CN220043637U - Low-frequency enhanced earphone - Google Patents

Low-frequency enhanced earphone Download PDF

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Publication number
CN220043637U
CN220043637U CN202321542562.XU CN202321542562U CN220043637U CN 220043637 U CN220043637 U CN 220043637U CN 202321542562 U CN202321542562 U CN 202321542562U CN 220043637 U CN220043637 U CN 220043637U
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unit
frequency
full
bluetooth
battery
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马倩
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Individual
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Individual
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Abstract

The utility model discloses a low-frequency enhanced earphone which comprises an annular sounding unit, a full-frequency sounding unit, a Bluetooth control unit, a battery unit and an ear hook, wherein the annular sounding unit is arranged on one side of the full-frequency sounding unit, the full-frequency sounding unit and the annular sounding unit are arranged in a plane dislocation conjoined mode, the full-frequency sounding unit and a central axis of the annular sounding unit are arranged in a dislocation conjoined mode, or the full-frequency sounding unit and the annular sounding unit are arranged in a dislocation conjoined mode. The full-frequency pronunciation unit can make up the defect of low frequency of the annular pronunciation unit by adopting a full-frequency pronunciation mode so as to enhance the low-frequency pronunciation effect of the in-ear earphone, meanwhile, the annular pronunciation unit is designed to be in-ear, and the full-frequency pronunciation unit is designed to be exposed to the ear, so that the earphone is more fit with the ear, wearing of the earphone is more comfortable and attractive, the full-frequency pronunciation unit accords with an ergonomic design, and the integral structural design of the full-frequency pronunciation unit has the advantages of high stereo sound intensity and good bass effect.

Description

Low-frequency enhanced earphone
Technical Field
The utility model relates to the field of earphones, in particular to a low-frequency enhanced earphone.
Background
The earphone is generally divided into a headphone or an in-ear earphone, but most of the headphones on the market at present have the problems of weak stereo and poor bass effect due to the unreasonable structural design and the low frequency of the structure of the internal annular sound producing unit, which seriously affects the audio-visual hearing effect of the earphone.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a low-frequency enhanced earphone, which is characterized in that the whole structure of the earphone is designed, so that the full-frequency sounding unit can make up for the defect of low frequency of an annular sounding unit in a full-frequency sounding mode to enhance the effect of low-frequency sounding of an in-ear earphone, and meanwhile, the annular sounding unit is designed in an in-ear mode, and the full-frequency sounding unit is designed to be exposed out of ears, so that the earphone is more attached to the ears, the aim of more comfortable and attractive wearing is fulfilled, and the design is met in human engineering; and its holistic structural design has stereo intensity and advantage that the bass effect is good to realize improving the hearing effect of the whole audio-visual of earphone greatly, make it solve the earphone structural design on the market at present and not scientific and reasonable and inside annular pronunciation unit structure low frequency not enough and lead to it to have stereo weak and the poor problem of bass effect effectively. The utility model is realized by the following technical scheme:
the low-frequency enhanced earphone comprises an annular sounding unit, a full-frequency sounding unit, a Bluetooth control unit, a battery unit and an ear hook, wherein the annular sounding unit is arranged on one side of the full-frequency sounding unit, the full-frequency sounding unit and the annular sounding unit are arranged in a plane dislocation conjoined mode, the full-frequency sounding unit and a central shaft of the annular sounding unit are arranged in a dislocation conjoined mode, or the full-frequency sounding unit and the annular sounding unit are arranged in a dislocation conjoined mode; the Bluetooth control unit is arranged on one side of the full-frequency sounding unit, and the battery unit is connected with the Bluetooth control unit through an ear hook.
By adopting the technical scheme, the electric energy stored by the battery unit can supply power to the Bluetooth control unit through the ear hook.
Preferably, the full-frequency sound producing unit comprises an upper cover, one side of the upper cover is provided with a connecting body, one side of the connecting body is provided with a bottom cover, and the connecting body and the bottom cover form a shell of the annular sound producing unit; the annular pronunciation unit and the full-frequency pronunciation unit are connected through a connection; the full-frequency sound producing unit is also provided with a full-frequency loudspeaker; an annular loudspeaker is arranged in the annular sound producing unit.
Preferably, the Bluetooth control unit comprises a digital-to-analog converter, wherein the digital-to-analog converter is connected with an electronic frequency divider, and the electronic frequency divider is respectively connected with the full-frequency loudspeaker and the annular loudspeaker.
When the technical scheme is adopted, the Bluetooth control unit comprises a digital-to-analog converter and an electronic frequency divider, wherein the digital-to-analog converter can convert a digital signal into an analog signal, and then the electronic frequency divider can respectively output a full-frequency analog signal to the full-frequency loudspeaker and output a low-frequency analog signal to the low-frequency loudspeaker after dividing the analog signal; the full-frequency sound producing unit and the annular sound producing unit are respectively designed in a plane dislocation conjoined mode and the middle axes of the full-frequency sound producing unit and the annular sound producing unit are designed in a dislocation conjoined mode, in addition, the full-frequency sound producing unit is used for making up the defect of low frequency of the annular sound producing unit in a full-frequency sound producing mode so as to enhance the low-frequency sound producing effect of the in-ear earphone, meanwhile, the annular sound producing unit is designed in an in-ear mode, and the full-frequency sound producing unit is designed in an exposed mode so that the earphone is more fit with the ear, and wearing is more comfortable and attractive and accords with the ergonomic design.
Preferably, the battery unit comprises a battery shell, a battery is installed in the battery shell, EV cotton is arranged on the surface of the middle part of the battery, and a magnet is arranged on the surface of the EV cotton.
By adopting the technical scheme, when the magnetic force acts on the magnet and the magnetic metal on the earphone box, the battery unit and the earphone box can be mutually abutted and communicated under the action of magnetic attraction, and the terminal on the earphone box and the terminal on the battery unit are in contact with each other, so that the earphone box is good in contact with the terminal in the process of charging the battery unit of the earphone.
Preferably, one side of the battery unit is provided with a battery shell inner mold, one end surface of the battery, which is far away from the battery shell inner mold, is provided with a female seat, a terminal PCB board is arranged on the female seat, and a terminal is arranged on the terminal PCB board; the battery can supply power to the Bluetooth unit through the power supply line, and a microphone with a conversation function is arranged in the master seat.
By adopting the technical scheme, when the terminal on the earphone box is mutually abutted with the terminal on the battery unit to be communicated, the earphone box can supply power to the battery.
Preferably, a memory steel wire and a power supply wire are respectively arranged in the ear hook, the power supply wire is connected with the female seat, a Bluetooth shell is arranged on one side of the upper cover, which is close to the ear hook, and a Bluetooth PCB is arranged in the Bluetooth shell; install bluetooth shell centre form in the one end that the ear-hook is connected with bluetooth shell, the one end at bluetooth shell centre form is cup jointed to the ear-hook, and bluetooth shell cup joints the other end at bluetooth shell centre form, still is provided with the sealing washer between ear-hook and the bluetooth shell.
Preferably, the ear hook is connected with a battery shell inner mold arranged in one end of the battery shell, the ear hook is sleeved at one end of the battery shell inner mold, and the battery shell is sleeved at the other end of the Bluetooth shell inner mold.
Preferably, one end of the power supply line is connected with the battery and the Bluetooth PCB respectively through the female seat, and the other end of the power supply line is also connected with the battery and the Bluetooth PCB respectively through the female seat, so that the battery can supply power to the Bluetooth PCB.
Preferably, the upper surface at bluetooth PCB board center is provided with touch bullet needle.
After the technical scheme is adopted, when a hand touches the touch flick needle, a corresponding command is sent to the Bluetooth PCB, so that the control of corresponding functions is realized.
Compared with the prior art, the utility model has the beneficial effects that: 1. the earphone is designed through the integral structure, the full-frequency sounding unit can make up the defect of low frequency of the annular sounding unit in a full-frequency sounding mode, so that the effect of low frequency sounding of the in-ear earphone is enhanced, meanwhile, the annular sounding unit is designed in an in-ear mode, and the full-frequency sounding unit is designed to be exposed to ears, so that the earphone is attached to the ears more, wearing of the earphone is more comfortable and attractive, and the earphone accords with ergonomic design.
2. The integral structural design of the earphone has the advantages of good stereo intensity and bass effect, so that the hearing effect of the integral audio and video of the earphone can be greatly improved, and the problems that the stereo intensity and the bass effect are poor due to the fact that the structural design of the earphone on the market is not scientific and reasonable and the structure of an internal annular sounding unit is low-frequency are effectively solved.
Drawings
For ease of illustration, the utility model is described in detail by the following preferred embodiments and the accompanying drawings.
Fig. 1 is a perspective view of a low frequency enhanced earphone according to the present utility model.
Fig. 2 is a perspective view of a low frequency enhanced earphone according to the present utility model in different directions.
Fig. 3 is a front perspective view of a low frequency enhanced earphone according to the present utility model.
Fig. 4 is a perspective view of a front structure of a low frequency enhanced earphone according to the present utility model at different angles.
Fig. 5 is a rear structural perspective view of a low frequency enhanced earphone according to the present utility model.
Fig. 6 is an assembled perspective view of a ring speaker, a full frequency speaker, a female base, a bluetooth PCB, a touch pin and a microphone of the low frequency enhanced earphone of the present utility model.
Fig. 7 is a schematic signal connection diagram of a bluetooth control unit of a low frequency enhanced headset according to the present utility model.
Description of the embodiments
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
In this embodiment, referring to fig. 1 to 7, a low-frequency enhanced earphone of the present utility model includes an annular sound generating unit 1, a full-frequency sound generating unit 2, a bluetooth control unit 3, a battery unit 4 and an ear hook 5, where the annular sound generating unit 1 is disposed at one side of the full-frequency sound generating unit 2, the full-frequency sound generating unit 2 and the annular sound generating unit 1 are disposed in a plane dislocation conjoined 23, the full-frequency sound generating unit 2 and a central axis of the annular sound generating unit 1 are disposed in a dislocation conjoined 23, or the full-frequency sound generating unit 2 and the annular sound generating unit 1 are disposed in a dislocation conjoined 23; the bluetooth control unit 3 is arranged at one side of the full-frequency sounding unit 2, and the battery unit 4 is connected with the bluetooth control unit 3 through an ear hook 5.
In one embodiment, the battery unit 4 includes a battery case 6, a battery 7 is installed in the battery case 6, EV cotton 8 is provided on the surface of the middle of the battery 7, and a magnet 9 is provided on the surface of the EV cotton 8.
In one embodiment, a battery case internal mold 10 is arranged on one side of the battery unit 4, a female seat 11 is arranged on one end surface of the battery 7, which is far away from the battery case internal mold 10, a terminal PCB 12 is arranged on the female seat 11, and a terminal 13 is arranged on the terminal PCB 12; a microphone 14 with a call function is provided in the female base 11.
In one embodiment, the full-frequency sounding unit 2 comprises an upper cover 22, one side of the upper cover 22 is provided with a connecting body 23, one side of the connecting body 23 is provided with a bottom cover 24, and the connecting body 23 and the bottom cover 24 form a shell of the annular sounding unit 1; the annular pronunciation unit 1 and the full-frequency pronunciation unit 2 are connected through a connecting body 23; the full-frequency sound producing unit 2 is also provided with a full-frequency loudspeaker 25; an annular horn 26 is provided in the annular sound unit 1.
In one embodiment, the ear hook 5 is respectively provided with a memory steel wire 15 and a power supply wire 16, and the power supply wire 16 is connected with the female seat 11; a Bluetooth shell 17 is arranged on one side of the upper cover 22, which is close to the ear hook 5, a Bluetooth PCB 18 is arranged in the Bluetooth shell 17, and the female seat 11 is arranged at the edge of the upper surface of the Bluetooth PCB 18; the bluetooth shell centre form 19 is installed to the one end that ear-hook 5 and bluetooth shell 17 are connected in, and the one end at bluetooth shell centre form 19 is cup jointed to ear-hook 5, and bluetooth shell 17 cup joints the other end at bluetooth shell centre form 19, still is provided with sealing washer 20 between ear-hook 5 and the bluetooth shell 17.
In one embodiment, the ear hook 5 is connected and assembled with the battery case internal mold 10 installed in one end of the battery case 6, so that the ear hook 5 can be sleeved at one end of the battery case internal mold 10, and the battery case 6 can be sleeved at the other end of the Bluetooth case internal mold 19.
In one embodiment, one end of the power supply line 16 is connected to the battery 7 and the bluetooth PCB 18 through the female socket 11, and the other end of the power supply line 16 is also connected to the battery 7 and the bluetooth PCB 18 through the female socket 11.
In one embodiment, the upper surface of the center of the bluetooth PCB 18 is provided with a touch pin 21.
In one embodiment, the bluetooth control unit 3 includes a digital-to-analog converter 27, and the digital-to-analog converter 27 is connected to an electronic frequency divider 28, and the electronic frequency divider 28 is connected to the full-frequency horn 25 and the annular horn 26, respectively.
In one embodiment, the structural design principle of the low-frequency enhanced earphone is as follows: the Bluetooth control unit 3 comprises a digital-to-analog converter 27 and an electronic frequency divider 28, wherein the digital-to-analog converter 27 can convert digital signals into analog signals, and then the electronic frequency divider 28 divides the analog signals and then outputs full-frequency analog signals to the full-frequency loudspeaker 25 and low-frequency analog signals to the low-frequency loudspeaker respectively; the annular sounding unit 1 is arranged on one side of the full-frequency sounding unit 2, the full-frequency sounding unit 2 and the annular sounding unit 1 are arranged in a plane dislocation conjoined 23, and meanwhile, the central axes of the full-frequency sounding unit 2 and the annular sounding unit 1 are arranged in the dislocation conjoined 23, so that the full-frequency sounding unit has the advantages of high stereo intensity and good bass effect, and the hearing effect of the whole audio-visual of the earphone is greatly improved; the annular sound generating unit 1 of the earphone on the market at present is low-frequency by adopting a full-frequency sound generating mode to make up for the defect of low frequency of the annular sound generating unit 2 of the earphone on the market, so that the low-frequency sound generating effect of the in-ear earphone is enhanced; the Bluetooth control unit 3 is arranged on the other side of the full-frequency sounding unit 2, the battery unit 4 is connected with the Bluetooth control unit 3 through the ear hook 5, and the electric energy stored by the battery unit 4 can supply power to the Bluetooth control unit 3 through the ear hook 5. The battery 7 is arranged in the battery shell 6 of the battery unit 4, EV cotton 8 is arranged on the upper surface of the middle part of the battery 7, and a magnet 9 is arranged on the surface of the EV cotton 8; because the battery unit 4 is also provided with the terminal 13, when the magnetic force acts on the magnetic metal of the magnet 9 and the battery shell 6, the battery unit 4 and the battery shell 6 can be mutually in contact with each other to be connected under the action of magnetic attraction, and the terminal 13 on the terminal PCB 12 can be mutually in contact with the terminal 13 on the battery unit 4, so that the battery 7 can be powered, and the earphone can be well contacted with the terminal 13 in the process of charging the battery unit 4. The female seat 11 is arranged on the surface of one end of the battery 7 far away from the battery case internal mold 10, and when the female seat 11 is connected with the power supply line 16, the battery 7 can supply power to the Bluetooth control unit 3 through the power supply line 16. The memory steel wire 15 and the power supply wire 16 are arranged in the ear hook 5, and two ends of the power supply wire 16 are respectively connected with the battery 7 and the Bluetooth PCB 18 through the female base 11, so that the battery 7 can supply power to the Bluetooth PCB 18. The main seat 11 connected with the power supply line 16 is arranged on the surface edge of the Bluetooth PCB 18, the microphone 14 with a communication function is arranged in the main seat 11, the touch spring needle 21 is arranged on the upper surface of the center of the Bluetooth PCB 18, and when a human hand touches the touch spring needle 21, a corresponding command is sent to the Bluetooth PCB 18 to realize corresponding function control (such as starting the function of an earphone or closing the function of the earphone). The annular sound producing unit 1 and the full-frequency sound producing unit 2 are connected through a connecting body 23, the connecting body 23 and the bottom cover 24 form a shell of the annular sound producing unit 1, and the connecting body 23 and the upper cover 22 form the full-frequency sound producing unit 2. When the Bluetooth shell inner mold 19 is arranged in one end of the ear hook 5 connected with the Bluetooth shell 17, the ear hook 5 can be directly sleeved at one end of the Bluetooth shell inner mold 19, and the Bluetooth shell 17 can be directly sleeved at the other end of the Bluetooth shell inner mold 19, so that the ear hook 5 can be connected with the Bluetooth shell 17, and a sealing ring 20 is arranged between the ear hook 5 and the Bluetooth shell 17, so that good sealing effect of the earphone and the Bluetooth shell 17 is ensured; the battery shell inner mold 10 is arranged in one end of the ear hook 5 connected with the battery shell 6, so that the ear hook 5 can be sleeved at one end of the battery shell inner mold 10, and the battery shell 6 can be sleeved at the other end of the Bluetooth shell inner mold 19, and the ear hook 5 can be connected with the battery shell 6. The integral structure design of the earphone effectively solves the problems of weak stereo sound and poor bass effect caused by the prior scientific and reasonable earphone structure design and low frequency of the structure of the internal annular sound unit 1.
The above embodiment is only an example of the present utility model and is not intended to limit the scope of the present utility model, and all technical solutions identical or equivalent to those described in the claims should be included in the scope of the present utility model.

Claims (9)

1. A low frequency enhanced earphone, characterized by: the device comprises an annular sounding unit, a full-frequency sounding unit, a Bluetooth control unit, a battery unit and an ear hook, wherein the annular sounding unit is arranged on one side of the full-frequency sounding unit, the full-frequency sounding unit and the annular sounding unit are arranged in a plane dislocation conjoined mode, the full-frequency sounding unit and a central shaft of the annular sounding unit are arranged in a dislocation conjoined mode, or the full-frequency sounding unit and the annular sounding unit are arranged in a dislocation conjoined mode; the Bluetooth control unit is arranged on one side of the full-frequency sounding unit, and the battery unit is connected with the Bluetooth control unit through an ear hook.
2. A low frequency enhancement earphone as claimed in claim 1, wherein: the battery unit comprises a battery shell, a battery is installed in the battery shell, EV cotton is arranged on the surface of the middle part of the battery, and a magnet is arranged on the surface of the EV cotton.
3. A low frequency enhanced headset according to claim 2, wherein: one side of the battery unit is provided with a battery shell inner mold, one end surface of the battery, which is far away from the battery shell inner mold, is provided with a female seat, a terminal PCB board is arranged on the female seat, and a terminal is arranged on the terminal PCB board; a microphone with a communication function is arranged in the master seat.
4. A low frequency enhancement earphone according to claim 3, wherein: the full-frequency sound producing unit comprises an upper cover, one side of the upper cover is provided with a connecting body, and one side of the connecting body is provided with a bottom cover; the annular pronunciation unit and the full-frequency pronunciation unit are connected through a connection; the full-frequency sound producing unit is also provided with a full-frequency loudspeaker; an annular loudspeaker is arranged in the annular sound producing unit.
5. The low frequency enhancement earphone of claim 4, wherein: the ear hook is respectively provided with a memory steel wire and a power supply wire, and the power supply wire is connected with the master seat; a Bluetooth shell is arranged on one side of the upper cover, which is close to the ear hook, and a Bluetooth PCB is arranged in the Bluetooth shell; install bluetooth shell centre form in the one end that the ear-hook is connected with bluetooth shell, the one end at bluetooth shell centre form is cup jointed to the ear-hook, and bluetooth shell cup joints the other end at bluetooth shell centre form, still is provided with the sealing washer between ear-hook and the bluetooth shell.
6. The low frequency enhancement earphone of claim 5, wherein: the ear-hook is sleeved at one end of the battery shell internal mold, and the battery shell is sleeved at the other end of the Bluetooth shell internal mold.
7. The low frequency enhancement earphone of claim 6, wherein: one end of the power supply line is connected with the battery and the Bluetooth PCB respectively through the female seat, and the other end of the power supply line is also connected with the battery and the Bluetooth PCB respectively through the female seat.
8. The low frequency enhancement earphone of claim 7, wherein: the upper surface at bluetooth PCB board center is provided with the touch bullet needle.
9. The low frequency enhancement earphone of claim 8, wherein: the Bluetooth control unit comprises a digital-to-analog converter, wherein the digital-to-analog converter is connected with an electronic frequency divider, and the electronic frequency divider is respectively connected with the full-frequency loudspeaker and the annular loudspeaker.
CN202321542562.XU 2023-06-16 2023-06-16 Low-frequency enhanced earphone Active CN220043637U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321542562.XU CN220043637U (en) 2023-06-16 2023-06-16 Low-frequency enhanced earphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321542562.XU CN220043637U (en) 2023-06-16 2023-06-16 Low-frequency enhanced earphone

Publications (1)

Publication Number Publication Date
CN220043637U true CN220043637U (en) 2023-11-17

Family

ID=88721716

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321542562.XU Active CN220043637U (en) 2023-06-16 2023-06-16 Low-frequency enhanced earphone

Country Status (1)

Country Link
CN (1) CN220043637U (en)

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