CN218277057U

CN218277057U - Stereo bluetooth headset of degradable noise

Info

Publication number: CN218277057U
Application number: CN202221999884.2U
Authority: CN
Inventors: 郎艳羽; 郎阔; 刘爱利
Original assignee: Shenzhen Winnershine Electronics Co ltd
Current assignee: Shenzhen Winnershine Electronics Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-10
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a stereo bluetooth headset of degradable noise relates to wireless blue night earphone technical field, and its technical scheme is: including the earphone body, the earphone body includes left earphone and right earphone, left side earphone and right earphone are mirror symmetry, left side earphone includes casing and replacement storehouse, the casing includes the earphone shell, go up the even cover sound insulation bed course of earphone shell inner wall, go up the fixed installation cassette of earphone shell inner wall, the subassembly is listened to cassette inner wall fixed mounting, go up earphone shell bottom fixed mounting spliced pole, the utility model discloses a set up casing and replacement storehouse and be split type design, through carrying out grafting form electric connection with circuit board one and circuit board two to the convenience can replace the replacement storehouse through quick when the earphone does not have the electricity, thereby conveniently increases the continuation of the journey of earphone, charges to the replacement storehouse that gets off the replacement, conveniently improves the continuation of the journey of earphone, improves the convenience that the earphone used.

Description

Stereo bluetooth headset of degradable noise

Technical Field

The utility model relates to a wireless blue night earphone technical field, concretely relates to stereo bluetooth headset of degradable making an uproar.

Background

Bluetooth headset is exactly using bluetooth technology on the hands-free earphone, let the user can avoid the trouble of wire to lead a stumbling, freely with the light conversation of various modes on ground, since bluetooth headset came out, be the good instrument of action business clan promotion efficiency always, bluetooth headset generally divide into left earphone and right earphone and constitutes, have the third dimension, generally need not connect the earphone cord, make the earphone can avoid the winding vexation of circuit when using, conveniently accomodate, receive people and widely like.

The prior art has the following defects: when the existing Bluetooth headset needs to meet the requirements of noise reduction and fidelity sound effect processing, a noise reduction circuit needs to be added usually, and more electric energy needs to be consumed in use, so that the Bluetooth headset is easy to have short endurance in the actual use process, and after the battery power is exhausted, the headset needs to be placed back into a headset bin to be charged, so that the headset needs to be interrupted in use, and the headset is inconvenient to work for a long time.

Therefore, it is necessary to invent a stereo bluetooth headset capable of reducing noise.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a stereo bluetooth headset that can fall and make an uproar is split type design through setting up casing and replacement storehouse, through carrying out grafting form electric connection with circuit board one and circuit board two to the convenience can be through replacing the replacement storehouse fast when the earphone does not have the electricity, thereby conveniently increases the duration of a journey of earphone, charges the replacement storehouse that gets off the replacement, conveniently improves the duration of a journey of earphone, improves the convenience that the earphone used, with the problem among the solution background art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a stereo bluetooth headset of degradable noise, includes the earphone body, the earphone body includes left earphone and right earphone, left side earphone and right earphone are mirror symmetry, left side earphone includes casing and replacement storehouse, the casing includes the earphone shell, go up the even cover sound insulation bed course of earphone shell inner wall, go up earphone shell inner wall fixed mounting cassette, the subassembly is listened to cassette inner wall fixed mounting, go up earphone shell bottom fixed mounting spliced pole, the thread groove is seted up to the spliced pole inner wall, replacement storehouse top fixed mounting screw thread post, screw thread post outer wall and thread groove inner wall threaded connection, replacement storehouse inner wall fixed mounting circuit board two, two fixed surface installation storage module on circuit board, replacement storehouse right-hand member inner wall fixed mounting battery jar, battery groove inner wall fixed mounting battery, replacement storehouse bottom inner wall fixed mounting mouth that charges, mouth and battery electric connection, replacement storehouse top fixed mounting terminal, the even fixed mounting protection pad in replacement storehouse inner wall, the terminal respectively with battery and storage module electric connection.

Preferably, the end part of the upper earphone shell is detachably sleeved with an earplug, the earplug is made of a flexible material, a sound playing hole is uniformly formed in the surface of the earplug, and the earplug is matched and connected with the external auditory canal port of the human body in an inserting mode.

Preferably, the inner wall of the power supply jack is matched and spliced with the inner wall of the binding post, the power supply jack and the binding post are both circular, and the binding post can be rotatably inserted into the power supply jack.

Preferably, the listening component comprises a first circuit board, and the first circuit board is fixedly provided with the Bluetooth G signal receiving module.

Preferably, the 5.8G Bluetooth signal receiving module is electrically connected with a decoding chip, and the decoding chip is electrically connected with the amplifying circuit.

Preferably, the amplifying circuit is electrically connected with the sound generating unit, the sound generating unit is electrically connected with the antenna, and the antenna is electrically connected with the sound pick-up.

Preferably, the sound pick-up is electrically connected with the loudspeaker, and the decoding chip is electrically connected with the 2.4G Bluetooth signal receiving module.

The beneficial effects of the utility model are that:

1. the shell and the replacement bin are designed in a split mode, and the first circuit board and the second circuit board are electrically connected in a plugging mode, so that the listening component, the storage module and the storage battery are conveniently and electrically connected, when the earphone is powered off, the replacement bin can be quickly replaced, the cruising of the earphone is conveniently increased, the replaced replacement bin is charged, the electric quantity of the earphone is conveniently and quickly replied, the cruising of the earphone is conveniently improved, and the use convenience of the earphone is improved;

2. the 5.8G Bluetooth signal receiving module and the 2.4G Bluetooth signal receiving module are matched for use, so that the earphone can conveniently receive signals through two channels, the stability of earphone signals is conveniently improved, the signal interference between the same channels is reduced, and the use stability of equipment is improved;

3. the earplugs can be detachably connected through the arrangement, so that the earplugs can be replaced flexibly according to the ear canal condition of a user conveniently, and the wearing comfort of the user is improved conveniently through the arrangement of the in-ear type earplugs.

Drawings

Fig. 1 is a schematic view of a main view structure of the earphone body provided by the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a left earphone provided by the present invention;

fig. 3 is a schematic view of the internal structure of the housing provided by the present invention;

fig. 4 is a schematic view of the internal structure of the replacement bin provided by the present invention;

fig. 5 is a schematic view of the earplug provided by the present invention.

In the figure: the earphone comprises an earphone body 100, a left earphone 110, a right earphone 120, a shell 130, an upper earphone shell 131, a sound insulation cushion layer 132, a clamping seat 133, a connecting column 134, a threaded groove 135, an earplug 136, a broadcasting hole 137, a power supply jack 138, a replacement bin 140, a threaded column 141, a protection pad 142, a circuit board two 143, a storage module 144, a battery groove 145, a storage battery 146, a charging port 147, a wiring column 148, a listening component 200, a circuit board one 210, a 5.8G Bluetooth signal receiving module 211, a decoding chip 212, an amplifying circuit 213, a sound production unit 214, an antenna 215, a sound pickup 216, a loudspeaker 217 and a 2.4G Bluetooth signal receiving module 218.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-5, the utility model provides a pair of stereo bluetooth headset of degradable noise, in order to realize above-mentioned purpose, the utility model provides a following technical scheme: a noise-reducing stereo Bluetooth headset comprises a headset body 100, wherein the headset body 100 comprises a left headset 110 and a right headset 120, the left headset 110 and the right headset 120 are mirror-symmetrical, the left headset 110 comprises a shell 130 and a replacement bin 140, the shell 130 comprises an upper headset shell 131, the inner wall of the upper headset shell 131 is uniformly covered with a sound insulation cushion 132, a clamping seat 133 is fixedly arranged on the inner wall of the upper headset shell 131, a listening component 200 is fixedly arranged on the inner wall of the clamping seat 133, a connecting column 134 is fixedly arranged at the bottom of the upper headset shell 131, a threaded groove 135 is formed in the inner wall of the connecting column 134, a threaded column 141 is fixedly arranged at the top of the replacement bin 140, the outer wall of the threaded column 141 is in threaded connection with the inner wall of the threaded groove 135, a circuit board II 143 is fixedly arranged on the inner wall of the replacement bin 140, a storage module 144 is fixedly arranged on the surface of the circuit board II 143, a battery groove 145 is fixedly arranged on the inner wall of the right end of the replacement bin 140, a storage battery 146 is fixedly arranged on the inner wall of the battery groove 145, the charging port 147 is fixedly installed on the inner wall of the bottom end of the replacement bin 140, the charging port 147 is electrically connected with the storage battery 146, the terminal 148 is fixedly installed on the top of the replacement bin 140, the protective pad 142 is uniformly and fixedly installed on the inner wall of the replacement bin 140, the terminal 148 is electrically connected with the storage battery 146 and the storage module 144 respectively, the end portion of the upper earphone shell 131 is detachably sleeved with the earplug 136, the earplug 136 is made of a flexible material, the surface of the earplug 136 is uniformly provided with a sound playing hole 137, the earplug 136 is in matched insertion with the external auditory canal port of a human body, the listening component 200 is electrically connected with the power supply jack 138, the power supply jack 138 is fixedly installed at the bottom of the upper earphone shell 131, the inner wall of the power supply jack 138 is in matched insertion with the inner wall of the terminal 148, the power supply jack 138 and the terminal 148 are both circular, the terminal 148 can be rotatably inserted into the power supply jack 138, specifically, the left earphone 110 and the right earphone 120 are matched for use, and are convenient for a user to use two ears, the shell 130 and the replacement bin 140 are matched for use, the effect of conveniently supplying power to the listening component 200 in the shell 130 through the replacement bin 140 is achieved, the listening component 200 is convenient to maintain to work, the listening component 200 is convenient to receive electromagnetic signals, the electromagnetic signals are convenient to convert into sound wave signals to be output, the inner wall of the connecting column 134 is provided with the threaded grooves 135 to be matched for use, the effect of conveniently arranging the replacement bin 140 between the threaded grooves 135 through the inner wall of the connecting column 134 to be in threaded connection is achieved, the replacement bin 140 and the shell 130 are convenient to butt joint, the sound insulation cushion layer 132 is convenient to improve the sound insulation effect of the earphone, the noise reduction performance of the earphone is convenient to improve, the circuit board two 143 is convenient to install the storage module 144 and the storage battery 146, the storage module 144 is sqflash, the storage module 144 has the effect of conveniently storing and backing up audio information recognized by the earphone, the battery jar 145 has the effect of conveniently installing the storage battery 146, the storage battery 146 has the effect of conveniently supplying power to the listening component 200, the protection pad 142 has the effect of conveniently improving the mechanical property of the replacement bin 140, thereby conveniently improving the service life of the replacement bin 140, the earplugs 136 are made of silica gel materials, the earplugs 136 have the effect of conveniently sealing external auditory canals when being connected with external auditory canals of a human body, thereby conveniently improving the purity of earphone sound, and simultaneously isolating noise in the environment, thereby improving the noise reduction performance of the earphone, and simultaneously improving the comfort level of the human body, the wiring posts 148 can be rotatably inserted into the power supply jacks 138, so that when the replacement bin 140 is installed and disassembled, the wiring posts 148 are kept free from interference with the power supply jacks 138, the replacement bin 140 can be conveniently installed and disassembled, the power supply jacks 138 have the effect of conveniently conducting electricity, and the power supply jacks 138 are matched and connected with the wiring posts 148, the first circuit board 210 is conveniently powered by the storage battery 146.

Further, the listening component 200 includes a first circuit board 210, the first circuit board 210 has a surface fixedly mounted with a 5.8G bluetooth signal receiving module 211, the 5.8g bluetooth signal receiving module 211 is electrically connected to the decoding chip 212, the decoding chip 212 is electrically connected to the amplifying circuit 213, the amplifying circuit 213 is electrically connected to the sound generating unit 214, the sound generating unit 214 is electrically connected to the antenna 215, the antenna 215 is electrically connected to the sound pickup 216, the sound pickup 216 is electrically connected to the speaker 217, the decoding chip 212 is electrically connected to the 2.4G bluetooth signal receiving module 218, and specifically, the first circuit board 210 has functions of conveniently mounting the 5.8G bluetooth signal receiving module 211, the decoding chip 212, the amplifying circuit 213, the sound generating unit 214, the antenna 215, the sound pickup 216, the speaker 217 and the 2.4G bluetooth signal receiving module 218, the 5.8G bluetooth signal receiving module 211 is SF1509-T600,5.8G bluetooth signal receiving module 211 has the effect of conveniently receiving bluetooth signal, it is EV1527 to decode chip 212, it has the effect of decoding the reading to bluetooth signal to decode chip 212, amplifier circuit 213 has the effect of conveniently amplifying power, sound generating unit 214250 has the effect of conveniently converting sound wave signal into analog sound signal and broadcasting, antenna 215 has the effect of conveniently receiving signal, adapter 216 also is called listening head, the listening adapter is a device that is used for gathering on-the-spot environment sound and then transmits to the rear end equipment, it comprises microphone and audio amplifier circuit, speaker 217 has the convenience and broadcasts the sound wave out, thereby the convenience of customers hears sound, 2.4G bluetooth signal receiving module 218 is NRF24l01,2.4G bluetooth signal receiving module 218 has the effect of conveniently receiving signal.

The utility model discloses a use as follows: those skilled in the art can conveniently make the storage battery 146 and the second circuit board 143 electrically connected by aligning the threaded column 141 with the threaded groove 135 and inserting the binding post 148 into the inner wall of the power supply jack 138, and replacing the bin 140 by screwing the threaded column 141 and the threaded groove 135, so that the replacing bin 140 is fixedly installed at the bottom of the shell 130, so that the storage battery 146 can conveniently make the electrical connection with the second circuit board 143, so that the storage battery 146 can supply power to the listening component 200, and then make the signal power convenient through the amplifying circuit 213 by connecting the 5.8G bluetooth signal receiving module 211 with the corresponding electronic device through bluetooth signals, and receiving the signals through the 5.8G bluetooth signal receiving module 211, and then decoding and translating the bluetooth signals through the decoding chip 212, and then converting the electromagnetic signals into sound wave signals through the sound generating unit 214, playing the sound through the speaker 217, and inserting the earplug 136 into the ear canal, and carrying out the wearing and monitoring.

The above is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. A stereo Bluetooth headset that can reduce noise, includes earphone body (100), earphone body (100) includes left earphone (110) and right earphone (120), its characterized in that: the left earphone (110) and the right earphone (120) are mirror-symmetrical, the left earphone (110) comprises a shell (130) and a replacement bin (140), the shell (130) comprises an upper earphone shell (131), a sound insulation cushion layer (132) is uniformly covered on the inner wall of the upper earphone shell (131), a clamping seat (133) is fixedly installed on the inner wall of the upper earphone shell (131), a listening component (200) is fixedly installed on the inner wall of the clamping seat (133), a connecting column (134) is fixedly installed at the bottom of the upper earphone shell (131), a threaded groove (135) is formed in the inner wall of the connecting column (134), a threaded column (141) is fixedly installed at the top of the replacement bin (140), the outer wall of the threaded column (141) is in threaded connection with the inner wall of the threaded groove (135), a circuit board two (143) is fixedly installed on the inner wall of the replacement bin (140), a storage module (144) is fixedly installed on the surface of the circuit board two (143), a storage battery (146) is fixedly installed on the inner wall of the right end of the replacement bin (140), a storage battery (145) is fixedly installed on the inner wall of the replacement bin (145), a storage battery (145) is fixedly installed on the inner wall (146), a storage battery (147) is fixedly installed on the bottom end of the storage port (140), and a storage port (146) is electrically connected with the storage port (148), and the storage port (140) is electrically connected with the storage port (146), the terminal (148) is electrically connected with the storage battery (146) and the storage module (144) respectively.

2. The noise-reducing stereo Bluetooth headset according to claim 1, wherein an earplug (136) is detachably sleeved at an end of the upper headset shell (131), the earplug (136) is made of a flexible material, sound holes (137) are uniformly formed in the surface of the earplug (136), and the earplug (136) is inserted into the external auditory canal of a human body in a matching manner.

3. The stereo bluetooth headset of claim 2, wherein the listening component (200) is electrically connected to a power jack (138), and the power jack (138) is fixedly installed at the bottom of the upper headset housing (131).

4. The noise-reducing stereo Bluetooth headset of claim 3, wherein the inner wall of the power supply jack (138) is matched and plugged with the inner wall of the terminal (148), the power supply jack (138) and the terminal (148) are both arranged in a circular shape, and the terminal (148) is rotatably plugged into the power supply jack (138).

5. A noise reduction stereo bluetooth headset according to claim 1, wherein the listening component (200) comprises a first circuit board (210), and the first circuit board (210) is surface-mounted with a 5.8G bluetooth signal receiving module (211).

6. The stereo Bluetooth headset of claim 5, wherein the 5.8G Bluetooth signal receiving module (211) is electrically connected to a decoding chip (212), and the decoding chip (212) is electrically connected to the amplifying circuit (213).

7. The bluetooth stereo earphone according to claim 6, wherein the amplifying circuit (213) is electrically connected to a sound generating unit (214), the sound generating unit (214) is electrically connected to an antenna (215), and the antenna (215) is electrically connected to a microphone (216).

8. The stereo Bluetooth headset of claim 7, wherein the sound pickup (216) is electrically connected to a speaker (217), and the decoding chip (212) is electrically connected to a 2.4G Bluetooth signal receiving module (218).