CN214627312U

CN214627312U - Headset with active noise reduction function

Info

Publication number: CN214627312U
Application number: CN202120374686.6U
Authority: CN
Inventors: 刘贤珍
Original assignee: Shenzhen Yisuma Network Technology Co ltd
Current assignee: Shenzhen Yisuma Network Technology Co ltd
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-11-05
Anticipated expiration: 2031-02-18

Abstract

The utility model relates to the technical field of earphone, a headphone with function of making an uproar falls in initiative is disclosed, including the first roof beam, the first roof beam pad, and a support, the earlap, loudspeaker unit, but the rechargeable lithium cell, the chip of making an uproar falls in the initiative, noise acquisition microphone and earmuff, the appearance that first roof beam and first roof beam pad all are convex structure setting, the first roof beam pad sets up in the lower tip of first roof beam, the upper end of support do not with the both ends fixed connection of first roof beam, sliding connection about the dorsal wall of earmuff respectively with the support, loudspeaker unit, noise acquisition microphone, but the rechargeable lithium cell and the chip of making an uproar fall in the earmuff all set up in the earmuff, the earmuff detachable cover is established at the front end wall of earmuff respectively, the lateral wall of earmuff is equipped with the interface that charges, earphone line jack and control button. The technical scheme of the utility model can effectively promote the tone quality effect of earphone, and can effectively solve the problem that the earlap pulling in-process appears the card pause or pause phenomenon, wear stably comfortable, and the practicality is strong.

Description

Headset with active noise reduction function

Technical Field

The utility model relates to an earphone technical field, in particular to headphone with function of making an uproar is fallen in initiative.

Background

The earphone is a pair of conversion units, which receives the electric signal sent by the media player or receiver and converts it into audible sound wave by the loudspeaker near the ear. In recent years, with the development of electronic technology, digital products such as walkmans, mobile phones, computers and the like are more and more appeared in the life of people, and matched earphones are also widely applied.

However, most of the existing headphones on the market do not have the active noise reduction function, and the adjustment of the earmuff is not smooth enough, so that the stuck phenomenon is easy to occur during the pulling process, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a headphone with function of making an uproar falls in initiative aims at solving current headphone and does not possess the function of making an uproar falls in the initiative, and the earlap adjusts smoothly inadequately, appears the technical problem of card pause or pause phenomenon easily in the pulling in-process.

In order to achieve the above object, the headset with active noise reduction function provided by the present invention comprises a head beam, a head beam pad, a support, an earshell, a speaker unit, a rechargeable lithium battery, an active noise reduction chip, a noise collection microphone, and an earmuff, wherein the head beam and the head beam pad are all configured in a circular arc structure, the head beam pad is disposed at the lower end of the head beam, the upper end of the support is respectively fixedly connected to the two ends of the head beam, the back wall of the earshell is respectively slidably connected to the support, the speaker unit, the noise collection microphone, the rechargeable lithium battery, and the active noise reduction chip are disposed in the earshell, the front end wall of the earshell is provided with sound transmission holes, the speaker unit is respectively disposed at the inner side of the sound transmission holes, and the earmuff is detachably sleeved on the front end wall of the earshell, the lateral wall of earlap is equipped with the interface that charges, earphone cord jack and control button, just loudspeaker unit, chargeable lithium cell, the interface that charges, earphone cord jack, control button and noise acquisition microphone respectively with the chip electricity of making an uproar is connected to initiatively falling.

Furthermore, the support is respectively concavely provided with a sliding groove extending along the length direction, the back side wall of the ear shell is respectively convexly provided with a connecting rod, and the connecting rods can respectively slide up and down along the sliding grooves.

Further, still include fixed lid, fixed lid is located through screw detachable lid respectively the rear end portion of connecting rod, just the front end wall of fixed lid and the rear end wall of connecting rod are equallyd divide respectively with the both ends wall slip butt setting of spout.

Further, still include the silica gel slipmat, the silica gel slipmat set up respectively in on the front end wall of fixed lid and the rear end wall of connecting rod, just the silica gel slipmat respectively with the both ends wall slip butt setting of spout.

Furthermore, the device also comprises an upper cover, wherein the fixed covers are respectively detachably embedded in the upper cover.

Further, the head beam pad is formed by silica gel.

Furthermore, the earmuff comprises a memory sponge and a protein leather layer, and the protein leather layer is wrapped on the peripheral wall of the memory sponge.

Further, the diameter size of the horn unit is 50 mm.

Further, the active noise reduction chip adopts a high-pass QCC514x active noise reduction chip.

Adopt the technical scheme of the utility model, following beneficial effect has: the technical scheme of the utility model, through the head beam pad set up in the lower tip of head beam, the upper end of support respectively with the both ends fixed connection of head beam, the dorsal wall of earmuff respectively with support upper and lower sliding connection, loudspeaker unit, noise acquisition microphone, chargeable lithium cell and the chip of making an uproar of falling voluntarily all set up in the earmuff, the front end wall of earmuff all is equipped with the sound transmission hole, loudspeaker unit is located the inboard setting of sound transmission hole respectively, the earmuff respectively detachable cover is established at the front end wall setting of earmuff, the lateral wall of earmuff is equipped with the interface that charges, earphone cord jack and control button, thereby make have the function of making an uproar of falling voluntarily, the tone quality effect of earphone has been promoted, and the earmuff can slide the regulation position from top to bottom, easy operation, adjust nimble and smooth and noiselessness, can effectively solve the problem that the earmuff appears the card phenomenon in the pulling process, the protein leather earmuff is soft, comfortable, dampproofing, vapor permeability is good, and the oppression sense to human head when the earphone is worn can be alleviated to the memory sponge, wears for a long time, also can not produce the oppression sense, and the parcel nature is good, can effectively completely cut off external noise, can also prevent to leak the sound, does not go into the ear, avoids scotch the duct, has effectively promoted the comfort level that the earphone was worn, and the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a headphone with an active noise reduction function according to an embodiment of the present invention;

fig. 2 is a schematic overall structure diagram of another view angle of a headset with an active noise reduction function according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a headset with an active noise reduction function according to an embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a headphone with function of making an uproar falls in initiative.

As shown in fig. 1 to 3, in an embodiment of the present invention, the headset with active noise reduction function includes a head beam 101, a head beam pad 102, a support 103, an earmuff 104, a speaker unit (not shown), a rechargeable lithium battery (not shown), an active noise reduction chip (not shown), a noise collection microphone (not shown), and an earmuff 105, wherein the head beam 101 and the head beam pad 102 are both configured in an arc shape, the head beam pad 102 is disposed at a lower end of the head beam 101, an upper end of the support 103 is respectively fixedly connected to two ends of the head beam 101, a back side wall of the earmuff 104 is respectively connected to the support 103 in a sliding manner, the speaker unit, the noise collection microphone, the rechargeable lithium battery, and the active noise reduction chip are all disposed in the earmuff 104, front end walls of the earmuff 104 are respectively provided with sound transmission holes 1041, the speaker units are respectively located at inner sides of the sound transmission holes 1041, earmuff 105 detachable cover is established respectively the front end wall setting of earmuff 104, the lateral wall of earmuff 104 is equipped with interface 106, earphone cord jack 107 and the control button 108 that charges, just loudspeaker unit, chargeable lithium cell, the interface 106 that charges, earphone cord jack 107, control button 108 and noise collection microphone respectively with the chip electricity of making an uproar is connected to the initiative, gathers the microphone through the noise and gathers ambient noise.

Specifically, the brackets 103 are respectively recessed with a sliding slot 1031 extending along the length direction, the back wall of the ear shell 104 is respectively protruded with a connecting rod 1042, and the connecting rods 1042 can be respectively slidably disposed along the sliding slot 1031 up and down.

Specifically, the fixing device further comprises a fixing cover 109, the fixing cover 109 is detachably covered on the rear end portion of the connecting rod 1042 through screws, and the front end wall of the fixing cover 109 and the rear end wall of the connecting rod 1042 are slidably abutted to the two end walls of the sliding groove 1031.

Specifically, the portable electronic device further comprises a silica gel anti-slip pad 110, wherein the silica gel anti-slip pad 110 is respectively disposed on the front end wall of the fixed cover 109 and the rear end wall of the connecting rod 1042, and the silica gel anti-slip pad 110 is respectively disposed in sliding and abutting connection with the two end walls of the sliding groove 1031.

Specifically, the portable electronic device further comprises an upper cover 111, and the fixed covers 109 are detachably embedded in the upper cover 111 respectively.

Specifically, the head beam pad 102 is formed using silicon rubber.

Specifically, the earmuff 105 comprises a memory sponge and a protein leather layer, wherein the protein leather layer is wrapped on the peripheral wall of the memory sponge.

Specifically, the diameter size of the horn unit is 50 mm.

Specifically, the active noise reduction chip adopts a high-pass QCC514x active noise reduction chip.

Specifically, the utility model discloses a head roof beam pad sets up in the lower tip of head roof beam, the upper end of support respectively with the both ends fixed connection of head roof beam, the dorsal wall of earmuff respectively with support upper and lower sliding connection, loudspeaker unit, the noise acquisition microphone, chargeable lithium cell and the chip of making an uproar of falling are all set up in the earmuff, the front end wall of earmuff all is equipped with the sound transmission hole, loudspeaker unit is located the inboard setting of sound transmission hole respectively, the earmuff respectively the detachable cover establish at the front end wall setting of earmuff, the lateral wall of earmuff is equipped with the interface that charges, earphone cord jack and control button, thereby make to have the function of making an uproar of falling voluntarily, the tone quality effect of earphone has been promoted, and the earmuff can be through the upper and lower sliding adjustment position, easy operation, adjust nimble smooth and noiselessness, can effectively solve the problem that the earmuff phenomenon appears in the pulling process, protein leather earmuff is soft, comfortable, dampproofing, vapor permeability is good, and the oppression sense to human head when the earphone is worn can be alleviated to the memory sponge, wears for a long time, also can not produce the oppression sense, and the parcel nature is good, can effectively completely cut off external noise, can also prevent to leak the sound, does not go into the ear, avoids scotch the duct, has effectively promoted the comfort level that the earphone was worn, and the practicality is strong.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. The headset with the active noise reduction function is characterized by comprising a head beam, a head beam pad, a support, an earshell, a horn unit, a rechargeable lithium battery, an active noise reduction chip, a noise collection microphone and an earmuff, wherein the head beam and the head beam pad are arranged in an arc-shaped structure, the head beam pad is arranged at the lower end part of the head beam, the upper end part of the support is fixedly connected with the two ends of the head beam, the back side wall of the earshell is connected with the support in a vertical sliding mode, the horn unit, the noise collection microphone, the rechargeable lithium battery and the active noise reduction chip are arranged in the earshell, the front end wall of the earshell is provided with sound transmission holes, the horn unit is arranged on the inner side of the sound transmission holes, the earmuff is arranged on the front end wall of the earshell in a detachable mode, and a charging port is arranged on the outer side wall of the earmuff, Earphone cord jack and control button, just loudspeaker unit, chargeable lithium cell, the interface that charges, earphone cord jack, control button and noise acquisition microphone respectively with the chip electricity of making an uproar is connected to the initiative.

2. The headset of claim 1, wherein the brackets are respectively recessed with a sliding slot extending along a length direction, the back walls of the ear shells are respectively protruded with a connecting rod, and the connecting rods are respectively slidably disposed along the sliding slot.

3. The headset with the active noise reduction function according to claim 2, further comprising fixing covers detachably covering the rear end portions of the connecting rods respectively by screws, wherein the front end walls of the fixing covers and the rear end walls of the connecting rods are slidably abutted to the two end walls of the sliding grooves respectively.

4. The headset with the active noise reduction function according to claim 3, further comprising silica gel anti-slip pads, wherein the silica gel anti-slip pads are respectively disposed on the front end wall of the fixed cover and the rear end wall of the connecting rod, and the silica gel anti-slip pads are respectively disposed in sliding and abutting connection with the two end walls of the sliding groove.

5. The headset with the active noise reduction function according to claim 3, further comprising an upper cover, wherein the fixing covers are detachably embedded in the upper cover respectively.

6. The active noise reduction capable headset of claim 1, wherein the head bridge pad is formed of silicone.

7. The headset with the active noise reduction function according to claim 1, wherein the earmuff comprises a memory sponge and a protein leather layer, and the protein leather layer is disposed around the outer peripheral wall of the memory sponge.

8. The active noise reduction headphone according to claim 1, wherein the speaker units are each 50mm in diameter.

9. The active noise reduction headphone of claim 1, wherein the active noise reduction chip is a high-pass QCC514x active noise reduction chip.