code, the detection IC is arranged on the quick-release function PCB and is a micro-control unit, a horn component is further arranged in the earplug head, four contact pins are arranged, four contacts contacted with the contact pin are arranged on the earplug function PCB, two contacts are used for positive and negative connection of the horn component, and the other two contacts are used as the signal, the base is provided with a magnet, and the earplug head is provided with a magnetic sheet capable of being adsorbed on the magnet.

2. The quick release headset with the detection function as claimed in claim 1, wherein the identification code is a single chip microcomputer or a logic gate controller with a curing function.

3. The quick release earphone with detection function according to claim 1, wherein the base further comprises a quick release housing and a quick release handle, and the quick release function PCB is fixedly mounted in the quick release housing.

4. The quick release headset with detection function of claim 1, wherein the base is connected with an external multimedia device in a wired or wireless manner.

5. The quick release headset with detection function of claim 4, wherein the base is wirelessly connected to an external multimedia device through a Bluetooth module.

6. The quick release headset with detection function of claim 4, wherein the base is connected to an external multimedia device through a connection cable.