CN110475174B

CN110475174B - Bluetooth headset based on Internet of things

Info

Publication number: CN110475174B
Application number: CN201910799635.5A
Authority: CN
Inventors: 廖小军
Original assignee: Shenzhen Suoai Innovation Technology Co ltd
Current assignee: Shenzhen Suoai Innovation Technology Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-02
Anticipated expiration: 2039-08-28
Also published as: CN110475174A

Abstract

The invention discloses a Bluetooth headset based on the Internet of things, which comprises a connecting rod, wherein the outer surfaces of two sides of the connecting rod are respectively connected with a first earphone frame and a second earphone frame, one ends of the first earphone frame and the second earphone frame, which are far away from the connecting rod, are respectively connected with earphone cores, and PCB boards are fixedly arranged inside the first earphone frame and the second earphone frame through bolts. According to the Bluetooth headset based on the Internet of things, the heat of the PCB can be absorbed and the inside of the headset is isolated from the outside by installing the heat dissipation copper seat on the PCB, and in the heat dissipation process, outside air is not exchanged with the inside air of the headset, so that outside dust or moisture can be prevented from entering the inside of the headset, outside sound can be transmitted to ears of a user by arranging the sound recorder, the influence caused by the fact that the user cannot listen to the outside sound when the headset is used is avoided, and meanwhile the user can be assisted in listening to the sound.

Description

Bluetooth headset based on Internet of things

Technical Field

The invention relates to the field of Bluetooth headsets, in particular to a Bluetooth headset based on the Internet of things.

Background

The Bluetooth headset applies the Bluetooth technology to a hands-free headset, so that a user can avoid annoying wiring stumbling and can easily talk freely in various modes, and the Bluetooth headset is a good tool for improving the efficiency of an action business family since the Bluetooth headset comes out;

present bluetooth headset exists certain drawback when using, (1), the radiating effect is poor: in the existing heat dissipation mode of the bluetooth headset, a plurality of heat dissipation holes are formed in the outer surface of the headset, so that air flows through the heat dissipation holes, enters the interior of the headset and flows out of the interior of the headset, although heat dissipation can be performed, air with moisture or dust outside enters the interior of the headset, and the dust and the moisture are adhered to a circuit board, so that the normal conductivity of the circuit board is influenced, short circuit is easily caused, and the like; (2) and the external sound cannot be received: because current bluetooth headset when using, in order to guarantee the accuracy of sound, need closely laminate with user's ear, but the user just can't be timely external sound of receiving like this, not only can cause certain harm, still influences the timely receipt to external information simultaneously, for this reason, we provide a bluetooth headset based on thing networking.

Disclosure of Invention

The invention mainly aims to provide a Bluetooth headset based on the Internet of things, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a Bluetooth headset based on the Internet of things comprises a connecting rod, wherein the outer surfaces of two sides of the connecting rod are respectively connected with a first earphone frame and a second earphone frame, the ends, far away from the connecting rod, of the first earphone frame and the second earphone frame are respectively connected with earphone cores, the interiors of the first earphone frame and the second earphone frame are respectively fixedly provided with a PCB (printed circuit board) through bolts, the outer surface of the top end of the PCB is fixedly provided with a heat dissipation copper seat, the outer surfaces of the front end and the rear end of the heat dissipation copper seat are respectively welded with conduction pipes, one ends, far away from the heat dissipation copper seat, of the two conduction pipes are respectively welded with a ventilation funnel, the inner part of the earphone cores close to the top end is fixedly provided with a recorder through bolts, the outer surface of the bottom end of the recorder is respectively fixedly provided with an auxiliary lithium battery and a wireless transceiver, the inner part of the earphone cores close to the bottom end is, the inner surface of the groove is provided with an air bag.

Preferably, the inside fixed mounting of connecting rod has the nickel titanium board, and the inside center department of nickel titanium board is equipped with the heating wire, the surface of connecting rod is equipped with anti-skidding screw thread.

Preferably, the inside of earphone frame has main lithium cell through bolt fixed mounting, the heating wire all passes through the output electric connection of wire and main lithium cell with the input of vice lithium cell.

Preferably, the outer surface of the front end of the first earphone frame is provided with a switch button and a display screen, and the display screen is positioned above the switch button.

Preferably, the outer surfaces of the two sides of the first earphone frame are both provided with ventilation grooves, and rubber pads are arranged between the ventilation grooves and the outer surfaces of the ventilation funnels.

Preferably, be equipped with a plurality of elasticity ropes between the bottom surface of earphone core and the internal surface of gasbag, and the bottom surface of earphone core is equipped with loudspeaker near the position of sounder, the input of recorder, wireless transceiver, sounder and loudspeaker all is through the output electric connection of wire and vice lithium cell.

Preferably, a plurality of sound holes are formed in the outer surface of the front end of the earphone core at equal intervals, and a heat dissipation cavity is formed in the heat dissipation copper seat.

Preferably, the position of the outer surface of the front end of the second earphone frame, which is close to the top end of the connecting rod, is provided with a transceiving antenna, and the position of the outer surface of the second earphone frame, which is close to the transceiving antenna, is provided with a plurality of LED lamps.

Preferably, the inside of connecting rod is close to central department position fixed mounting and has magnet, No. one earphone frame and No. two earphone frames are close to the connecting rod respectively and have seted up the butt joint groove, and the internal surface that docks the groove is equipped with the internal thread, the both ends of connecting rod all are equipped with the butt joint round pin, and the surface of butt joint round pin is equipped with the external screw thread, No. one earphone frame and No. two earphone frames are respectively through the both ends of internal and external threaded connection at the connecting rod.

Preferably, a valve core is arranged on the outer surface of the earphone core close to the air bag, and an air pipe is arranged between the valve core and the air bag.

Compared with the prior art, the invention has the following beneficial effects:

1. the heat generated by the PCB and internal devices of the earphone can be absorbed by installing the heat dissipation copper seat on the PCB, and then the two ends of the heat dissipation copper seat are respectively provided with the ventilation funnels, so that the heat can be conveniently flowed through the inside of the heat dissipation copper seat and taken away;

2. the nickel-titanium plate is arranged in the connecting rod, so that the shape of the connecting rod can be manually bent and changed according to different requirements of users on the shape of the earphone, the earphone is convenient to be attached to the ear of the user, and the using effect of the earphone is improved;

3. the nickel-titanium plate can be heated by arranging the heating wire in the nickel-titanium plate, and the nickel-iron alloy is a memory metal, so that the original shape is recovered in the heating process;

4. the sound recorder is arranged at the rear end of the earphone core and connected with the loudspeaker, so that external sound can be transmitted to ears of a user, the influence caused by the fact that the user cannot listen to the external sound when the earphone is used is avoided, and meanwhile the user can be assisted to listen to the external sound;

5. the wireless transceiver is arranged in the earphone core, and the transceiving antenna is arranged on the outer surface of the earphone frame, so that the communication of the Internet of things can be realized;

6. the bottom through earphone core installs the gasbag, can be better with user's laminating of ear, simultaneously in the inside of gasbag and the internal surface connection of recess, conveniently receive and release the gasbag.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a bluetooth headset based on the internet of things;

fig. 2 is a partial cross-sectional view of a first earphone rack in the bluetooth earphone based on the internet of things according to the present invention;

fig. 3 is a structural diagram of a ventilation funnel, a heat dissipation copper seat and a conduction pipe in the bluetooth headset based on the internet of things;

FIG. 4 is a partial cross-sectional view of a connecting rod in a Bluetooth headset based on the Internet of things according to the invention;

FIG. 5 is a cross-sectional view of an earphone in a Bluetooth headset based on the Internet of things according to the invention;

FIG. 6 is an enlarged view of A in FIG. 5 of an Internet of things-based Bluetooth headset of the present invention;

fig. 7 is a structural diagram of an earphone core in a bluetooth headset based on the internet of things.

In the figure: 1. a connecting rod; 2. a first earphone frame; 3. a second earphone frame; 4. an earphone core; 5. a venting funnel; 6. a heat dissipation copper seat; 7. a conduction pipe; 8. a PCB board; 9. a nickel-titanium plate; 10. an electric heating wire; 11. a sound recorder; 12. a secondary lithium battery; 13. a wireless transceiver; 14. a sound generator; 15. an air bag; 16. an elastic cord.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1-7, a bluetooth headset based on the internet of things comprises a connecting rod 1, wherein the outer surfaces of two sides of the connecting rod 1 are respectively connected with a first earphone frame 2 and a second earphone frame 3, one ends of the first earphone frame 2 and the second earphone frame 3, which are respectively far away from the connecting rod 1, are respectively connected with an earphone core 4, the interiors of the first earphone frame 2 and the second earphone frame 3 are respectively fixedly provided with a PCB board 8 through bolts, the outer surface of the top end of the PCB board 8 is fixedly provided with a heat dissipation copper seat 6, the outer surfaces of the front end and the rear end of the heat dissipation copper seat 6 are respectively welded with a conduction pipe 7, one ends of the two conduction pipes 7, which are respectively far away from the heat dissipation copper seat 6, are respectively welded with a ventilation funnel 5, the position of the interior of the earphone core 4, which is close to the top end, is fixedly provided with a recorder 11 through bolts, the outer surface of the bottom end of, and the outer surface of the bottom end of the earphone core 4 is provided with a groove close to the edge of the earphone core 4, and the inner surface of the groove is provided with an air bag 15.

Referring to fig. 4, a nickel-titanium plate 9 is fixedly installed inside the connecting rod 1, an electric heating wire 10 is disposed at the center inside the nickel-titanium plate 9, and anti-slip threads are disposed on the outer surface of the connecting rod 1.

Referring to fig. 1, a main lithium battery is fixedly mounted inside the first earphone frame 2 through a bolt, and the input ends of the heating wire 10 and the auxiliary lithium battery 12 are electrically connected with the output end of the main lithium battery through a wire.

Referring to fig. 1, a switch button and a display screen are arranged on the outer surface of the front end of a first earphone frame 2, and the display screen is located above the switch button.

Referring to fig. 1, ventilation grooves are formed in the outer surfaces of the two sides of the first earphone frame 2 respectively at positions close to the ventilation funnel 5, and a rubber pad is arranged between each ventilation groove and the outer surface of the ventilation funnel 5.

Referring to fig. 5-6, a plurality of elastic ropes 16 are disposed between the outer surface of the bottom end of the earphone core 4 and the inner surface of the airbag 15, a speaker is disposed at a position of the outer surface of the bottom end of the earphone core 4 close to the sounder 14, and the input ends of the recorder 11, the wireless transceiver 13 and the sounder 14 are electrically connected to the output end of the auxiliary lithium battery 12 through wires.

Referring to fig. 1, a plurality of sound holes are formed in the outer surface of the front end of the earphone core 4 at equal intervals, and a heat dissipation cavity is formed in the heat dissipation copper seat 6.

Referring to fig. 1, a transceiving antenna is arranged on the outer surface of the front end of the second earphone frame 3 near the top end of the connecting rod 1, and a plurality of LED lamps are arranged on the outer surface of the second earphone frame 3 near the transceiving antenna.

Referring to fig. 1, the inside of connecting rod 1 is close to central department position fixed mounting and has magnet, and No. one earphone frame 2 and No. two earphone frames 3 are close to having offered of connecting rod 1 respectively and butt joint the groove, and the internal surface that butt joint the groove is equipped with the internal thread, and the both ends of connecting rod 1 all are equipped with the butt joint round pin, and the surface of butt joint round pin is equipped with the external screw thread, and No. one earphone frame 2 and No. two earphone frames 3 are respectively through the both ends of internal and external screw thread connection.

Referring to fig. 5, a valve core is disposed on the outer surface of the earphone core 4 near the airbag 15, and an air tube is disposed between the valve core and the airbag 15.

Before use, the earphone is worn on the head, the earphone core 4 is attached to the ear of a user, then the nickel-titanium plate 9 is pressed manually, the nickel-titanium plate 9 is deformed and attached to the head of the user, the earphone is not only convenient to be suitable for users with different head types, but also more comfortable to wear, when the nickel-titanium plate 9 is required to restore the original shape, a switch button is pressed, a main lithium battery in the earphone frame 2 is controlled to electrify the heating wire 10, the heating wire 10 is electrified to generate high temperature, the nickel-titanium plate 9 is heated, the nickel-titanium plate 9 is made of memory metal, the original shape can be restored when the nickel-titanium plate is heated at high temperature, therefore, the earphone is convenient to use for multiple times, the air bag 15 is inflated through the valve core, the air bag 15 is inflated to expand, the gap between the ear of the user and the earphone core 4 is sealed, and sound can be better propagated to the, the sound leakage is avoided, the earphone can be attached to ears of different users, the valve core is closed, the air bag 15 is inflated, when the air bag 15 needs to be folded and unfolded, air in the air bag 15 is discharged through the valve core, the elastic rope 16 is arranged inside the air bag 15 and the groove, after the air bag 15 is deflated, the air bag 15 is pulled towards the groove by the elastic rope 16, the air bag 15 is contracted into the groove to be folded and unfolded, when the earphone is used, the mobile phone Bluetooth is opened to be connected with the wireless transceiver 13 in the earphone, the sound is emitted by the sound emitter 14, then the earphone can be communicated with the external Internet of things through the wireless transceiver 13, the Internet of things communication is convenient, the sound recorder 11 is arranged outside the earphone core 4, the sound emitted from the outside can be recorded, the sound is emitted by a loudspeaker to remind the user, and certain danger caused by the fact that the user cannot receive external sound information in time is avoided, meanwhile, the device can also assist a user to listen to outside sound.

During the heat dissipation, the gathering of the funnel 5 of ventilating of one side has been heard to the outside air, enter into the conduction pipe 7, and send the air into heat dissipation copper seat 6 by conduction pipe 7, because heat dissipation copper seat 6 is connected with PCB board 8, can absorb the heat that PCB board 8 produced, consequently can take away the heat together when the air is through 6 insides of heat dissipation copper seat, at this in-process, outside air does not exchange with earphone inside air, consequently not only can be sealed with the earphone, can also avoid outside dust or moisture to enter into inside the earphone simultaneously.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a bluetooth headset based on thing networking, includes connecting rod (1), its characterized in that: the earphone comprises a connecting rod (1), wherein the outer surfaces of two sides of the connecting rod (1) are respectively connected with a first earphone frame (2) and a second earphone frame (3), one ends, far away from the connecting rod (1), of the first earphone frame (2) and the second earphone frame (3) are respectively connected with earphone cores (4), the interiors of the first earphone frame (2) and the second earphone frame (3) are respectively fixedly provided with a PCB (printed circuit board) (8) through bolts, the outer surface of the top end of the PCB (8) is fixedly provided with a heat dissipation copper seat (6), the outer surfaces of the front end and the rear end of the heat dissipation copper seat (6) are respectively welded with a conduction pipe (7), one ends, far away from the heat dissipation copper seat (6), of the two conduction pipes (7) are respectively welded with a ventilation funnel (5), the interior of the earphone cores (4) is close to the top end position and is fixedly provided with a recorder (11) through bolts, and the outer surface of the, the earphone is characterized in that a sounder (14) is fixedly mounted in the position, close to the bottom end, of the inner part of the earphone core (4), a groove is formed in the position, close to the edge of the earphone core (4), of the outer surface of the bottom end of the earphone core (4), and an air bag (15) is arranged on the inner surface of the groove.

2. The internet of things-based Bluetooth headset of claim 1, wherein: the internal fixed mounting of connecting rod (1) has nickel titanium board (9), and the inside center department of nickel titanium board (9) is equipped with heating wire (10), the surface of connecting rod (1) is equipped with anti-skidding screw thread.

3. The internet of things-based bluetooth headset of claim 2, wherein: the earphone rack is characterized in that a main lithium battery is fixedly mounted inside the earphone rack (2) through a bolt, and the input ends of the heating wires (10) and the auxiliary lithium batteries (12) are electrically connected with the output end of the main lithium battery through a wire.

4. The internet of things-based Bluetooth headset of claim 1, wherein: a switch button and a display screen are arranged on the outer surface of the front end of the first earphone frame (2), and the display screen is located above the switch button.

5. The internet of things-based Bluetooth headset of claim 1, wherein: the outer surfaces of two sides of the first earphone frame (2) are provided with ventilation grooves, and rubber pads are arranged between the ventilation grooves and the outer surfaces of the ventilation funnels (5).

6. The internet of things-based Bluetooth headset of claim 1, wherein: be equipped with a plurality of elasticity ropes (16) between the bottom surface of earphone core (4) and the internal surface of gasbag (15), and the bottom surface of earphone core (4) is equipped with loudspeaker near the position of vocal ware (14), the input of phonographic recorder (11), wireless transceiver (13), vocal ware (14) and loudspeaker all is through the output electric connection of wire with vice lithium cell (12).

7. The internet of things-based Bluetooth headset of claim 1, wherein: a plurality of sounding holes are formed in the outer surface of the front end of the earphone core (4) at equal intervals, and a heat dissipation cavity is formed in the heat dissipation copper seat (6).

8. The internet of things-based Bluetooth headset of claim 1, wherein: the top end position that the front end surface of No. two earphone framves (3) is close to connecting rod (1) is equipped with receiving and dispatching antenna, and the surface of No. two earphone framves (3) is close to the position of receiving and dispatching antenna and is equipped with a plurality of LED lamps.

9. The internet of things-based Bluetooth headset of claim 1, wherein: the utility model discloses a portable earphone, including connecting rod (1), connecting rod (2), No. two earphone racks (3), a plurality of earphone racks (2) and a plurality of earphone racks (3) are close to the connecting rod (1) respectively and have offered the butt joint groove, and the internal surface that butt joint the groove is equipped with the internal thread, the both ends of connecting rod (1) all are equipped with the butt joint round pin, and the surface that butt joint round pin is equipped with the external screw thread, No. one earphone rack (2) and No. two earphone racks (3) are respectively through the both ends of internal and external screw thread connection at connecting rod (1.

10. The internet of things-based Bluetooth headset of claim 1, wherein: the outer surface of the earphone core (4) is provided with a valve core at a position close to the air bag (15), and an air pipe is arranged between the valve core and the air bag (15).