WO2018141094A1

WO2018141094A1 - Earphone

Info

Publication number: WO2018141094A1
Application number: PCT/CN2017/072918
Authority: WO
Inventors: 陈壁宣
Original assignee: 深圳市双米科技有限公司
Priority date: 2017-02-05
Filing date: 2017-02-05
Publication date: 2018-08-09

Abstract

An earphone, the earphone comprising a first earphone part, a second earphone part and a main control circuit board. The first earphone part comprises a touch sensor, a magnetic sensor and a first magnetic substance; the second earphone part comprises a second magnetic substance, wherein the touch sensor and the magnetic sensor in the first earphone part are electrically connected to the main control circuit board; the magnetic sensor of the first earphone part is used for sensing the change of surrounding magnetic force lines; and the first magnetic substance of the first earphone part and the second magnetic substance of the second earphone part attract each other. According to the present utility model, a capacitive touch sensor and a magnetic sensor are arranged in an earphone and the capacitive touch sensor and the magnetic sensor are used as a control means for the earphone, which solves the problems of physical keys of a Bluetooth headset being inflexible during operation, easy generation of movement noise and easy occurrence of an erroneous operation.

Description

Manual Title: A type of earphone

Technical field

[0001] The present invention relates to the field of multimedia, and in particular, to a wireless earphone.

Background technique

[0002] A Bluetooth headset is one type of wireless headset. Since the Bluetooth headset emphasizes portability, the current Bluetooth headsets are designed with a small and exquisite design concept. Only one or three physical buttons are provided, such as: 幵 Shutdown button and function button. When the Bluetooth headset is turned off, long press the key for 2 seconds to trigger the Bluetooth headset to crash; long press the key for 5 seconds to trigger the Bluetooth headset to enter the pairing state. In some Bluetooth headsets, 关键 the key integrates functions such as playing music, pausing music, connecting the phone, hanging up the phone, rejecting calls, voice dialing, etc. The function keys have functions such as volume up, volume down, and track switching.

technical problem

[0003] In the process of implementing the present invention, the utility model finds that at least the following problems exist in the prior art: Since one physical button provides multiple functions, the user uses the physical button to control the Bluetooth headset, and the operation is dull and easy to generate an action. Noise and easy to cause misuse.

Problem solution

Technical solution

[0004] The utility model solves the problem that a capacitive touch sensor and a magnetic sensor are used in the earphone, and a capacitive touch sensor and a magnetic sensor are used as a control method of the earphone, and the capacitive touch sensor and the magnetic sensor are solved. The Bluetooth headset physical button is dull in operation, easy to generate motion noise and easy to cause misoperation. The button design is simplified, and the wireless headset can trigger the magnetic sensor and capacitor through simple pulling operation, suction operation and touch operation. The touch sensor generates a control signal, and according to the control signal, the effect of down, down, and other functions of the earphone is simplified, the user's operation is simplified, the user is convenient to use, and the user experience of the product is improved.

An embodiment of the present invention provides an earphone. The technical solution is as follows:

[0006] An earphone, the earphone includes a first earphone portion, a second earphone portion, and a main control circuit board; the first earphone portion includes a touch sensor, a magnetic sensor, and a first magnetic substance; The second earphone The portion includes a second magnetic substance;

[0007] The touch sensor and the magnetic sensor in the first earphone portion are electrically connected to the main control circuit board; the magnetic sensor of the first earphone portion is configured to sense a change of a surrounding magnetic line; The first magnetic substance of one earphone portion and the second magnetic substance of the second earphone portion are attracted to each other.

[0008] Preferably, the first earphone portion is provided with a first cavity, and a battery is disposed in the cavity; the battery is controlled by the battery control IC and connected to the motherboard circuit board; the first magnetic substance is placed in the first cavity The first plug is disposed at the rear of the first cavity.

[0009] Preferably, the touch sensor, the magnetic sensor, and the power control IC are designed and placed in the first cavity;

[0010] Preferably, the second earphone portion is provided with a second cavity, the second magnetic substance is placed in the second cavity, and the second cavity is provided with a second plug at the rear.

[0011] Preferably, the first magnetic substance of the first earphone portion and the second magnetic material of the second earphone portion attract each other, and the first plug and the second plug structure cooperate with each other.

[0012] Preferably, the magnetic sensor is configured to inductively receive a change in contact between the first magnetic substance and the second magnetic substance, and generate a high level signal when the first magnetic substance and the second magnetic substance are not in contact with each other; The main control circuit board is configured to enter the down-matching state after receiving the high-level signal ;; the capacitive touch sensor is configured to receive a high-level signal 吋, and activate a touch sensing function .

[0013] Preferably, the magnetic sensor is configured to inductively receive a change in contact between the first magnetic substance and the second magnetic substance, and the first magnetic substance and the second magnetic substance contact the magnetic sensor to generate a low level signal; The main control circuit board is configured to enter a shutdown state after receiving the low level signal, and the capacitive touch sensor is configured to turn off the touch sensing function after receiving the low level signal.

[0014] Preferably, the outer casings of the first earphone portion and the second earphone portion are made of metal and plastic.

[0015] Preferably, the earphone is a wireless earphone; the first earphone portion and the second earphone portion are provided with a connection line, and a cable control is disposed on the connection line, and the main control circuit board is disposed on the wire control in.

[0016] Preferably, the earphone further includes an antenna, and the antenna is set in an online control.

Advantageous effects of the invention

Brief description of the drawing

DRAWINGS 1 is a schematic view of a frame of the present technology;

2 is a schematic structural view of the present technology;

3 is a schematic exploded view of the structure of the present technology

Figure 4 is a schematic view of the state of use of the present technology 1;

[0021] FIG. 5 is a schematic diagram 2 of the state of use of the present technology.

Embodiments of the invention

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0023] As shown in FIG. 1 to FIG. 5, an earphone includes a first earphone portion 210, a second earphone portion 220, and a main control circuit board. The first earphone portion 210 includes a touch. The sensor 2103, the magnetic sensor 210 4 and the first magnetic substance 2101; the second earphone portion 220 includes a second magnetic substance 2201;

[0024] The touch sensor 2103 and the magnetic sensor 2104 in the first earphone unit 210 are electrically connected to the main control circuit board; the magnetic sensor 2104 of the first earphone unit 210 is used for sensing The surrounding magnetic lines change; the first magnetic substance 2101 of the first earphone portion 210 and the second magnetic substance 2201 of the second earphone portion 220 attract each other.

[0025] The magnetic sensor used in the present technology is a Hall sensor or the like for sensing a change in a surrounding magnetic line.

The first magnetic substance and the second magnetic substance referred to in the present technology may be a permanent magnet, an electromagnet, or a structure in which magnets and iron have mutual adsorption functions.

[0027] Preferably, the first earphone portion 210 is provided with a first cavity, and the first cavity is provided with a battery 2102.

Battery 2102 is controlled by battery IC

2105 is controlled and connected to the motherboard circuit board; the first magnetic substance 2101 is placed in the first cavity, and the first cavity 2107 is disposed at the rear of the first cavity.

[0028] Preferably, the touch sensor 2103, the magnetic sensor 2104, and the power control IC 2105 are collectively designed and placed in the first cavity.

[0029] Preferably, the second earphone portion 220 is provided with a second cavity, the second magnetic substance 2201 is placed in the second cavity, and the second cavity 2207 is disposed at the rear of the second cavity. [0030] Preferably, the first magnetic substance 2101 of the first earphone part 210 and the second magnetic substance 2201 of the second earphone part 220 are attracted to each other, and the first plug 2107 and the second plug 2207 are configured to cooperate with each other.

[0031] Preferably, the magnetic sensor 2104 is configured to inductively receive a change in contact between the first magnetic substance 2101 and the second magnetic substance 2201, when the first magnetic substance 2101 and the second magnetic substance 2201 are not in contact with the magnetic sensor 2104. Generating a high level signal; the main control circuit board is configured to enter the downtime pairing state after receiving the high level signal ;; the touch sensor 2103 is configured to receive a high level signal 吋, 幵Enable touch sensing.

[0032] The touch sensor referred to in the present technology may be a capacitive, resistive or other touch sensor.

[0033] Preferably, the magnetic sensor 2104 is configured to inductively receive a change in contact between the first magnetic substance 2101 and the second magnetic substance 2201, and the first magnetic substance 2101 and the second magnetic substance 2202 are in contact with the magnetic sensor 2104. Generating a low level signal; the main control circuit board is configured to enter a shutdown state after receiving the low level signal, and the touch sensor 2103 is configured to receive a low level signal, and close Touch sensing.

[0034] After the main control circuit board is automatically connected to the connected electronic device, it is also used to play music, pause music, connect the phone, hang up the phone, reject the incoming call, and voice dialing after receiving the control signal. And other functions.

[0035] Preferably, the outer casings of the first earphone portion 210 and the second earphone portion 220 are made of metal and plastic.

[0036] When the outer casing is processed by a metal material, a beak is provided on the metal casing, and a decorative piece is provided at the mouth to improve the sensitivity of the touch effect, such as the fact that the plastic material is used.

[0037] Preferably, the earphone is a wireless earphone; the first earphone part 210 and the second earphone part 220 are externally provided with a connection line, and the connection control line is provided with a wired control 230, and the main control circuit board is disposed at In the wire control 230.

[0038] Preferably, the earphone further includes an antenna, and the antenna is disposed in the online control 230.

[0039] In summary, the earphone provided by the embodiment provides a capacitive touch sensor, a magnetic sensor and a magnet in the earphone, and uses a capacitive touch sensor, a magnetic sensor and a magnet as a control of the earphone. The method solves the problem that the physical button of the traditional Bluetooth earphone is rigid in operation, easy to generate action noise and easily cause misoperation, and the button design is simplified, and the Bluetooth earphone can be operated by simple pulling operation, suction operation and touch operation. Trigger magnetic sensor and capacitive touch sensor generate control signals, and root According to the control signal, the effect of down-clocking, power-off and function control of the earphone simplifies the operation of the user, is convenient for the user to use, and improves the user experience of the product.

[0040] As shown in FIGS. 1 to 5, the first earphone portion and the second earphone portion in the present invention can arbitrarily select directions according to the needs of the producer or the user. When the earphone is turned off, the magnetic material in the first earphone portion 210 and the second earphone portion 220 that are sucked together is pulled, and the magnetic sensor 2104 disposed in the first earphone portion 210 is not sensed. The first earphone unit 210 is in contact with the second earphone unit 220 to generate a high level signal, and the remote control main board receives the high level signal 吋 to enter the down pair state. When the same touch sensor receives a high level signal, it also activates the touch sensing function; the user activates the Bluetooth search function on the electronic device, searches for the earphone, and enables the electronic device to establish the earphone through the related prompt operation. Headsets are available with a Bluetooth connection.

[0041] When the user uses the headset, the user can touch the decorative surface of the first earphone portion to use a plurality of different control functions of the earphone. When the user touches the decorative surface, the capacitive touch sensor detects the touch action. A control signal is generated, and the main control board of the remote control 230 receives the control signal 吋, performs playing music according to the control signal (single touch, or, double-click touch, or long-press touch, etc.), or pauses the music, or, By phone, or, hang up, or, refuse to call, or, voice dialing, etc.

[0042] The user does not use the headset 吋, and the first earphone portion 210 and the second earphone portion 220 are attached back to back together. The magnetic sensor 2104 disposed in the first earphone portion 210 is configured to sense the first earphone portion 210. In contact with the second earphone portion 220, the magnetic sensor 2104 generates a low level signal, and the main control circuit board of the remote control 230 receives the low level signal 吋, and enters a shutdown state; the same capacitive touch sensor receives low The level signal 吋 turns off the touch sensing function.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the creation of the present invention, and any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention are It should be included in the scope of protection of the present invention.

Claims

Claim

[Claim 1] 1. An earphone, wherein the earphone comprises a first earphone portion, a second earphone portion, and a main control circuit board;

The first earphone portion includes a touch sensor, a magnetic sensor and a first magnetic substance; the second earphone portion includes a second magnetic substance;

The touch sensor and the magnetic sensor in the first earphone portion are electrically connected to the main control circuit board; the magnetic sensor of the first earphone portion is configured to sense a change of a surrounding magnetic line; the first earphone portion The first magnetic substance and the second magnetic substance of the second earphone portion attract each other.

The earphone according to claim 1, wherein: the first earphone portion is provided with a first cavity, and a battery is disposed in the cavity; the battery is controlled by the battery control IC and connected to the motherboard circuit board; A magnetic substance is placed in the first cavity, and a first plug is disposed at the rear of the first cavity.

3. The earphone according to claim 2, wherein: the touch sensor, the magnetic sensor, and the power control IC are collectively designed and placed in the first cavity.

The earphone according to claim 1, wherein: the second earphone portion is provided with a second cavity, the second magnetic substance is placed in the second cavity, and the second cavity is provided at the rear Two plugs.

The earphone according to claim 1 or 2, wherein: the first magnetic substance of the first earphone portion and the second magnetic substance of the second earphone portion attract each other, the first plug and the second plug The structure is matched.

The earphone according to claim 1, wherein: the magnetic sensor is configured to inductively receive a change in contact between the first magnetic substance and the second magnetic substance, and the first magnetic substance is not in contact with the second magnetic substance. The magnetic sensor generates a high level signal; the main control circuit board is configured to enter the down pair state after receiving the high level signal; the capacitive touch sensor is configured to receive high The level signal 吋, the touch sensing function is activated.

The earphone according to claim 1, wherein the magnetic sensor inductively receives a change of the first magnetic substance and the second magnetic substance, the first magnetic substance and the The magnetic material contacts the neodymium magnetic sensor to generate a low level signal; the main control circuit board is configured to enter a shutdown state after receiving the low level signal; the capacitive touch sensor is configured to receive When the signal is low, turn off the touch sensing function.

The earphone according to claim 1, wherein the outer casing of the first earphone portion and the second earphone portion are made of metal and plastic.

The earphone according to claim 1, wherein the earphone is a wireless earphone; the first earphone portion and the second earphone portion are provided with a connection line, and the connection line is provided with a cable control, the main A control board is disposed in the wire control.

10. The earphone according to claim 1 and 9, wherein the earphone further comprises an antenna, and the antenna is set in an online control.