CN214481211U

CN214481211U - Wireless noise reduction earphone

Info

Publication number: CN214481211U
Application number: CN202120924309.5U
Authority: CN
Inventors: 曾水旺; 谢绍威
Original assignee: Shenzhen Huaguan Zhilian Technology Co Ltd
Current assignee: Guangdong Huaguan Zhilian Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-10-22
Anticipated expiration: 2031-04-30

Abstract

The utility model provides a wireless earphone of making an uproar that falls, include: the shell, set up control circuit board, loudspeaker, touch copper sheet and the microphone of making an uproar that falls in the shell, set up the light sense sensor on the shell to and set up the earcap on the shell. Loudspeaker, light sense sensor and the microphone that makes an uproar all are connected with control circuit board electricity, and the touch copper sheet laminating is on the shell inside wall, and the touch copper sheet sets up with light sense sensor relatively, is provided with the elasticity thimble on the control circuit board, and the elasticity thimble is connected with the touch copper sheet, and light sense sensor is located the earcap lower part. Whether the earphone is in the ear is judged through the brightness of the light sensation sensor detection environment, then the control circuit board is utilized to control the loudspeaker to stop or continue playing music, touch control is realized through the touch copper sheet, convenience is brought to users, the noise reduction function is realized through the noise reduction microphone, the conversation quality of the users is improved, better tone quality is brought to the users, and further multiple functions are realized.

Description

Wireless noise reduction earphone

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the technique of earphone and specifically relates to a wireless earphone of making an uproar that falls is related to.

[ background of the invention ]

As is well known, a wireless headset is a converting unit for receiving an electrical signal from a terminal, converting the electrical signal into audible sound waves by a speaker attached to an ear, thereby avoiding the trouble of wires and enabling a user to easily talk in various ways. In order to avoid the interference of a noisy environment for a user, a wireless noise reduction earphone appears in the market. However, the existing wireless noise reduction earphone has a single function and cannot meet the requirements of users.

Accordingly, the prior art is in need of improvement and development.

[ Utility model ] content

An object of the utility model is to provide a wireless earphone of making an uproar for solve the current wireless problem of making an uproar earphone function singleness of making an uproar.

The technical scheme of the utility model as follows: a wireless noise reducing headset, comprising: the device comprises a shell, a control circuit board, a loudspeaker, a touch copper sheet and a noise reduction microphone which are arranged in the shell, a light sensor arranged on the shell and an earcap arranged on the shell;

the loudspeaker, the light sensor and the noise reduction microphone are all electrically connected with the control circuit board, the touch copper sheet is attached to the inner side wall of the shell, the touch copper sheet and the light sensor are arranged oppositely, the control circuit board is provided with an elastic thimble, and the elastic thimble is connected with the touch copper sheet; the light sensor is positioned at the lower part of the earcap.

Furthermore, the noise reduction microphone comprises a first microphone and a second microphone which are arranged inside the shell, and a sound pickup hole of the first microphone is arranged towards the inside of the shell and used for picking up sound in the shell; the wireless noise reduction earphone further comprises a first sealing sleeve arranged between the second microphone and the shell, and a first sound guide hole communicated with a sound pickup hole of the second sampling microphone is formed in the shell.

Furthermore, the wireless noise reduction earphone also comprises a second sealing sleeve and a communication microphone electrically connected with the control circuit board, and a second sound guide hole is formed in the shell; the second sealing sleeve is annular and is arranged between the shell and the communication microphone; and the pickup port of the communication microphone is communicated with the second sound guide hole.

Further, wireless earphone of making an uproar that falls, still include rechargeable battery, integrated main control chip, touch chip and bluetooth module on the control circuit board, touch chip, bluetooth module, loudspeaker, light sense sensor, conversation microphone, rechargeable battery, first microphone and second microphone all are connected with control chip, touch chip is connected with the elasticity thimble electricity.

Furthermore, the wireless noise reduction earphone further comprises a mounting bracket, the rechargeable battery and the control circuit board are both mounted on the mounting bracket, and the rechargeable battery is located on the lower portion of the control circuit board.

Furthermore, the wireless noise reduction earphone further comprises a first flexible circuit board and a second flexible circuit board which are electrically connected with the control chip, the first microphone is arranged at the bottom of the control circuit board, the second microphone is arranged on the first flexible circuit board, and the communication microphone is arranged on the second flexible circuit board.

Further, the model of the touch chip is BS83A 02A-4. .

Furthermore, the wireless noise reduction earphone further comprises a third flexible circuit board, and the light sensation sensor is arranged on the third flexible circuit board.

Further, the wireless noise reduction earphone is characterized in that the third flexible circuit board is provided with two rechargeable copper cylinders, and the light sensation sensor is located between the two rechargeable copper cylinders.

Further, the wireless noise reduction earphone further comprises an adsorption magnet arranged on the shell, and the adsorption magnet is located on the lower portion of the light sensation sensor.

The beneficial effects of the utility model reside in that: compared with the prior art, the utility model discloses a light sense sensor testing environment bright dark and judge the utility model discloses an go out the ear or go into the ear, and then stop or continue the broadcast music through control circuit board control loudspeaker, convenience of customers uses, and need not the hand and press button or other operations can realize the control of function, improves user's use and experiences the sense. And utilize the touch copper sheet to realize touch control, can realize playing, pause, switching on and shutting down of control earphone through the shell that is close to the touch copper sheet, convenient nimble, compare the button switch of mechanical type and can bring better experience sense and science and technology sense for the user, reduce to need to press the button hard and bring uncomfortable sense. Still, the utility model discloses still utilize the microphone of making an uproar to fall to realize falling the function of making an uproar, improve user speech quality and bring better tone quality effect for the user, realize multi-functionally.

[ description of the drawings ]

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is an internal structure view of the present invention for removing the outer shell.

Fig. 4 is a view showing another internal structure of the casing according to the present invention.

[ detailed description ] embodiments

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1-4, an embodiment of the present invention provides a wireless noise reduction earphone.

This wireless noise reduction earphone includes: the microphone comprises a shell 10, a control circuit board 20, a loudspeaker 90, a touch copper sheet 11 and a noise reduction microphone which are arranged in the shell 10, a light-sensitive sensor 52 arranged on the shell 10, and an earcap 60 arranged on the shell 10. The light sensor 52 is located at the lower part of the ear cap 60, the speaker 90, the light sensor 52 and the noise reduction microphone are all electrically connected with the control circuit board 20, the touch copper sheet 11 is attached to the inner side wall of the shell 10, the touch copper sheet 11 and the light sensor 52 are arranged oppositely, the control circuit board 20 is provided with an elastic thimble 21, and the elastic thimble 21 is connected with the touch copper sheet 11.

The utility model discloses a light sense sensor 52 detects the bright and dark of environment, realize judging the utility model discloses whether go out the ear or go into the ear, if the user wears the earphone, light on the light sense sensor 52 is sheltered from by the ear, can judge that the user has worn the earphone and give control circuit board 20 feedback signal with this, control circuit board 20 can control loudspeaker 90 and continue the broadcast music, take the earphone when the user, light sense sensor 52 detects light and gives control circuit board 20 feedback, control circuit board 20 controls loudspeaker 90 promptly and stops the broadcast music, use with this convenience of customers, need not the hand according to button or other operations can realize the control of function, improve user's use and experience the sense. And the utility model discloses still be provided with touch copper sheet 11 and realize touch control, be close to touch copper sheet 11 shell 10 through the touch and can realize the broadcast of control earphone, pause, switch on and off, wait function, convenient nimble, the button switch who compares mechanical type can bring better experience sense and science and technology sense for the user, and it brings uncomfortable sense to reduce to need to press the button hard. Still, the utility model discloses still utilize the microphone of making an uproar to fall to realize falling the function of making an uproar to improve user speech quality and bring better tone quality effect for the user, realize multi-functionally, solve the wireless problem of earphone function singleness of making an uproar of falling of prior art.

Specifically, in this embodiment, the speaker 90 is disposed near the ear cap 60 to facilitate sound output.

In one embodiment, the noise reduction microphone includes a first microphone 81 and a second microphone (not shown) disposed inside the housing 10. The sound pickup hole of the first microphone 81 is disposed toward the inside of the casing for picking up sound in the casing 10, the wireless noise reduction earphone further includes a first sealing sleeve 22 disposed between the second microphone and the casing 10, and the casing 10 is provided with a first sound guide hole (not shown) communicated with the sound pickup hole of the second microphone. Therefore, the noise inside the earphone can be acquired by the first microphone 81 and fed back to the control circuit board 20, and the environmental noise can be detected by the second microphone and fed back to the control circuit board 20, so that the noise reduction effect is realized, and the influence of the external environmental noise and the noise in the ear on the communication quality and the song listening effect can be prevented.

Like this, can let the utility model discloses realize ANC and fall the mode of making an uproar, penetrating mode and standard mode, wherein, ANC falls the mode of making an uproar and is fed back through first microphone 81 and second microphone, filters the noise of external environment, realizes letting the music more pure mellow and full saturation. The transparent mode is convenient for a user to talk with other people without taking off the earphone, and the user can hear the voice of other people, thereby solving the defect that the user cannot listen to other people when the user is busy and cannot take off the earphone in time. The standard mode is a mode between the transparent mode and the ANC noise reduction mode, has a certain noise reduction effect, relatively lower power consumption and longer endurance time, can hear external sound while listening to music, and can be properly integrated into the natural environment while enjoying the music. The user can select the required noise reduction mode through touching the copper sheet 11 according to the needs, and the user experience is improved.

In the above embodiment, the wireless noise reduction earphone further includes a second sealing sleeve 71 and a call microphone 72 electrically connected to the control circuit board 20, the casing 10 is provided with a second sound guiding hole 13, the second sealing sleeve 71 is annular and disposed between the casing 10 and the call microphone 72, and a sound pickup port of the call microphone 72 is connected to the second sound guiding hole 13. The voice of the user can be transmitted to the talking microphone 72 through the second sound guide hole 13 and the second sealing sleeve 71, so that the sound pickup effect is realized.

In an embodiment, in order to the utility model discloses the compactness of wireless noise reduction earphone structure, and for convenience the utility model discloses an equipment, this wireless noise reduction earphone still includes: a mounting bracket 40, a first flexible circuit board 80, a second flexible circuit board 70, a rechargeable battery 30, and a third flexible circuit board 50 electrically connected to the control circuit board 20, and an adsorption magnet 12 disposed on the housing 10.

Wherein, the rechargeable battery 30 and the control circuit board 20 are both mounted on the mounting bracket 40, and the rechargeable battery 30 is located at the lower part of the control circuit board 20. Specifically, the mounting bracket 40 is provided with a buckle 41, and the buckle 41 is matched with the rechargeable battery 30 for limiting, so that the control circuit board 20 can be mounted on the mounting bracket 40.

The second microphone is disposed at the bottom of the control circuit board 20, the speaker 90 and the first microphone 81 are disposed on the first flexible circuit board 80, the communication microphone 72 is disposed on the second flexible circuit board 70, and the light sensor 52 is disposed on the third flexible circuit board 50. Specifically, be provided with two copper posts 51 that charge on the third flexible circuit board 50, light sense sensor 52 is located between two copper posts 51 that charge, and adsorption magnet 12 is located light sense sensor 52's lower part to this, can reduce the utility model discloses a volume.

In the above embodiment, the control circuit board 20 is integrated with a main control chip, a touch chip (not shown) and a bluetooth module (not shown), the touch chip (not shown), the bluetooth module, the rechargeable battery 30, the speaker 90, the light sensor 52, the talking microphone 72, the first microphone 81 and the second microphone are all connected to the control chip, and the touch chip is electrically connected to the elastic thimble 21. Specifically, control chip's model is AB1562A, and touch chip's model is BS83A02A-4, and touch chip still is connected with the copper post 51 electricity that charges to this, through the cooperation of this touch chip, still can with the utility model discloses the reset function of wireless noise reduction earphone cooperation charging box realizes reseing, solves earphone sudden shutdown or crash and can not normally work's problem, improves the utility model discloses wireless noise reduction earphone's life.

In the above embodiment, an indicator light (not shown in the figure) electrically connected to the control chip is further welded on the control circuit board 20, and the indicator light can be used to remind a user of the working state of the wireless noise reduction earphone, for example, the rechargeable battery 30 is in charging, charging or bluetooth pairing, etc. according to different colors or normal lighting, which is convenient for the user to use.

The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.

Claims

1. A wireless noise-reducing headset, comprising: the device comprises a shell, a control circuit board, a loudspeaker, a touch copper sheet and a noise reduction microphone which are arranged in the shell, a light sensor arranged on the shell and an earcap arranged on the shell;

2. The wireless noise-reducing earphone according to claim 1, wherein the noise-reducing microphone comprises a first microphone and a second microphone which are arranged inside the housing, and a sound pickup hole of the first microphone is arranged towards the inside of the housing for picking up sound in the housing; the wireless noise reduction earphone further comprises a first sealing sleeve arranged between the second microphone and the shell, and a first sound guide hole communicated with a sound pickup hole of the second sampling microphone is formed in the shell.

3. The wireless noise reduction earphone according to claim 2, further comprising a second sealing sleeve and a call microphone electrically connected to the control circuit board, wherein the casing is provided with a second sound guide hole; the second sealing sleeve is annular and is arranged between the shell and the communication microphone; and the pickup port of the communication microphone is communicated with the second sound guide hole.

4. The wireless noise reduction earphone according to claim 3, further comprising a rechargeable battery, wherein a main control chip, a touch chip and a Bluetooth module are integrated on the control circuit board, the touch chip, the Bluetooth module, the speaker, the light sensor, the communication microphone, the rechargeable battery, the first microphone and the second microphone are all connected with the control chip, and the touch chip is electrically connected with the elastic thimble.

5. The wireless noise reduction earphone according to claim 4, further comprising a mounting bracket, wherein the rechargeable battery and the control circuit board are mounted on the mounting bracket, and the rechargeable battery is located at the lower portion of the control circuit board.

6. The wireless noise reduction earphone according to claim 5, further comprising a first flexible circuit board and a second flexible circuit board electrically connected to the control chip, wherein the first microphone is disposed at the bottom of the control circuit board, the second microphone is disposed on the first flexible circuit board, and the communication microphone is disposed on the second flexible circuit board.

7. The wireless noise reduction earphone according to claim 6, wherein the touch chip is BS83A 02A-4.

8. The wireless noise reducing earphone according to claim 7, further comprising a third flexible circuit board, wherein the light sensor is disposed on the third flexible circuit board.

9. The wireless noise reduction earphone according to claim 8, wherein the third flexible circuit board is provided with two charging copper pillars, and the light sensation sensor is located between the two charging copper pillars.

10. The wireless noise reduction earphone according to claim 9, further comprising a suction magnet disposed on the housing, wherein the suction magnet is located at a lower portion of the light sensor.