CN210225689U - Head-wearing earphone - Google Patents

Abstract

The utility model provides a headset, which comprises a head band, two headset heads respectively connected with the two ends of the head band, a stretching arm structure and a connecting wire, wherein each headset head comprises an earmuff and an earmuff, each earmuff comprises a connecting ring, each earmuff comprises an earmuff shell body with a built-in sound production assembly and an outer cover, the outer cover is positioned in a space surrounded by the inner ring surface of the connecting ring, and the earmuffs can be universally adjusted relative to the earmuffs; the stretching arm structure comprises a stretching arm and a position adjusting mechanism, wherein two ends of the stretching arm are respectively connected with the head band and the connecting ring, the position adjusting mechanism is arranged between the stretching arm and the head band, and the relative position of the stretching arm and the head band can be adjusted in the vertical direction through the position adjusting mechanism; one end of the connecting wire penetrates through the head band to be electrically connected with the other earphone head, the other end of the connecting wire penetrates through the earmuff shell to be electrically connected with the sound production assembly, and the part of the connecting wire between the head band and the earmuff shell is in a bent state. The technical scheme of the utility model can improve the laminating degree of headphone and human body to improve the travelling comfort of wearing.

Description

Head-wearing earphone

Technical Field

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

Background

The structure of the existing headset generally includes a headband and two headset heads respectively connected to both ends of the headband. Although in the current common headphone, a certain angle can be adjusted between the headphone head and the headband, however, the adjustment is mostly the adjustment of a limited angle in a certain direction, which leads to an unsatisfactory fitting condition between the headphone head and the ear of the user in the actual wearing process, thereby affecting the fitting degree of wearing and further affecting the comfort of wearing the headphone. Meanwhile, in order to realize information transmission between the two earphone heads, connecting wires are connected between the earphone heads and the head band, but the arrangement of the connecting wires can generally cause certain interference and influence on the angle adjustment of the earphone heads.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a headphone, it aims at improving headphone and human ear's laminating degree to improve and wear the travelling comfort.

The utility model provides a headphone, headphone includes:

a headband;

the two earphone heads are respectively connected with two ends of the head band, each earphone head comprises an ear shell and an earmuff, each ear shell comprises a connecting ring which is annularly arranged, each earmuff comprises an earmuff shell with a built-in sound production assembly and an outer cover which is matched with the earmuff shell in a covering mode, the outer cover is located in a space surrounded by inner ring surfaces of the connecting rings, and the earmuffs can be universally adjusted relative to the ear shells;

the stretching arm structure comprises a stretching arm and a position adjusting mechanism, two ends of the stretching arm are respectively connected with the head band and the connecting ring, the position adjusting mechanism is arranged between the stretching arm and the head band, and the relative position of the stretching arm and the head band can be adjusted in the vertical direction through the position adjusting mechanism; and the number of the first and second groups,

the connecting wire, the one end of connecting wire is passed bandeau and another earphone head electric connection, and the other end passes behind the earmuff casing with the sound production subassembly electricity is connected, the connecting wire is located the bandeau with part between the earmuff casing is crooked state.

Optionally, a portion of the connecting line between the headband and the earmuff shell is helically disposed.

Optionally, the peripheral side of earmuff casing is including being located the neighbouring the cyclic annular area of stepping down of go-between one side to and be located and keep away from the inboard region of go-between one side, the annular groove setting that the area of stepping down is the indent, the confession has been seted up on the inboard region the first through-hole that the connecting wire was worn to establish.

Optionally, the first through hole is provided in the inner region adjacent to the top of the headband.

Optionally, the yielding area is adjacent to the top of the headband and is provided with a second through hole, and the second through hole is communicated with the sound production assembly.

Optionally, the stretching arm comprises a first connecting part, a second connecting part and a third connecting part which are connected in sequence, and the bending radian of the first connecting part is consistent with that of the head band and is connected with the head band; two ends of the second connecting part are respectively connected with the first connecting part and the third connecting part, and the second connecting part is designed in an inwards concave arc shape; the third connecting part is connected with the connecting ring and is in an arc-shaped design protruding outwards.

Optionally, the stretching arm is provided integrally with the connecting ring.

Optionally, position control mechanism is including locating elastic regulation buckle of the lower extreme of the lateral surface of bandeau, and locate be equipped with on the medial surface of first connecting portion and follow the regulation screens that stretching arm length direction extends, the cross-section of adjusting the screens is the cockscomb structure, first connecting portion pass through adjust the buckle card and go into adjust different positions in the screens, and realize relatively the position control of bandeau.

Optionally, the earmuff further comprises an inner cover removably connected to the earmuff shell.

Optionally, the earphone head further comprises a universal adjusting membrane made of an elastic membrane material, a first limiting part is arranged on the outer annular surface of the universal adjusting membrane, a second limiting part which is matched and limited with the first limiting part is arranged on the inner annular surface of the connecting ring, and the outer annular surface of the universal adjusting membrane is hermetically connected with the inner annular surface of the connecting ring;

the outer edge of the inner ring surface of the universal adjusting membrane extends outwards to form a connecting flange, and the connecting flange is connected with the outer edge of the outer cover in a sealing mode.

Based on this structural design, the utility model discloses an among the technical scheme, because accessible position control mechanism adjusts mutual position between bandeau and the earphone head, and because connect through universal regulation membrane between the go-between of earmuff and the outer end of earmuff, so in headphone's in-service use, the earmuff will be according to the actual laminating condition with user's ear, deformation through universal regulating part is adjusted, and realize the universal arbitrary regulation of earmuff relatively, thereby can effectively improve the laminating nature of earmuff and human ear, and then make the travelling comfort greatly increased of user when wearing this headphone. Simultaneously, because the part that the connecting wire is located between bandeau and the ear muff casing is crooked state, so when the ear muff carried out universal regulation, length just can be adjusted to the crooked connecting wire adaptability to can not cause interference or influence to the angle modulation of ear muff, make the angle modulation of ear muff more nimble.

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 a schematic structural diagram of an earmuff housing of a headphone according to an embodiment of the present invention;

fig. 5 is a schematic view of an angle structure of an earshell and a stretching arm of a headphone according to an embodiment of the present invention;

fig. 6 is a schematic view of another angle structure of the earshell and the stretching arm of the headphone according to the embodiment of the present invention;

fig. 7 is an exploded view of the earmuff, the outer cover, the universal adjusting membrane and the earmuff housing of the headphone according to the embodiment of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Head band	200	Earphone head
400	Connecting wire	220	Ear shell
				230	Ear cover	240	Universal adjusting film
221	Stretching arm	222	Connecting ring
				310	Battery with a battery cell	320	PCB board
330	Horn rear cover	340	Sealing ring
				231	Outer cover	232	Earmuff shell
233	Inner cover	350	Double-sided adhesive tape
				223	Regulating position clip	224	Adjusting buckle
232e	Abdication area		232f					Inner region
				232h	First through hole	234	Mounting cavity
232g	Second through hole	221a	First connecting part
				221b	Second connecting part	221c	Third connecting part
235	Sound output boss	235a	Sound outlet hole
				223	Limiting convex strip	242	Connecting flange
241	Limiting groove

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 headphone.

Referring to fig. 1 to 3 and fig. 6, in the present embodiment, the headset includes a headband 100, two headset heads 200 respectively connected to two ends of the headband 100, a stretching arm structure and a connecting wire 400. The earpiece 200 includes an earshell 220, an earmuff 230, and a connection cord 400. Wherein, the ear shell 220 comprises a connection ring 222 arranged in a ring shape; the earmuff 230 comprises an earmuff shell 232 with a sound production assembly arranged inside and an outer cover 231 which is matched and covered with the earmuff shell 232, and the outer cover 231 is positioned in a space surrounded by the inner annular surface of the connecting ring 222; the earmuffs 230 can be universally adjusted relative to the earmuffs 220; the stretching arm structure comprises a stretching arm 221 and a position adjusting mechanism, wherein two ends of the stretching arm 221 are respectively connected with the headband 100 and the connecting ring 222, the position adjusting mechanism is arranged between the stretching arm 221 and the headband 100, and the relative position of the stretching arm 221 and the headband 100 can be adjusted in the up-down direction through the position adjusting mechanism; one end of the connecting wire 400 passes through the headband 100 to be electrically connected with the other earphone head 200, the other end of the connecting wire passes through the ear muff shell 232 to be electrically connected with the sound production assembly, and the part of the connecting wire 400 between the headband 100 and the ear muff shell 232 is in a bending state.

Based on this structural design, in the technical scheme of the utility model, because accessible position control mechanism adjusts mutual position between bandeau 100 and the earphone head 200, and connect through universal regulation membrane 240 between go-between 222 of earmuff 220 and the outer end of earmuff 230, so in headphone's in-service use, earmuff 230 will be according to the actual laminating condition with user's ear, deformation through universal regulating part is adjusted, and realize that earmuff 230 can be relative earmuff 220's universal regulation wantonly, thereby can effectively improve the laminating nature of earmuff 230 and human ear, and then make the travelling comfort greatly increased of user when wearing this headphone. Meanwhile, since the portion of the connecting line 400 located between the headband 100 and the earmuff housing 232 is in a bent state, when the earmuff 230 is adjusted in a universal manner, the length of the bent connecting line 400 can be adaptively adjusted, so that interference or influence on the angle adjustment of the earmuff 230 is avoided, and the angle adjustment of the earmuff 230 is more flexible.

It should be noted that, referring to fig. 2, in the present embodiment, the ear muff 230 has a mounting cavity 234, a sound-generating component is disposed in the mounting cavity 234, the sound-generating component includes a battery 310, a PCB 320 and a speaker (not shown), and the speaker (not shown) is electrically connected to the battery 310 and the PCB 320, so that the sound-reproducing function of the earphone can be realized. In addition, a double-sided tape 350, a horn rear cover 330, a seal ring 340, and the like are provided in the mounting cavity 234. The double-sided adhesive tape 350 is used for adhering and fixing the battery 310, the speaker rear cover 330 and the ear muff shell 232 enclose a containing space for installing a speaker, and a sealing ring 340 is further arranged between the speaker rear cover 330 and the inner cover 233 of the ear muff 230 to play a certain sealing role.

Specifically, referring to fig. 3, in the present embodiment, the portion of the connecting line 400 located between the headband 100 and the earmuff shell 232 is preferably disposed in a spiral shape, and of course, in other embodiments, the connecting line 400 may also be disposed in other curved shapes, but in this embodiment, the spiral curved design can increase the effective adjusting length of the connecting line 400 as much as possible, so as to achieve the technical purpose of not interfering with the angle adjusting movement of the earmuff 230 as much as possible.

Further, referring to fig. 4 and 7, in the present embodiment, the outer peripheral side surface of the earmuff housing 232 includes an annular receding area 232e located at a side adjacent to the connecting ring 222, and an inner side area 232f located at a side away from the connecting ring 222, the receding area 232e is disposed in a concave annular groove, and the inner side area 232f is provided with a first through hole 232h for the connecting wire 400 to pass through. In particular, in order to minimize the pulling distance of the connecting wire 400 and facilitate the flexible adjustment of the ear cup 230, it is preferable that the first through hole 232h is provided at the top of the inner region 232f adjacent to the headband 100. In addition, the concave design of the abdicating area 232e can effectively increase the adjustment space, thereby being beneficial to the adjustment of the universal adjustment film 240 and the connection line 400.

Further, as shown in fig. 4, in the present embodiment, a second through hole 232g is formed at the top of the abdicating area 232e adjacent to the headband 100, and the second through hole 232g is communicated with the sound-emitting component. Specifically, the upper open vibration cavity that sets up behind second through-hole 232g and the loudspeaker on lid 330 communicates to further improve loudspeaker's audio, make this headphone obtain better use and experience.

Further, referring to fig. 3 to 6, the stretching arm 221 includes a first connection portion 221a, a second connection portion 221b and a third connection portion 221c connected in sequence, wherein the curvature of the first connection portion 221a is consistent with that of the headband 100 and is connected to the headband 100; two ends of the second connection portion 221b are respectively connected with the first connection portion 221a and the third connection portion 221c, and the second connection portion 221b is designed in an inward concave arc shape; the third connecting portion 221c is connected to the connection ring 222 and has an arc shape protruding outward. Here, the earmuff 220 can be integrally formed by plastic, and the corrugated concave-convex design of the connecting band 221 is not only favorable for the beauty of the earphone, but also can effectively enhance the overall structural strength of the earmuff 220, and of course, the arc-shaped design of the third connecting part 221c protruding outward can also provide a certain space for the adjustment of the earmuff 230 and the connecting line 400.

Specifically, as shown in fig. 3 and 6, the stretching arm 221 and the connecting ring 222 are preferably integrally formed, so that the connection between the stretching arm and the connecting ring is more secure, the manufacturing process is more convenient, and the appearance is more concise and beautiful. The position adjusting mechanism comprises an adjusting buckle 224 with elasticity arranged at the lower end of the outer side face of the headband 100 and an adjusting blocking position 223 arranged on the inner side face of the first connecting part 221a and extending along the length direction of the stretching arm 221, the cross section of the adjusting blocking position 223 is in a sawtooth shape, the first connecting part 221a is blocked in different positions in the adjusting blocking position 223 through the adjusting buckle 224, and the position adjustment relative to the headband 100 is realized.

Further, referring to fig. 2, in the present embodiment, the earmuff 230 further includes an inner lid 233, the inner lid 233 is detachably connected to the earmuff housing 232, for example, the inner lid 233 and the earmuff housing 232 may be detachably connected, but not limited to, by screwing or the like. In addition, the bottom surface of the mounting cavity 234 protrudes inwards to form a sound outlet boss 235, a plurality of sound outlet holes 235a penetrating through the sound outlet boss 235 are formed in the sound outlet boss 235, and sound emitted by the loudspeaker can be emitted through the sound outlet holes 235 a; the inner cover 233 is provided with a larger through hole for the sound outlet boss 235 to protrude and expose; the inner side of the inner cover 233 is connected with a soft loop fitting with the ear of the human body, and the loop is filled with soft materials such as sponge, so that the earphone is more comfortable to wear.

Referring to fig. 7, in this embodiment, the headset further includes a universal adjusting film 240 made of an elastic film material. A first limiting part is arranged on the outer annular surface of the universal adjusting film 240, a second limiting part which is matched with the first limiting part and is in limiting connection with the first limiting part is arranged on the inner annular surface of the connecting ring 222, and the outer annular surface of the universal adjusting film 240 is in sealing connection with the inner annular surface of the connecting ring 222; the outer edge of the inner annular surface of the gimbal table 240 is extended outward to form a connection flange 242, and the connection flange 242 is sealingly connected to the outer edge of the outer cover 231. It can be understood that the position of the universal adjusting film 240 and the position of the connection ring 222 are relatively fixed by the adaptive limiting connection of the first limiting portion and the second limiting portion, so that the forming connection is facilitated, the connection sealing performance between the first limiting portion and the second limiting portion can be further improved, and the effective connection area between the universal adjusting film 240 and the outer edge of the outer cover 231 can be increased by the design of the connection flange 242, so that the connection firmness and the sealing performance between the first limiting portion and the second limiting portion can be enhanced. Specifically, in the present embodiment, the first position-limiting portion is an annular position-limiting groove 241 formed on the outer circumferential surface of the universal adjusting film 240, and the second position-limiting portion is an annular position-limiting protrusion 223 protruding from the inner circumferential surface of the connection ring 222. However, the design is not limited thereto, and in other embodiments, the annular limiting convex strip 223 may be disposed on the outer annular surface of the universal adjusting film 240, and the adaptive annular limiting groove 241 may be disposed on the inner annular surface of the connecting ring 222; alternatively, the annular limiting convex strip 223 may be replaced by a plurality of protrusions distributed at intervals along the circumferential direction, and accordingly, an adaptive slot or the like is provided on the outer circumferential surface of the universal adjusting film 240, which is not limited herein.

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 (10)

1. A headset, comprising:

a headband;

the two earphone heads are respectively connected with two ends of the head band, each earphone head comprises an ear shell and an earmuff, each ear shell comprises a connecting ring which is annularly arranged, each earmuff comprises an earmuff shell with a built-in sound production assembly and an outer cover which is matched with the earmuff shell in a covering mode, the outer cover is located in a space surrounded by inner ring surfaces of the connecting rings, and the earmuffs can be universally adjusted relative to the ear shells;

the stretching arm structure comprises a stretching arm and a position adjusting mechanism, two ends of the stretching arm are respectively connected with the head band and the connecting ring, the position adjusting mechanism is arranged between the stretching arm and the head band, and the relative position of the stretching arm and the head band can be adjusted in the vertical direction through the position adjusting mechanism; and the number of the first and second groups,

the connecting wire, the one end of connecting wire is passed bandeau and another earphone head electric connection, and the other end passes behind the earmuff casing with the sound production subassembly electricity is connected, the connecting wire is located the bandeau with part between the earmuff casing is crooked state.

2. The headphone of claim 1 wherein the portion of the connecting cord between the headband and the earmuff shell is helically disposed.

3. The headphone of claim 2, wherein the peripheral side of the earmuff shell comprises an annular abdicating area located adjacent to the connecting ring and an inner area located away from the connecting ring, the abdicating area is an inwardly concave annular groove, and the inner area is provided with a first through hole for the connecting wire to pass through.

4. The headphone of claim 3 wherein the top of the inner region adjacent the headband is provided with the first through hole.

5. The headset of claim 3, wherein a second through hole is provided in the relief area adjacent the top of the headband, the second through hole communicating with the sound emitting assembly.

6. The headphone of claim 1, wherein the stretching arm includes a first connecting portion, a second connecting portion, and a third connecting portion connected in this order, and the first connecting portion has a curvature corresponding to the headband and is connected to the headband; two ends of the second connecting part are respectively connected with the first connecting part and the third connecting part, and the second connecting part is designed in an inwards concave arc shape; the third connecting part is connected with the connecting ring and is in an arc-shaped design protruding outwards.

7. The headphone of claim 6, wherein the stretching arm is provided integrally with the connecting ring.

8. The headphone of claim 7, wherein the position adjustment mechanism comprises an elastic adjustment buckle disposed at a lower end of the outer side surface of the headband, and an adjustment detent disposed on the inner side surface of the first connection portion and extending along the length direction of the stretching arm, the adjustment detent having a saw-toothed cross section, and the first connection portion being locked at different positions in the adjustment detent by the adjustment buckle, thereby achieving position adjustment relative to the headband.

9. The headphone of claim 1 wherein the earmuff further comprises an inner cover removably coupled to the earmuff housing.

10. The headphone as claimed in any one of claims 1 to 9, wherein the headphone head further comprises a universal adjustment film made of an elastic film material, the outer annular surface of the universal adjustment film is provided with a first position-limiting portion, the inner annular surface of the connection ring is provided with a second position-limiting portion adapted to be in position-limiting connection with the first position-limiting portion, and the outer annular surface of the universal adjustment film is in sealing connection with the inner annular surface of the connection ring;

the outer edge of the inner ring surface of the universal adjusting membrane extends outwards to form a connecting flange, and the connecting flange is connected with the outer edge of the outer cover in a sealing mode.

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