CN210745510U

CN210745510U - Earphone set

Info

Publication number: CN210745510U
Application number: CN201921853683.XU
Authority: CN
Inventors: 刘垣皜
Original assignee: Shenzhen Wentai Electroacoustic Co ltd
Current assignee: Shenzhen Wentai Electroacoustic Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-12
Anticipated expiration: 2029-10-28

Abstract

The embodiment of the utility model discloses earphone, include: the casing and set up the electroacoustic subassembly in the casing, electroacoustic subassembly includes first electroacoustic component and second electroacoustic component, first electroacoustic component is just right or the part is just right setting up with the auditory canal, second electroacoustic component and auditory canal dislocation set, and set up with first electroacoustic component interval, and the vocal frequency of first electroacoustic component is greater than the vocal frequency of second electroacoustic component, make first electroacoustic component send the sound of higher frequency, direct faster transmission to auditory canal, let the user stronger to the auditory impact rate of high frequency audio effect, the sound of lower frequency is sent to the second electroacoustic component, through encircleing after transmission to the auditory canal, thereby let lower frequency audio effect form a sound field of encircleing, high frequency audio effect and low frequency audio effect cooperate, form higher HIFI audio effect.

Description

Earphone set

Technical Field

The utility model relates to an earphone technical field especially relates to a many acoustic element earphones.

Background

The earphone is widely popular as a portable playing device. The working principle is as follows: the electric signal sent by the player is received and converted into sound waves which can be heard by people through the loudspeaker, so that the people can hear wonderful music in a journey or in a noisy environment.

The traditional earphone is provided with one or more loudspeakers for playing music, and as the demand of a user increases, the user hopes to obtain higher HIFI sound effect so as to meet the expectation of the user on the earphone.

Disclosure of Invention

An object of the utility model is to provide an earphone aims at solving the not enough problem of traditional earphone HIFI audio.

An earphone, comprising: the casing and set up in electroacoustic component in the casing, electroacoustic component includes first electroacoustic component and second electroacoustic component, first electroacoustic component is just right or the part is just right setting up with the auditory canal, second electroacoustic component and auditory canal dislocation set, and with first electroacoustic component interval sets up, just the sound frequency of first electroacoustic component is greater than the sound frequency of second electroacoustic component.

In one embodiment, the first electro-acoustic element is a high-frequency speaker for outputting a high-frequency sound effect, and the second electro-acoustic element is a medium-low frequency speaker for outputting a medium-low frequency sound effect.

In one embodiment, the size of the first electroacoustic element is smaller than that of the second electroacoustic element, so that the first electroacoustic element is arranged opposite to the ear canal and forms a cover with the shape of the ear canal.

In one of them embodiment, be equipped with fixed subassembly in the casing, be used for fixing electroacoustic subassembly, fixed subassembly includes preceding shell and backshell, be equipped with the recess towards the auditory canal in the backshell, be equipped with the baffle in the recess, just the baffle will the recess is separated to form and is held the first cavity of first electroacoustic component with hold the second cavity of second electroacoustic component, preceding shell cover in it is fixed on the backshell, be used for making electroacoustic subassembly is being fixed towards the direction of auditory canal.

In one of them embodiment, the equipartition has the sound outlet on the front shell, the sound outlet includes first through-hole portion and second through-hole portion, first through-hole portion be used for with the sound that first electroacoustic component sent directly transmits to the auditory canal, and with the shape of first electroacoustic component matches, second through-hole portion be used for with the sound that second electroacoustic component sent encircles the back and transmits to the auditory canal, and with the shape matching of second electroacoustic component.

In one embodiment, the shell comprises a rear cover, a connecting plate and earmuffs, wherein a limiting hole is formed in the middle of the connecting plate and is fixedly connected with the earmuffs, the limiting hole is fixedly limited with the front shell and is communicated with the first cavity and the second cavity, and an accommodating space for accommodating the electroacoustic component and the fixing component is formed in the rear cover and is fixedly connected with the connecting plate.

In one embodiment, the bluetooth module is further included for receiving and transmitting bluetooth information.

In one embodiment, the method further comprises the following steps:

the noise reduction module is used for receiving noise information of noise and analyzing feedback information with the frequency opposite to that of the noise information;

the high-fidelity module is used for analyzing the Bluetooth information and amplifying power;

and the switch module is used for controlling one of the noise reduction module and the high-fidelity module to work.

In one embodiment, the switch module is one or a combination of a physical toggle switch, a touch switch and an acoustic control switch.

In one embodiment, the earphone further comprises a power module and an indicator light, the power module is used for providing power for an earphone and is electrically connected with the electroacoustic assembly, the Bluetooth module, the noise reduction module, the high-fidelity module and the switch module, the indicator light comprises a Bluetooth light and a power lamp, the indicator light is arranged outside the earphone, the Bluetooth light is used for displaying the connection condition of the Bluetooth module, and the power lamp is used for displaying the power condition of the power module.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

after having adopted above-mentioned earphone, first electroacoustic component is just right or the part is just right to setting up with the duct, second electroacoustic component and duct dislocation set, and set up with first electroacoustic component interval, and the frequency of production of sound of first electroacoustic component is greater than the frequency of production of sound of second electroacoustic component, make first electroacoustic component send the sound of higher frequency, direct faster transmission to duct, let the user stronger to the auditory impact rate of high frequency sound effect, the sound of lower frequency is sent to the second electroacoustic component, through encircleing after-transmission to duct, thereby let lower frequency sound effect form a sound field of encircleing, high frequency sound effect and low frequency sound effect cooperation, form higher HIFI audio.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 is a schematic diagram of an embodiment of a headset.

Fig. 2 is a side view of the headset shown in fig. 1.

Fig. 3 is a bottom view of the headset shown in fig. 1.

Fig. 4 is an enlarged view of the earphone shown in fig. 3 at a.

Fig. 5 is an enlarged view of the earphone shown in fig. 3 at B.

Fig. 6 is an exploded view of one of the earphone units of the earphone shown in fig. 1.

Fig. 7 is an exploded view of another earphone unit of the earphone shown in fig. 1.

Fig. 8 is an exploded view of the electroacoustic assembly and the fixed assembly in the earphone shown in fig. 1.

Fig. 9 is a schematic view of a front housing in the fixing assembly shown in fig. 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 6, the earphone of an embodiment is mainly used for playing music, and includes: the electroacoustic component 200 comprises a first electroacoustic element 210 and a second electroacoustic element 220, the first electroacoustic element 210 is arranged opposite to or partially opposite to an ear canal, the second electroacoustic element 220 is arranged in a staggered manner with the ear canal and is arranged at an interval with the first electroacoustic element 210, and the sounding frequency of the first electroacoustic element 210 is greater than that of the second electroacoustic element 220.

In this embodiment, the first electroacoustic component 210 is a high frequency speaker for outputting a high frequency sound effect to make the auditory impact feeling obtained by the user under the high frequency sound effect stronger, and the second electroacoustic component 220 is a middle and low frequency speaker for outputting a middle and low frequency sound effect to make the surround effect formed by the middle and low frequency sound effect better, so as to provide an on-the-spot auditory feast for the user. Of course, in other embodiments, the combination of the first electro-acoustic element 210 and the second electro-acoustic element 220 may be in other forms, for example, the first electro-acoustic element 210 is a high-middle frequency speaker, and the second electro-acoustic element 220 is a low-frequency speaker, so that the first electro-acoustic element 210 gives a strong auditory impact to the ear canal, and the second electro-acoustic element 220 forms a surrounding sound field effect to obtain a higher HIFI sound effect.

Referring to fig. 8, the size of the first electroacoustic component 210 is smaller than that of the second electroacoustic component 220, so that the first electroacoustic component 210 is disposed opposite to the ear canal and covers the ear canal, the first electroacoustic component 210 is formed in a smaller size and covers the ear canal, and the first electroacoustic component 210 is precisely aligned with the ear canal of the human ear, so that the first electroacoustic component 210 forms a stronger impact sound effect to the user, the second electroacoustic component 220 is formed in a larger size and is staggered with the ear canal, thereby forming a more divergent perfect surround sound field sound effect, and the impact sound effect is matched with the surround sound field sound effect, thereby improving the formation of a better HIFI sound effect.

In this embodiment, a fixing assembly 300 is disposed in the casing 100 for fixing the electroacoustic assembly 200, the fixing assembly 300 includes a front casing 310 and a rear casing 320, a groove facing the ear canal is disposed in the rear casing 320, a partition 322 is disposed in the groove, and the partition 322 divides the groove 321 to form a first cavity 3211 for accommodating the first electroacoustic component 210 and a second cavity 3212 for accommodating the second electroacoustic component 220, the front casing 310 is fixed on the rear casing 320 for positioning the electroacoustic assembly 200 in a direction facing the ear canal, so that the first electroacoustic component 210 and the second electroacoustic component 220 are stably mounted in the casing 100 without play, and the first electroacoustic component 210 and the second electroacoustic component 220 are separated by the partition 322 in the groove 321 to form respective sound chambers without mutual interference. Of course, in other embodiments, the fixing assembly 300 may also be in other forms, for example, the fixing assembly 300 comprises a front shell having a recess and a rear shell having a recess, the recess of the front shell and the recess of the rear shell combining to form a sound chamber containing the electro-acoustic assembly, or comprises a front shell and a rear shell having a recess, the recess of the front shell and the rear shell combining to form a sound chamber containing the electro-acoustic assembly, with the purpose of achieving the fixing of the electro-acoustic assembly.

Referring to fig. 9, the front shell 310 has sound outlets uniformly distributed thereon, the sound outlets include a first through hole portion 311 and a second through hole portion 312, the first through hole portion 311 is used for directly transmitting the sound generated by the first electroacoustic component 210 to the ear canal, and matches the shape of the first electro-acoustic element 210, the first through hole portion 311 having the same shape as the first electro-acoustic element 210, the through hole transmits the sound generated by the first electroacoustic element 210 directly to the ear canal, the second through hole part 312 is used for transmitting the sound generated by the second electroacoustic element 220 to the ear canal after surrounding, and matches the shape of the second electro-acoustic element 220, a second through-hole portion 312 having the same shape as the second electro-acoustic element 220, the through hole transmits the sound generated by the second electroacoustic element 220 to the ear canal around, and the first through hole part 311 and the second through hole part 312 do not overlap, so that the sounds emitted from the first electro-acoustic element 210 and the second electro-acoustic element 220 do not interfere with each other.

In this embodiment, the casing 100 includes a rear cover 110, a connecting plate 120 and an ear cup 130, a limiting hole 121 is disposed in the middle of the connecting plate 120, and is connected and fixed with the ear cup 130, the limiting hole 121 is used for limiting and fixing with the front casing 310 and is communicated with the first cavity 3211 and the second cavity 3212, so as to fix the front casing 310 and the connecting plate 120, and transmit the sound emitted by the electroacoustic component 200 to the ear canal through the front casing 310 and the connecting plate 120, an accommodating space 111 for accommodating the electroacoustic component 200 and the fixing component 300 is disposed in the rear cover 110 and is connected and fixed with the connecting plate 120, so as to fix the electroacoustic component 200 and the fixing component 300 in the casing 100. Of course, in other embodiments, the housing 100 may have other forms, for example, the housing 100 includes a cylindrical structure, such that the ear cover is disposed at the front end of the cylindrical structure and the back plate is disposed at the back end of the cylindrical structure, and the electroacoustic assembly 200 and the fixing assembly 300 are fixed in the cylindrical structure, so as to fix the electroacoustic assembly 200 and the fixing assembly 300.

In this embodiment, still include bluetooth module on the earphone, bluetooth module is used for receiving and sending bluetooth information, bluetooth earphone with bluetooth module, its audio is less than under the same condition, wired earphone of line signal connection, adopt first electroacoustic component 210 to just to set up with the auditory canal or part is just to setting up, second electroacoustic component 220 and auditory canal dislocation set, and set up with first electroacoustic component 210 interval, and the setting that the frequency of production of first electroacoustic component 210 is greater than the frequency of production of second electroacoustic component 220, can reach the HIFI audio, and it is better obvious to promote the effect.

Referring to fig. 3 to 5, the earphone further includes a noise reduction module, a hi-fi module, and a switch module 400, where the noise reduction module is configured to receive noise information of noise and analyze feedback information with a frequency opposite to that of the noise information; the high-fidelity module is used for analyzing the Bluetooth information and amplifying the power; switch module 400 is used for controlling one of them work of module or the hi-fi module of making an uproar, let the earphone possess simultaneously and fallen the function of making an uproar and the HIFI function, the switching of module and the hi-fi module of making an uproar is realized through switch module 400, switch module 400 includes fall the switch 410 of making an uproar and hi-fi switch 420, fall the switch 410 of making an uproar and be used for controlling the module of making an uproar and open, and close the hi-fi module, hi-fi switch 420 is used for controlling the hi-fi module.

In this embodiment, the switch module 400 is one or a combination of a physical toggle switch, a touch switch and an audio switch, and controls the noise reduction module and the hi-fi module. Preferably, the noise reduction switch 410 may be an ANC button, the HIFI switch 420 may be a HIFI button, and when the noise reduction module is started, the ANC button is pressed to automatically turn off the HIFI module, and when the HIFI module is started, the HIFI button is pressed to automatically turn off the noise reduction module.

In this embodiment, the switch module 400 further includes a volume switch 430, the volume switch 430 is used to control the volume of music played by the earphone, and the volume switch 430 can control the playing and stopping of the earphone.

In this embodiment, the headset further includes a headset jack 800, and the headset jack 800 is used for connecting with an external plug to implement transmission of power and signals.

In this embodiment, the earphone further includes an audio receiver 700, the audio receiver 700 includes an outer receiver 710, an inner receiver 720 and a voice receiver 730, the outer receiver 710 is configured to receive noise information outside the earphone and is disposed outside the earphone, the inner receiver 720 is configured to receive noise information inside the earphone and is disposed at the second electroacoustic component 220 inside the earphone, and the noise reduction portion sets the inner receiver 720 at a position of the middle and low frequency speaker, so that the inner receiver 720 can collect a stronger low frequency sound effect, thereby improving a noise reduction effect. The voice receiver 730 is used for collecting voice information of a call, and is disposed on the headset to assist a user in implementing the call. Preferably, the external receiver 710 and the internal receiver 720 are noise reduction marks, and the noise reduction marks are used for transmitting collected noise information to the noise reduction module.

Please combine together with fig. 7, the earphone further includes a power module 500 and an indicator light 600, the power module 500 is used for providing power for the earphone, and with the electroacoustic assembly 200, the bluetooth module, the noise reduction module, the hi-fi module and the switch module 400 are electrically connected, so as to realize power supply, the indicator light 600 includes a bluetooth light 610 and an electric quantity light 620, and the indicator light 600 is disposed outside the earphone, the bluetooth light 610 is used for displaying the connection condition of the bluetooth module, the electric quantity light is used for displaying the electric quantity condition of the power module 500, so that the user can monitor the bluetooth connection condition through the bluetooth light 610, and display of sufficient or insufficient electric quantity is realized through the electric quantity light 620.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. An earphone, comprising: the casing and set up in electroacoustic component in the casing, electroacoustic component includes first electroacoustic component and second electroacoustic component, first electroacoustic component is just right or the part is just right setting up with the auditory canal, second electroacoustic component and auditory canal dislocation set, and with first electroacoustic component interval sets up, just the sound frequency of first electroacoustic component is greater than the sound frequency of second electroacoustic component.

2. The earphone according to claim 1, wherein the first electro-acoustic element is a tweeter for outputting a high frequency sound effect, and the second electro-acoustic element is a mid-low frequency speaker for outputting a mid-low frequency sound effect.

3. The earpiece according to claim 1 or 2, wherein the first electro-acoustic element has a smaller size than the second electro-acoustic element for positioning the first electro-acoustic element directly opposite the ear canal and forming a cover with the ear canal shape.

4. The earpiece of claim 1, wherein the housing includes a mounting assembly for mounting the electro-acoustic assembly, the mounting assembly including a front housing and a back housing, the back housing defining a recess facing the ear canal, the recess having a partition disposed therein, the partition dividing the recess into a first cavity for receiving the first electro-acoustic element and a second cavity for receiving the second electro-acoustic element, the front housing being mounted to the back housing for positioning the electro-acoustic assembly in a direction facing the ear canal.

5. The earphone as claimed in claim 4, wherein the front housing has sound outlets uniformly formed thereon, the sound outlets including a first through hole portion and a second through hole portion, the first through hole portion being adapted to transmit the sound generated by the first electroacoustic component directly to the ear canal and matching with the shape of the first electroacoustic component, and the second through hole portion being adapted to transmit the sound generated by the second electroacoustic component around to the ear canal and matching with the shape of the second electroacoustic component.

6. The earphone as claimed in claim 4, wherein the casing comprises a rear cover, a connecting plate and an ear cover, the connecting plate has a hole in a middle portion thereof for engaging with the ear cover, the hole is for engaging with the front shell and communicating with the first cavity and the second cavity, and the rear cover has a space therein for accommodating the electro-acoustic assembly and the fixing assembly and is engaged with the connecting plate.

7. The headset of claim 1, further comprising a bluetooth module for receiving and transmitting bluetooth information.

8. The headset of claim 7, further comprising:

the high-fidelity module is used for analyzing the Bluetooth information and amplifying the power;

9. The headset of claim 8, wherein the switch module is one or a combination of a physical toggle switch, a touch switch and an audio switch.

10. The headset of claim 8, further comprising a power module and an indicator light, wherein the power module is used for providing power for the headset and electrically connected to the electro-acoustic assembly, the bluetooth module, the noise reduction module, the hi-fi module and the switch module, the indicator light comprises a bluetooth light and a power light, the indicator light is disposed outside the headset, the bluetooth light is used for displaying the connection status of the bluetooth module, and the power light is used for displaying the power status of the power module.