CN213880215U - Wireless earphone infrared detection control device - Google Patents

Abstract

The utility model relates to a wireless headset technical field, concretely relates to wireless headset infrared detection controlling means, including the earphone body, the earphone body is worn including bow-shaped, fixed mounting has the flexure strip between the internal surface is worn to bow-shaped, main control mechanism is all installed at bow-shaped head-mounted both ends, the inside fixed mounting of flexure strip have with two main control mechanism complex flexible curvature sensor, two main control mechanism all include the main ear body, bow-shaped head is worn and all with main ear body fixed connection with flexure strip one end, main ear body axle center position installs piezoelectric sensor, main ear body terminal surface fixed mounting has a set of elasticity resistance to compression spare that is circumference array distribution, main ear body surface is connected with the ear muff through a set of elasticity resistance to compression spare. The utility model discloses a design of master control mechanism makes the device can accomplish wireless earphone's control work fast through infrared detection mode, and when the control operation, this device becomes the manual formula control mode of traditional earphone and is intelligent control mode.

Description

Wireless earphone infrared detection control device

Technical Field

The utility model relates to a wireless headset technical field, concretely relates to wireless headset infrared detection controlling means.

Background

Along with the development of science and technology, the increase of electronic equipment such as cell-phone, MID, flat board etc. has greatly enriched people's daily amusement, and the earphone is as audio media interface, and the use amount also increases thereupon, and at present, the kind of earphone is more and more abundant, has satisfied people's various listening demands, still exists not intelligent humanized, shortcoming such as convenient and fast enough.

When a person wears earphones to listen to music, in some cases, especially in evening, the person can enter a sleep state due to drowsiness, and forget to close a music player of a mobile phone, so the electric quantity of the mobile phone is wasted, the sleep quality of the person can be influenced, more seriously, if the user does not close the music player for a long time or even all night, the hearing can be badly influenced, moreover, when the user takes off the earphones, the user can not pause in time, the audio is still playing continuously, the audio content is missed easily, and therefore a novel-structure wireless earphone control device is needed urgently in the market.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, an object of the utility model is to provide a wireless earphone infrared detection controlling means, through the design of main control mechanism, make the device can accomplish wireless earphone's control work fast through infrared detection mode, and when the control operation, the manual formula control mode that this device becomes traditional earphone is intelligent control mode.

The purpose of the utility model can be realized by the following technical scheme:

a wireless earphone infrared detection control device comprises an earphone body, wherein the earphone body comprises an arched head, an elastic sheet is fixedly arranged between the inner surfaces of the arched head, and main control mechanisms are arranged at the two ends of the arched head;

the surface of the elastic sheet is fixedly provided with a flexible curvature sensor matched with the two main control mechanisms;

the two main control mechanisms respectively comprise a main ear body, one ends of the bow-shaped head and the elastic sheet are fixedly connected with the main ear body, the axis position of the main ear body is provided with a piezoelectric sensor, a group of elastic compression resistant parts distributed in a circumferential array are fixedly arranged on the end face of the main ear body, and the surface of the main ear body is connected with an earmuff through a group of elastic compression resistant parts;

the earmuffs are internally provided with a main control board through a connecting piece, the axis position of the main control board is fixedly provided with an audio module, the surface of the main control board and the position of the adjacent audio module are respectively and fixedly provided with a micro-vibration sensor, an infrared temperature measurement module, a storage module, a wireless connection module and a main control chip, one end of each of the micro-vibration sensor, the infrared temperature measurement module, the storage module, the wireless connection module, the flexible curvature sensor and the piezoelectric sensor is electrically connected with the main control chip through an AD converter, and the back of each earmuff is fixedly provided with a contact matched with the piezoelectric sensor corresponding to the position of the piezoelectric sensor;

one main ear body fixed surface is provided with well control panel, well control panel surface mounting has a set of infrared induction sensor, and is a set of infrared induction sensor one end all is connected with main control chip electricity through the AD converter.

Further, the method comprises the following steps: the surface of the central control panel is fixedly provided with a display screen and a central control button, the central control panel is installed, a storage battery module is fixedly installed inside the main lug body, and the end part of the storage battery module is fixedly provided with a USB interface.

Further, the method comprises the following steps: the earmuff inner wall and the position fixing clamping that corresponds the main control board outside have an access cover, a plurality of lou sound holes that are the circumference array and distribute are seted up on access cover surface, access cover surface just corresponds infrared temperature measurement module's rigidity and has seted up the through-hole.

Further, the method comprises the following steps: the fixed shock attenuation rubber ring that is provided with of main control board and ear muff junction, the main control board surface has been seted up a set of circumference array distribution and with ear muff complex location connecting hole, bow-shaped wear week side parcel has the cushion pad.

Further, the method comprises the following steps: the earmuff surface is seted up a set of circumference array distribution and with the access cover complex draw-in groove, the position that access cover surface just corresponds a set of draw-in groove all is provided with the fixture block, elasticity resistance to compression spare includes the flexible pipe of damping, the flexible pipe week side cover of damping is equipped with resistance to compression spring.

The utility model has the advantages that:

1. the utility model discloses a design of master control mechanism, make the device can accomplish wireless earphone's control work fast through infrared detection mode, and when control operation, this device becomes the manual formula control mode of traditional earphone and is the intelligent control mode, in operation, through flexible curvature sensor, the design of little vibration sensor and infrared temperature measurement module, make the device can carry out intellectual detection system to the user state of earphone and wearing state, whether the circular telegram that can automatic control earphone on the one hand through intelligent monitoring reaches energy-conserving purpose then, on the other hand can also reach the intelligent dormancy and the intelligent adjustment effect of second grade state, improve the device's use multifunctionality and use convenience then.

2. The utility model discloses a control logic design of main control chip can effectively reduce the false detection and the maloperation probability of this device, through the reduction of above-mentioned probability, effectively improves the operating comfort level of this device then.

Drawings

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

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

FIG. 2 is a schematic structural view of an elastomeric sheet and a flexible curvature sensor;

FIG. 3 is a schematic diagram of the master mechanism;

FIG. 4 is a schematic view of the structure of FIG. 2 from another angle;

FIG. 5 is a schematic diagram of an ear cup and audio module;

FIG. 6 is a schematic structural diagram of a main control board and an infrared temperature measurement module;

fig. 7 is a schematic view of the structure of the contact.

In the figure: 1. an earphone body; 2. an arcuate head; 3. an elastic sheet; 4. a master control mechanism; 5. a flexible curvature sensor; 6. a main ear body; 7. a piezoelectric sensor; 8. an elastic compression resistant member; 9. ear muffs; 10. a main control board; 11. an audio module; 12. a micro-vibration sensor; 13. an infrared temperature measurement module; 14. a storage module; 15. a wireless connection module; 16. a main control chip; 17. a contact; 18. a central control panel; 19. an infrared induction sensor; 20. a display screen; 21. a central control key; 22. a battery module; 23. an access cover; 24. leak the sound hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, an infrared detection control device for a wireless earphone comprises an earphone body 1, wherein the earphone body 1 comprises an arched head 2, an elastic sheet 3 is fixedly installed between the inner surfaces of the arched head 2, and a main control mechanism 4 is installed at both ends of the arched head 2;

the flexible curvature sensor 5 matched with the two main control mechanisms 4 is fixedly installed on the surface of the elastic sheet 3, the flexible curvature sensor 5 is a patch type flexible curvature sensor 5, the sensor can accurately measure the dynamic bending curvature and the bending angle of a measured curved surface, the flexible curvature sensor 5 is used for monitoring the curvature data of the elastic sheet 3 in real time, the flexible curvature sensor 5 feeds the monitored real-time data back to the main control chip 16, when the main control chip 16 monitors that the monitoring value of the flexible curvature sensor 5 exceeds a threshold value, the main control chip 16 judges that the earphone is in a state to be used, and after the main control chip 16 outputs the state, the two piezoelectric sensors 7 are opened;

the two main control mechanisms 4 respectively comprise a main ear body 6, one ends of the bow-shaped head wear 2 and the elastic sheet 3 are fixedly connected with the main ear body 6, the axis position of the main ear body 6 is provided with a piezoelectric sensor 7, the end surface of the main ear body 6 is fixedly provided with a group of elastic compression resistant parts 8 distributed in a circumferential array, the surface of the main ear body 6 is connected with an ear shield 9 through the group of elastic compression resistant parts 8, after the two piezoelectric sensors 7 work, the pressure data given to the main ear body 6 at the corresponding position by the two ear shields 9 is monitored in real time, the two piezoelectric sensors 7 feed back the monitored real-time data to the main control chip 16, and when the main control chip 16 monitors that the monitoring data of any one piezoelectric sensor 7 exceeds a threshold value, the main control chip 16 controls the infrared temperature measurement module 13 to work;

the interior of the ear muff 9 is provided with a main control board 10 through a connecting piece, the main control board 10 is a circuit board, the axis position of the main control board 10 is fixedly provided with an audio module 11, the audio module 11 is used for outputting sound outwards, the surface of the main control board 10 and the position of the adjacent audio module 11 are respectively and fixedly provided with a micro-vibration sensor 12, an infrared temperature measurement module 13, a storage module 14, a wireless connection module 15 and a main control chip 16, one end of the micro-vibration sensor 12, the infrared temperature measurement module 13, the storage module 14, the wireless connection module 15, the flexible curvature sensor 5 and one end of the piezoelectric sensor 7 are respectively and electrically connected with the main control chip 16 through AD converters, the back of the ear muff 9 is fixedly provided with a contact 17 matched with the piezoelectric sensor 7 corresponding to the position of the piezoelectric sensor 7, the micro-vibration sensor 12 is used for monitoring whether the object to be tested has vibration in three axes, when the micro-vibration sensor 12 monitors that the object to be tested has no vibration or is static for a designated time, the main control chip 16 judges whether the earphone body 1 is in a non-use mode or an earphone user is in a sleep mode, when the main control chip 16 outputs the signal, the earphone body 1 is closed, the infrared temperature measurement module 13 is used for monitoring whether a heat source exists at the adjacent position of the ear muff 9, the infrared temperature measurement module 13 feeds the monitored real-time signal back to the main control chip 16, the main control chip 16 controls the working state of the audio module 11 according to the data feedback of the infrared temperature measurement module 13, when the main control chip 16 monitors that the temperature of the heat source outside the infrared temperature measurement module 13 exceeds a specified temperature, the audio module 11 works, the storage module 14 is used for storing relevant data of the earphone body 1, and the wireless connection module 15 is used for enabling the equipment to be connected with external equipment in a Bluetooth or wireless WIFI mode;

the micro-vibration sensor 12, the infrared temperature measurement module 13, the storage module 14, the wireless connection module 15, the flexible curvature sensor 5, the piezoelectric sensor 7, the main control chip 16 and the infrared induction sensor 19 can be customized or selected according to actual requirements;

a master ear body 6 fixed surface is provided with central control panel 18, central control panel 18 surface mounting has a set of infrared inductive sensor 19, a set of infrared inductive sensor 19 one end all is connected with main control chip 16 electricity through the AD converter, whether the effect that infrared inductive sensor 19 set up lies in monitoring central control panel 18's appointed within range has the object to be close, when infrared inductive sensor 19 monitors that the object is close within the monitoring range, infrared inductive sensor 19 feeds back the signal to main control chip 16, when main control chip 16 receives infrared inductive sensor 19's data feedback, central control panel 18 work, otherwise, central control panel 18 then closes or is in standby mode.

The surface of the central control panel 18 is fixedly provided with a display screen 20 and a central control key 21, a storage battery module 22 is fixedly arranged inside the main ear body 6 provided with the central control panel 18, the storage battery is arranged for supplying power to the device, the storage battery is a rechargeable storage battery, and the end part of the storage battery module 22 is fixedly provided with a USB interface.

The fixed position joint that the inner wall of ear muff 9 just corresponds the main control board 10 outside has access cover 23, and access cover 23 surface is seted up a plurality of lou sound holes 24 that are the circumference array and distribute, and access cover 23 surface just corresponds the fixed position of infrared temperature measurement module 13 and has seted up the through-hole.

The main control board 10 is provided with the shock attenuation rubber ring with the ear muff 9 junction is fixed, and a set of circumference array distribution and with ear muff 9 complex location connecting hole have been seted up on main control board 10 surface, bow-shaped 2 week side breads of wearing wrap up in there is the cushion.

A group of clamping grooves which are distributed in a circumferential array and matched with the access cover 23 are formed in the surface of the earmuff 9, clamping blocks are arranged on the surface of the access cover 23 and correspond to the group of clamping grooves, the elastic compression-resistant piece 8 comprises a damping telescopic pipe, and compression-resistant springs are sleeved on the peripheral side of the damping telescopic pipe.

The working principle is as follows: before use, the earphone body 1 is opened through the central control panel 18, the earphone body 1 is in a standby mode after being opened, the flexible curvature sensor 5 works in the standby mode, when the main control chip 16 monitors that the monitoring value of the flexible curvature sensor 5 exceeds a threshold value, the main control chip 16 judges that the earphone is in a standby state, when the main control chip 16 outputs the state, the two piezoelectric sensors 7 are opened, the two piezoelectric sensors 7 feed monitored real-time data back to the main control chip 16, when the main control chip 16 monitors that the monitoring data of any one piezoelectric sensor 7 exceeds the threshold value, the main control chip 16 controls the infrared temperature measurement module 13 to work, when the main control chip 16 monitors that the temperature of a heat source outside the infrared temperature measurement module 13 exceeds a specified temperature, the audio module 11 works, otherwise, the audio module 11 does not work, when the audio module 11 is started, the infrared temperature measurement module 13 and the piezoelectric sensor 7 stop working, the flexible curvature sensor 5 continues to monitor, the micro-vibration sensor 12 is turned on, when the monitoring value of the flexible curvature sensor 5 is smaller than the threshold value, the earphone body 1 enters a standby mode, in the standby mode, except for the flexible curvature sensor 5, other mechanisms do not work, in the working process of the audio module 11, the micro-vibration sensor 12 is used for monitoring whether the detected object generates vibration in the three-axis direction, when the micro-vibration sensor 12 monitors that the detected object does not vibrate or stands still for a specified time, the main control chip 16 judges that the earphone body 1 is in a non-use mode or that an earphone user is in a sleep mode, and when the main control chip 16 outputs the signal, the earphone body 1 is automatically turned off.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims (5)

1. An infrared detection control device of a wireless earphone comprises an earphone body (1), the earphone body (1) comprises an arched head (2), an elastic sheet (3) is fixedly arranged between the inner surfaces of the arched head (2), main control mechanisms (4) are arranged at the two ends of the arched head (2),

the surface of the elastic sheet (3) is fixedly provided with a flexible curvature sensor (5) matched with the two main control mechanisms (4);

the two main control mechanisms (4) respectively comprise a main ear body (6), the bow-shaped head (2) and one end of the elastic sheet (3) are fixedly connected with the main ear body (6), a piezoelectric sensor (7) is installed at the axis position of the main ear body (6), a group of elastic compression parts (8) distributed in a circumferential array manner are fixedly installed on the end face of the main ear body (6), and the surface of the main ear body (6) is connected with earmuffs (9) through the group of elastic compression parts (8);

the earmuffs are characterized in that a main control board (10) is installed inside the earmuffs (9) through a connecting piece, an audio module (11) is fixedly installed at the axis position of the main control board (10), a micro-vibration sensor (12), an infrared temperature measuring module (13), a storage module (14), a wireless connection module (15) and a main control chip (16) are respectively and fixedly installed at the surface of the main control board (10) and the position of the adjacent audio module (11), one end of the micro-vibration sensor (12), the infrared temperature measuring module (13), the storage module (14), the wireless connection module (15), the flexible curvature sensor (5) and one end of the piezoelectric sensor (7) are electrically connected with the main control chip (16) through AD converters, and a contact (17) matched with the piezoelectric sensor (7) is fixedly arranged at the back of the earmuffs (9) and corresponding to the position of the piezoelectric sensor (7);

one main ear body (6) fixed surface is provided with well control panel (18), well control panel (18) surface mounting has a set of infrared induction sensor (19), and is a set of infrared induction sensor (19) one end all is connected with main control chip (16) electricity through the AD converter.

2. The infrared detection control device of the wireless earphone according to claim 1, wherein the surface of the central control panel (18) is fixedly provided with a display screen (20) and a central control button (21), the inside of the main ear body (6) provided with the central control panel (18) is fixedly provided with a storage battery module (22), and the end part of the storage battery module (22) is fixedly provided with a USB interface.

3. The infrared detection control device of the wireless earphone according to claim 1, wherein an access cover (23) is fastened to a position of the inner wall of the ear muff (9) corresponding to the outer side of the main control panel (10), a plurality of sound leakage holes (24) distributed in a circumferential array are formed in the surface of the access cover (23), and through holes are formed in the surface of the access cover (23) corresponding to the position of the infrared temperature measurement module (13).

4. The infrared detection control device of the wireless earphone according to claim 1, wherein a shock absorption rubber ring is fixedly arranged at the joint of the main control board (10) and the ear muffs (9), a group of positioning connecting holes distributed in a circumferential array and matched with the ear muffs (9) are formed in the surface of the main control board (10), and a buffering cushion is wrapped around the arched headset (2).

5. The infrared detection control device of the wireless earphone according to claim 1, wherein a set of slots distributed in a circumferential array and engaged with the access cover (23) is formed on the surface of the ear cover (9), the blocks are disposed on the surface of the access cover (23) corresponding to the set of slots, the elastic compression-resistant member (8) comprises a damping telescopic tube, and a compression-resistant spring is sleeved on the circumferential side of the damping telescopic tube.

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