CN210868108U

CN210868108U - Head-wearing earphone

Info

Publication number: CN210868108U
Application number: CN201922303233.XU
Authority: CN
Inventors: 吴海全; 唐忠强; 余新; 彭久高
Original assignee: Shenzhen Grandsun Electronics Co Ltd
Current assignee: Shenzhen Grandsun Electronics Co Ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-06-26
Anticipated expiration: 2029-12-18

Abstract

The utility model provides a head-wearing earphone, which comprises a head band, two earphone heads and a talking microphone; the two earphone heads are respectively connected with two ends of the head band, each earphone head comprises an earmuff, each earmuff comprises an earmuff shell and a sound outlet grid plate arranged in the earmuff shell, the outer edge of the sound outlet grid plate is connected with the inner wall surface of the earmuff shell, and the inner side surface of the sound outlet grid plate facing to the other earphone head and the inner wall surface of the earmuff shell are enclosed to form a sound outlet cavity; the communication microphone is arranged on the bottom side of the sound outlet cavity far away from the head band, and the bottom of the earmuff shell is provided with a sound transmission hole corresponding to the position of the communication microphone. The technical scheme of the utility model can make headphone's conversation operation more simple and convenient.

Description

Head-wearing earphone

Technical Field

The utility model belongs to the technical field of the earphone, especially, relate to a headphone.

Background

In common headphone in the market at present, including the bandeau with connect respectively in two earphone heads at bandeau both ends, the earphone head is including the ear muff that covers the ear, and built-in sound production subassemblies such as loudspeaker have in the inner chamber of ear muff to realize its function of listening sound. However, in some application scenarios, such as playing games or social networking, the headset needs to be equipped with a call microphone to complete the call communication function in addition to the listening function. However, in the existing headset, the communication microphone is usually connected to the headset head through a connecting rod, one end of the connecting rod is provided with the communication microphone, and the other end of the connecting rod is pivoted with the headset head.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a headphone, its conversation microphone awkward problem that aims at solving current headphone.

The utility model provides a headphone, include:

the head band is provided with a head band,

the two earphone heads are respectively connected with two ends of the head band, each earphone head comprises an earmuff, each earmuff comprises an earmuff shell and a sound outlet grid plate arranged in the earmuff shell, the outer edge of the sound outlet grid plate is connected with the inner wall surface of the earmuff shell, and the inner side surface of the sound outlet grid plate facing to the other earphone head and the inner wall surface of the earmuff shell are enclosed to form a sound outlet cavity; and the number of the first and second groups,

the communication microphone is arranged on the bottom side of the sound outlet cavity far away from the head band, and the bottom of the earmuff shell is provided with a sound transmission hole corresponding to the communication microphone in position.

Optionally, the earmuff further comprises an annular inner cover, wherein the outer edge of the inner cover is matched with the shape of the inner open outer edge of the earmuff shell and is detachably connected with the inner open outer edge of the earmuff shell;

the ear muff shell is provided with a strip-shaped mounting hole in the area between the inner cover and the sound outlet grid plate, a mounting strip is arranged in the mounting hole, and the communication microphone is fixed on the bottom side area, far away from the head band, of the inner wall surface of the mounting strip.

Optionally, the cross section of the mounting bar is L-shaped, and the microphone is disposed at a bottom side area of an inner wall surface of the mounting bar, adjacent to the free end.

Optionally, a first mounting card seat is convexly arranged on an inner wall surface of the mounting bar, a first clamping groove with an opening on one side is formed in the first mounting card seat, the communication microphone card is arranged in the first clamping groove, and the sound-transmitting hole communicated with the first clamping groove is formed in the mounting bar corresponding to the first mounting card seat.

Optionally, the first mounting socket includes an upper plate opposite to the sound-transmitting hole and a side plate connecting the upper plate and the mounting bar, and the inner wall surfaces of the upper plate, the side plate and the mounting bar enclose the first clamping groove;

the upper plate is provided with a notch, and the opening direction of the notch is consistent with the opening direction of the first clamping groove.

Optionally, the mounting bar includes a first strip plate and a second strip plate, the first strip plate is attached to the inner side cover, the second strip plate extends from the outer side edge of the first strip plate toward the sound outlet grid plate, and the communication microphone is disposed on the inner wall surface of the first strip plate.

Optionally, the inner side surface of the inner cover is provided with first positioning columns and second positioning columns which are arranged at intervals, and the first strip is provided with first positioning holes for the first positioning columns to penetrate through and second positioning holes for the second positioning columns to penetrate through.

Optionally, the upper end of the first strip plate facing the headband is higher than the upper end of the second strip plate, a separation plate is arranged on the sound outlet grid plate, the separation plate, the first strip plate, the second strip plate, the sound outlet grid plate and the inner wall surface of the earmuff shell enclose to form a sound insulation cavity, and the communication microphone is arranged in the sound insulation cavity;

the inner wall surface of the earmuff shell is convexly provided with limiting ribs, and the upper end edge of the second ribbon board is abutted to the limiting ribs.

Optionally, the earmuff further comprises an outer end cover, wherein the outer end cover covers the opening at the outer side of the earmuff shell, and the outer end cover, the earmuff shell and the sound outlet grating plate enclose to form an inner cavity for accommodating the sound production assembly;

the headset further includes a first noise reducing microphone disposed in the inner cavity and a second noise reducing microphone disposed in the sound outlet cavity.

Optionally, the first noise reduction microphone and the second noise reduction microphone are respectively disposed on the inner side and the outer side of the sound output grid plate, and are arranged along a diagonal line of the sound output grid plate, and the communication microphone is disposed on a side of the inner wall surface of the bottom side of the earmuff shell, which is far away from the first noise reduction microphone.

Based on this structural design, the utility model discloses an among the technical scheme, because install the conversation microphone in the play sound chamber bottom side of earmuff casing, and seted up corresponding sound-transparent hole in the bottom of earmuff casing, so wear the back that targets in place at this headphone, its conversation microphone is neighbouring mouth and hidden setting, like this, when playing recreation or social conversation, after control conversation microphone is opened, the earphone user just can be very conveniently with the sound of sending during the conversation spreads into the microphone through sound-transparent hole, and then the conversation function of this headphone is accomplished. In other words, compared with the mode that the communication microphone is arranged through the connecting rod in an external mode, the communication microphone in hidden installation avoids complex operations such as rotation and position adjustment of the connecting rod, the position of the communication microphone is close to the mouth, the communication quality is also guaranteed, and the headset is more convenient to use and more comfortable to wear.

Drawings

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

Fig. 1 is a schematic structural diagram of a headphone according to an embodiment of the present invention;

fig. 2 is an exploded view of a headset according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

fig. 4 is an exploded view of another perspective of a headset according to an embodiment of the present invention;

fig. 5 is an exploded view of an ear cup of a headphone according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an earmuff housing of a headphone according to an embodiment of the present invention.

The reference numbers illustrate:

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It should be noted that the terms of left, right, upper and lower directions in the embodiments of the present invention are only relative concepts or are referred to the normal use state of the product, and should not be considered as limiting.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The embodiment of the utility model provides a headset.

Referring to fig. 1, fig. 2 and fig. 5, in an embodiment, the headset is embodied as a game headset, and includes a headband 100, two headset heads 200 and a call microphone 300; the two earphone heads 200 are respectively connected with two ends of the head band 100, each earphone head 200 comprises an earmuff 210, each earmuff 210 comprises an earmuff shell 211 and a sound outlet grating plate 212 arranged in the earmuff shell 211, the outer edge of the sound outlet grating plate 212 is connected with the inner wall surface of the earmuff shell 211, and the inner side surface of the sound outlet grating plate 212 facing to the other earphone head 200 and the inner wall surface of the earmuff shell 211 are enclosed to form a sound outlet cavity 213; the call microphone 300 is installed in the sound outlet chamber 213 at the bottom side away from the headband 100, and the bottom of the earmuff housing 211 is opened with a sound-transmitting hole 214 corresponding to the position of the call microphone 300.

Based on the structural design, in the embodiment, since the communication microphone 300 is installed at the bottom side of the sound outlet cavity 213 of the earmuff housing 211, and the corresponding sound-transmitting hole 214 is opened at the bottom of the earmuff housing 211, the communication microphone 300 is hidden and arranged near the mouth after the headset is worn in place, so that when a user plays a game or a social communication, the user of the headset can conveniently transmit the generated sound into the communication microphone 300 through the sound-transmitting hole 214 after controlling the communication microphone 300 to be opened, thereby completing the communication function of the headset. In other words, compared with the mode of arranging the communication microphone 300 through the external connecting rod, the communication microphone 300 with hidden installation avoids the complex operations such as rotation of the connecting rod and position adjustment, and the communication microphone 300 is close to the mouth, so that the communication quality is also guaranteed, and the headset is more convenient to use and comfortable to wear.

Referring to fig. 2, fig. 3 and fig. 5, in the present embodiment, the earmuff 210 further includes a ring-shaped inner cover 215, and an outer edge of the inner cover 215 is adapted to and detachably connected to an outer edge of the inner opening of the earmuff housing 211; the ear cup case 211 is provided with a strip-shaped mounting hole 216 in a region between the inner cover 215 and the sound outlet grill 212, a mounting bar 217 is provided in the mounting hole, and the microphone 300 is fixed to a bottom side region of an inner wall surface of the mounting bar 217 away from the headband 100. In addition to the above structure, the present headphone further includes a soft ear cap 220 filled with sponge or other materials for enhancing wearing comfort, and the inner cover 215 is disposed to facilitate the connection between the ear cap 220 and the ear cap housing 211 and to facilitate the installation of other components. Of course, in other embodiments, the microphone 300 may be directly disposed at the bottom of the inner wall surface of the ear muff housing 211 or at the bottom of the sound grid plate 212 without disposing the mounting hole and the mounting bar 217, but in this embodiment, it can be understood that the mounting bar 217 has a plurality of through holes for the function buttons 410 to pass through and to be exposed from the mounting bar 217, so that the earphone user can conveniently realize a certain function control through the corresponding function buttons 410, and the microphone 300 is disposed on the mounting bar 217, which is convenient for subsequent maintenance, disassembly, and assembly, and the like, and in addition, the mounting bar 217 has other through holes for conveniently disposing various connection ports 420, such as but not limited to a USB connection port, a charging connection port, and the like.

Specifically, as shown in fig. 5, in the present embodiment, the mounting bar 217 has an L-shaped cross section, and the talking microphone 300 is provided on the bottom side region of the inner wall surface of the mounting bar 217 near the free end to be closer to the mouth and facilitate layout and assembly of the respective function keys 410 and the connection port 420. However, the design is not limited thereto, and in other embodiments, the mounting bar 217 may be disposed in other shapes as long as the call microphone 300 is located at the bottom of the sound outlet chamber 213.

Further, referring to fig. 3 to 5, in the present embodiment, a first card slot 310 is convexly disposed on an inner wall surface of the mounting bar 217, a first card slot 311 with an open side is disposed on the first card slot 310, the microphone 300 is clamped in the first card slot 311, and a sound-transparent hole 214 communicated with the first card slot 311 is disposed on the mounting bar 217 corresponding to the first card slot 310. Therefore, when being installed, the call microphone 300 can be directly clamped into the first card slot 311 from the opening of the first card slot 311, the assembly is very convenient, and the positioning is stable, and meanwhile, the call microphone 300 can directly receive sound waves through the sound transmitting hole 214 communicated with the first card slot 311 to complete the call function.

Specifically, in this embodiment, as shown in fig. 3 and 5, the first mounting socket 310 includes an upper plate 312 opposite to the sound-transmitting hole 214 and a side plate 313 connecting the upper plate 312 and the mounting bar 217, and a first clamping groove 311 is defined by the upper plate 312, the side plate 313 and inner wall surfaces of the mounting bar 217; the upper plate 312 is provided with a notch 314, and the opening direction of the notch 314 is consistent with the opening direction of the first card slot 311. Here, the first mounting socket 310 is rectangular and open toward the inner cover 215, and the gap 314 is more convenient for the assembly and disassembly of the microphone 300 and for the connection.

Further, referring to fig. 5, in the present embodiment, the mounting bar 217 includes a first strip 217a and a second strip 217b, the first strip 217a is attached to the inner cover 215, the second strip 217b extends from an outer edge of the first strip 217a toward the sound-emitting grill 212, and the microphone 300 is disposed on an inner wall surface of the first strip 217 a. Here, the first and

second strips

217a and 217b may be detachably coupled to each other, so that coupling with the inner cover 215 is further facilitated, and arrangement and assembly of the call microphone 300, the respective function buttons 410, and the respective connection ports 420 are also facilitated.

Further, referring to fig. 5, in the present embodiment, in order to further facilitate the assembly of the first strip 217a and the inner side cover 215, the inner side surface of the inner side cover 215 is provided with first positioning posts 215a and second positioning posts 251b arranged at intervals, the first strip 217a is provided with a first positioning hole (not labeled) for the first positioning post 215a to penetrate therethrough and a second positioning hole (not labeled) for the second positioning post 251b to penetrate therethrough, so that the first strip 217a can be positioned and fixed at an accurate position by connecting the two positioning posts with the corresponding positioning holes, so as to ensure that each function key 410 and the wiring port 420 are consistent with the corresponding through hole on the second strip 217 b. Particularly, the first positioning hole is disposed at the edge of the first strip 217a near the upper end, and the second positioning hole is disposed at the L-shaped corner of the first strip 217a, wherein the first positioning hole is preferably L-shaped, and the second positioning post 251b is a cylindrical screw connection post and can be used for screwing with the earmuff housing 211.

Further, referring to fig. 5 and fig. 6, in the present embodiment, the upper end of the first strip 217a facing the headband 100 is higher than the upper end of the second strip 217b, the partition plate 218 is disposed on the sound outlet grid plate 212, the partition plate 218, the first strip 217a, the second strip 217b, the sound outlet grid plate 212 and the inner wall surface of the earmuff housing 211 enclose to form a sound insulation cavity 213a, and the communication microphone 300 is disposed in the sound insulation cavity 213 a; the inner wall surface of the earmuff housing 211 is convexly provided with a limiting rib 211a, and the upper end edge of the second strip plate 217b is abutted against the limiting rib 211 a. It can be understood that the partition plate 218 disposed on the sound-out grill 212 has a certain sound-isolating function in addition to the physical-isolating function, so that the communication quality of the communication microphone 300 can be further improved, and the limiting rib 211a mainly limits the second strip 217b, so that the second strip 217b can be prevented from being displaced, and the assembly of the mounting strip 217 is facilitated.

Further, referring to fig. 4 to 6, in the present embodiment, the earmuff 210 further includes an outer end cap 219 for covering the opening at the outer side of the earmuff housing 211, and the outer end cap 219, the earmuff housing 211 and the sound-emitting grating plate 212 enclose to form an inner cavity for accommodating the sound-emitting assembly; the headset further includes a first noise reducing microphone 510 and a second noise reducing microphone 520, the first noise reducing microphone 510 being disposed within the inner cavity and the second noise reducing microphone 520 being disposed within the sound outlet cavity 213. Specifically, the sound emitting assembly includes a speaker 230, the sound emitting grid plate 212 protrudes toward the other earphone head 200 to form a sound emitting boss 212a, the speaker 230 is partially accommodated in the sound emitting boss 212a, and the sound emitting boss 212a is provided with a plurality of sound emitting holes 212b, so that the sound emitted from the speaker 230 can be transmitted into the ear through the sound emitting holes 212 b. Meanwhile, the first noise reduction microphone 510 and the second noise reduction microphone 520 are respectively arranged on the inner side and the outer side of the sound outlet grid plate 212, so that the mixed noise reduction effect of the front cavity and the rear cavity can be formed, and the sound effect of the headset can be further improved.

Specifically, in the present embodiment, the first noise reduction microphone 510 and the second noise reduction microphone 520 are respectively disposed at the inner side and the outer side of the sound output grill 212 and arranged along the diagonal line of the sound output grill 212, and the conversation microphone 300 is disposed at the side of the inner wall surface of the bottom side of the ear cup shell 211 away from the first noise reduction microphone 510. Thus, the first noise reduction microphone 510, the second noise reduction microphone 520 and the call microphone 300 can be spaced as far as possible, so that the interference effect among each other can be reduced, and the earphone sound effect can be further improved.

It should be noted that, in each of the earpieces 200, a connecting ring 240 and a stretching arm 250 are further included, and a universal adjusting piece 260 is provided between the connecting ring 240 and the earmuff housing 211; the upper end of the stretching arm 250 is connected with the headband 100 and can be adjusted in position, and the lower end of the stretching arm 250 is connected with the connecting ring 240; universal regulating part 260 is preferred generally to be made by soft universal regulation membrane, this universal regulating part 260's outer anchor ring and go-between 240's interior anchor ring sealing connection, interior anchor ring and the outer peripheral edges sealing connection of the outer tip 219 of earmuff 210, here, because universal regulating part 260 has certain elasticity, so when wearing, earmuff 210 just can realize universal nimble regulation by go-between 240 and bandeau 100 relatively, and then can further improve this headphone's the wearing comfort, improve and use experience.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. A headset, comprising:

the head band is provided with a head band,

2. The headphone of claim 1 wherein the earmuff further comprises a ring-shaped inner cover having an outer edge that is form-fit to and removably attached to the inner open outer edge of the earmuff shell;

3. The headphone as claimed in claim 2, wherein the mounting bar has an L-shaped cross section, and the microphone is provided on an inner wall surface of the mounting bar at a bottom side region thereof adjacent to a free end thereof.

4. The headphone as claimed in claim 2, wherein a first mounting seat is protruded from an inner wall surface of the mounting bar, the first mounting seat is provided with a first engaging groove with an opening on one side, the microphone is engaged with the first engaging groove, and the mounting bar is provided with the sound-transmitting hole corresponding to the first mounting seat and communicating with the first engaging groove.

5. The headphone of claim 4, wherein the first mounting socket comprises an upper plate opposite to the sound-transparent hole and a side plate connecting the upper plate and the mounting bar, wherein inner wall surfaces of the upper plate, the side plate and the mounting bar enclose the first clamping groove;

6. The headphone as claimed in claim 2, wherein the mounting bar includes a first strip and a second strip, the first strip is attached to the inner cover, the second strip extends from an outer edge of the first strip toward the sound-emitting grill, and the microphone is disposed on an inner wall surface of the first strip.

7. The headphone as claimed in claim 6, wherein the inner side of the inner cover has first positioning posts and second positioning posts spaced apart from each other, and the first strip has first positioning holes for the first positioning posts to pass through and second positioning holes for the second positioning posts to pass through.

8. The headphone as claimed in claim 6, wherein the upper end of the first strip towards the headband is higher than the upper end of the second strip, a separation plate is disposed on the sound-emitting grid plate, the separation plate, the first strip, the second strip, the sound-emitting grid plate and the inner wall of the shell of the earmuff enclose a sound-insulating cavity, and the microphone is disposed in the sound-insulating cavity;

9. The headphone of any one of claims 1 to 8, wherein the earmuff further comprises an outer end cap covering the outer opening of the earmuff housing, and the outer end cap, the earmuff housing and the sound-emitting grating enclose an inner cavity for accommodating the sound-emitting assembly;

10. The headphone as claimed in claim 9, wherein the first noise reducing microphone and the second noise reducing microphone are respectively provided on both the inside and outside of the sound exit grill and arranged along the diagonal line of the sound exit grill, and the conversation microphone is provided on the inner wall surface of the bottom side of the shell of the earmuff on the side away from the first noise reducing microphone.