CN210274469U

CN210274469U - Head-wearing earphone

Info

Publication number: CN210274469U
Application number: CN201921683073.XU
Authority: CN
Inventors: 何亚南
Original assignee: Mpow Technology Co Ltd
Current assignee: Mpow Technology Co Ltd; Shenzhen Qianhai Patozon Network Technology Co Ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-04-07
Anticipated expiration: 2029-10-09

Abstract

The utility model is suitable for an earphone technical field provides a headphone, is provided with in this headphone's the linking arm and holds the storehouse, holds and is equipped with the slider in the storehouse, when promoting the relative bandeau of ear muff subassembly and slide in holding the storehouse, the both sides of slider are equipped with metal elastic component and lubricating piece respectively, and the slider is when relative linking arm slides, and metal elastic component and lubricating piece slide on holding the inner wall in storehouse, the utility model discloses a set up metal elastic component on the slider for slider and linking arm in close contact with all the time, thereby make the ear muff subassembly more firm with being connected of bandeau, in addition, the frictional force when the relative linking arm of slider slides can all be reduced to the compactness of metal elastic component and the lubricated effect of lubricating piece for the relative bandeau of ear muff subassembly slides more smoothly, has optimized user experience.

Description

Head-wearing earphone

Technical Field

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

Background

The headphone generally includes two ear muff subassemblies and connects the bandeau of two ear muff subassemblies, and for the different head types of adaptation, can set up the connected mode of ear muff subassembly and bandeau into sliding connection usually, however current headphone has usually to slide unsmoothly, and ear muff subassembly and bandeau are connected unstable problem, influence user experience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a headphone aims at solving among the prior art headphone and slides unsmoothly, and ear muff component and bandeau are connected insecurely, and influence user experience's technical problem.

The utility model discloses a realize like this, a headphone, including bandeau, sliding connection be in a pair of earmuff subassembly at bandeau both ends and general the bandeau with earmuff subassembly sliding connection's coupling assembling, the earmuff subassembly including be used for the sound production earmuff, one end with the earmuff is connected and the other end with coupling assembling sliding connection's linking arm, be equipped with on the linking arm along its sliding direction extend hold the storehouse and with hold the storehouse intercommunication and follow the first guiding hole that linking arm sliding direction extends, coupling assembling include one end with bandeau fixed connection and the other end by first guiding hole inserts hold connecting piece, fixed connection in the storehouse just in on the connecting piece hold gliding slider, one side fixed connection in slider and opposite side with hold the metal elastic component of storehouse inner wall sliding contact and be located the slider dorsad one side and one side of metal elastic component with slide sliding elastic component with slide one side and one side of metal elastic component The piece is fixedly connected with a lubricating piece of which the other side is in sliding contact with the inner wall of the containing bin.

Furthermore, the metal elastic part comprises an arc-shaped part which is formed by protruding towards the direction far away from the sliding part and is contacted with the inner wall of the accommodating bin, and a pair of clamping parts which are respectively connected to two ends of the arc-shaped part and are fixedly connected with the sliding part.

Further, hold the storehouse inner wall and follow linking arm sliding direction interval is provided with a plurality of archs, and is adjacent form between the arch and be used for holding the screens of arc portion, the linking arm is relative when the bandeau removed, arc portion can slide to another screens in one of them screens.

Further, the lubricating piece is a silica gel piece.

Furthermore, a first convex rib formed by extending along the sliding direction of the connecting arm is arranged on the inner wall of the accommodating bin facing the lubricating piece, and the lubricating piece is in contact with the first convex rib.

Furthermore, the inner wall of the accommodating bin far away from the lubricating piece is provided with a second convex rib formed by extending along the sliding direction of the connecting arm, and the sliding piece is in sliding contact with the second convex rib.

Furthermore, the connecting arm further comprises a pair of blocking ribs which are arranged at intervals along the direction perpendicular to the sliding direction of the connecting arm, are respectively positioned on two sides of the sliding part and are used for blocking the sliding part.

Furthermore, the connecting piece is provided with a convex part on the outer side wall thereof, the connecting assembly further comprises an end cover fixedly arranged at one end of the connecting piece far away from the headband, and the sliding piece is clamped and fixed between the convex part and the end cover.

Furthermore, the connecting arm comprises a first cover plate fixedly connected to the headband and a second cover plate buckled on the first cover plate and encircled with the first cover plate to form the containing bin.

Furthermore, the first guide hole is formed in the first cover plate, a second guide hole is formed in the second cover plate and is opposite to the first guide hole, the connecting piece is inserted into the containing bin from the first guide hole and then penetrates out of the second guide hole, and the end cover is located outside the containing bin.

The utility model discloses technical effect for prior art is: the utility model provides a be provided with in headphone's the linking arm and hold the storehouse, hold and be equipped with the slider in the storehouse, when promoting the relative bandeau of ear muff subassembly and slide, the slider slides in holding the storehouse, and the both sides of slider are equipped with metal elastic component and lubrication piece respectively, and the slider is when relative linking arm slides, and metal elastic component and lubrication piece slide at the inner wall that holds the storehouse, the utility model discloses a set up metal elastic component on the slider for slider and linking arm in close contact with all the time, thereby make the connection of ear muff subassembly and bandeau more firm, in addition, the frictional force when the compactness of metal elastic component and lubrication action of lubrication piece all can reduce the relative linking arm of slider and slide, make the slip of the relative bandeau of ear muff subassembly more smooth and easy.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings described below 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.

Fig. 1 is a perspective view 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 a cross-sectional view of a headset according to an embodiment of the present invention;

fig. 4 is a perspective view of a sliding member according to an embodiment of the present invention;

fig. 5 is an exploded view of a connection assembly provided by an embodiment of the present invention;

fig. 6 is a perspective view of a first cover plate according to an embodiment of the present invention;

FIG. 7 is an enlarged view of a portion of area A of FIG. 6;

fig. 8 is a perspective view of a second cover plate according to an embodiment of the present invention.

Description of reference numerals:

10 headband 242 first rib

20 earmuff assembly 25 container

21 ear muff 26 lubricator

22 connecting arm 30 connecting assembly

23 first cover plate 31 connecting piece

231 first guide hole 311 projection

232 projection 32 slider

233 screens 33 end cover

234 metal elastic piece for resisting rib 34

235 second rib 341 arc part

24 second cover 342 snap-in part

241 second guiding hole

Detailed Description

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 should be noted that when an element is referred to as being "fixed" or "disposed" to another element, it can be directly on the other element or be indirectly connected to 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 will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the 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.

The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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.

Referring to fig. 1 to 3, a pair of ear muff assemblies 20 slidably connected to two ends of the headband 10 and a connecting assembly 30 slidably connecting the headband 10 and the ear muff assemblies 20 are included in the headset provided in the embodiments of the present invention, the ear muff assemblies 20 include an ear muff 21 for generating sound, a connecting arm 22 having one end connected to the ear muff 21 and the other end slidably connected to the connecting assembly 30, the connecting arm 22 is provided with a storage 25 extending along a sliding direction thereof and a first guiding hole 231 communicating with the storage 25 and extending along the sliding direction of the connecting arm 22, the connecting assembly 30 includes a connecting member 31 having one end fixedly connected to the headband 10 and the other end inserted into the storage 25 through the first guiding hole 231, a sliding member 32 fixedly connected to the connecting member 31 and sliding in the storage 25, a metal elastic member having one side fixedly connected to the sliding member 32 and the other side slidably contacting an inner wall of the storage 25 The lubricating part 26 is positioned on one side of the sliding part 32, which is back to the metal elastic part 34, one side of the lubricating part is fixedly connected with the sliding part 32, and the other side of the lubricating part is in sliding contact with the inner wall of the containing bin 25.

Referring to fig. 1 to 3, a containing chamber 25 is provided in a connecting arm 22 of a headphone provided in an embodiment of the present invention, a sliding member 32 is provided in the containing chamber 25, when the earmuff assembly 20 is pushed to slide relative to the headband 10, the sliding member 32 slides in the containing chamber 25, two sides of the sliding member 32 are respectively provided with a metal elastic member 34 and a lubricating member 26, and when the sliding member 32 slides relative to the connecting arm 22, the metal elastic member 34 and the lubricating member 26 both slide on an inner wall of the containing chamber 25. The embodiment of the utility model provides a through set up metal elastic component 34 on slider 32 for slider 32 and connecting arm 22 be in close contact with all the time, and then make being connected of ear muff subassembly 20 and bandeau 10 more firm, in addition, the compactness of metal elastic component 34 and the lubricated effect of lubricated piece 26 all can reduce the frictional force when slider 32 relative connecting arm 22 slides, make the slip of the relative bandeau 10 of ear muff subassembly 20 more smooth and easy, optimized user experience. The utility model provides a lubricating member 26 can be graphite, silica gel etc. have the part of lubrication, and preferably, lubricating member 26 in this embodiment is silica gel.

Referring to fig. 4, the metal elastic member 34 further includes an arc portion 341 formed to protrude in a direction away from the sliding member 32 and contacting the inner wall of the accommodating chamber 25, and a pair of catching portions 342 connected to both ends of the arc portion 341 and fixedly connected to the sliding member 32. Based on the above structure, the embodiment of the present invention provides a metal elastic component 34 contacts with the inner wall of the container 25 through the arc portion 341, because the arc portion 341 is smooth in shape, the friction force of the metal elastic component 34 when the inner wall of the container 25 slides is further reduced

Referring to fig. 6 and 7, further, a plurality of protrusions 232 are disposed on the inner wall of the container 25 at intervals along the sliding direction of the connecting arm 22, detents 233 for accommodating the arc-shaped portions 341 are formed between adjacent protrusions 232, and when the connecting arm 22 moves relative to the headband 10, the arc-shaped portions 341 can slide from one detent 233 to the other detent 233. Based on the above structure, when adjusting the flexible length of connecting arm 22, metal elastic component 34 can cross each arch 232 and be held in corresponding screens 233, and metal elastic component 34 is crossing each arch 232 in-process, and the connecting arm can have the vibration sense for operator experience is better, and secondly, metal elastic component 34 is held in corresponding screens 233 in the back, can prevent that ear muff component 20 from freely sliding and arousing user's discomfort.

Referring to fig. 8, further, the inner wall of the container 25 facing the lubricant 26 is provided with a first rib 242 formed to extend in the sliding direction of the connecting arm 22, and the lubricant 26 is in contact with the first rib 242. The inner wall of the accommodating bin 25 far away from the lubricating piece 26 is provided with a second convex rib 235 formed by extending along the sliding direction of the connecting arm 22, and the sliding piece 32 is in sliding contact with the second convex rib 235. By contacting the lubricating member 26 with the first rib 242 and contacting the sliding member 32 with the second rib 235, the contact area is reduced, and the friction force when the sliding member 32 slides relative to the connecting arm 22 is further reduced.

Referring to fig. 6 and 7, further, the connecting arm 22 further includes a pair of abutting ribs 234 spaced apart from each other in a direction perpendicular to the sliding direction of the connecting arm 22 and respectively located on both sides of the sliding member 32 for abutting against the sliding member 32. Based on the above structure, when the slider 32 slides relative to the connecting arm 22, the stopper rib 234 restricts the slider 32 in the front-rear direction (direction perpendicular to the sliding direction of the slider 32), and prevents the ear muff assembly 20 from swinging in the front-rear direction.

Referring to fig. 5, further, the connecting member 31 is provided with a protrusion 311 on an outer sidewall thereof, the connecting assembly 30 further includes an end cap 33 fixedly disposed on an end of the connecting member 31 away from the headband 10, and the sliding member 32 is clamped and fixed between the protrusion 311 and the end cap 33. Based on the above structure, when the sliding member 32 is fixed on the connecting member 31, only the sliding member 32 is sleeved on the connecting member 31, so that one end of the sliding member 32 abuts against the convex portion 311, and then the end cover 33 is fixed at the other end of the connecting member 31, so that the sliding member 32 and the connecting member 31 can be fixed, and the installation is convenient and fast.

Referring to fig. 2 and 3, further, the connecting arm 22 includes a first cover plate 23 fixedly connected to the headband 10 and a second cover plate 24 buckled to the first cover plate 23 and enclosing with the first cover plate 23 to form the containing chamber 25. The first guide hole 231 is disposed on the first cover plate 23, a second guide hole 241 is disposed on the second cover plate 24 at a position opposite to the first guide hole 231, the connecting member 31 is inserted into the accommodating chamber 25 from the first guide hole 231 and then penetrates out of the second guide hole 241, and the end cap 33 is located outside the accommodating chamber 25. The embodiment of the utility model provides a through passing first guiding hole 231 and second guiding hole 241 respectively with connecting piece 31, this structure can be further prevent that linking arm 22 from swinging for bandeau 10, has further improved the steadiness that ear muff subassembly 20 is connected with bandeau 10.

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 modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A headphone, including bandeau, sliding connection be in a pair of earmuff subassembly at bandeau both ends and with bandeau with earmuff subassembly sliding connection's coupling assembling, the earmuff subassembly including be used for the sound production earmuff, one end with the earmuff is connected and the other end with coupling assembling sliding connection's linking arm, a serial communication port, be equipped with on the linking arm along its sliding direction extend hold the storehouse and with hold the storehouse intercommunication and follow the first guiding hole that linking arm sliding direction extends, coupling assembling include one end with bandeau fixed connection and the other end by first guiding hole inserts hold connecting piece, fixed connection in the connecting piece in the storehouse and in hold gliding slider in the storehouse, one side fixed connection in slider and opposite side with hold the metal elastic component of storehouse inner wall sliding contact and be located the slider dorsad one side and one side of metal elastic component with slider fixed connection And a lubricating piece with the other side in sliding contact with the inner wall of the containing bin.

2. The headphone according to claim 1, wherein the metal elastic member includes an arc-shaped portion that is formed to protrude in a direction away from the slider and contacts the inner wall of the housing, and a pair of engaging portions that are connected to both ends of the arc-shaped portion and are fixedly connected to the slider, respectively.

3. The headphone as claimed in claim 2, wherein the inner wall of the storage compartment is provided with a plurality of protrusions at intervals along the sliding direction of the connecting arm, a position lock for accommodating the arc-shaped portion is formed between adjacent protrusions, when the connecting arm moves relative to the headband, the arc-shaped portion can slide from one position lock to another position lock, and the arc-shaped portion slides along the position lock and cooperates with the position lock to fix the connecting arm.

4. The headphone of claim 1, wherein the lubricant is a silicone.

5. The headphone as claimed in claim 1, wherein an inner wall of the case facing the lubricant is provided with a first rib formed to extend in the sliding direction of the connecting arm, and the lubricant is in contact with the first rib.

6. The headphone as claimed in claim 5, wherein the inner wall of the case away from the lubricant member is provided with a second rib formed to extend in the sliding direction of the connecting arm, and the slider is in sliding contact with the second rib.

7. The headphone of claim 5 wherein the connecting arm further comprises a pair of retaining ribs spaced apart in a direction perpendicular to the sliding direction of the connecting arm and located on either side of the sliding member for retaining the sliding member.

8. The headset according to any one of claims 1-7, wherein the connector has a protrusion on an outer side wall thereof, the connecting assembly further comprising an end cap fixedly disposed at an end of the connector remote from the headband, the slider member being clampingly secured between the protrusion and the end cap.

9. The headphone of claim 8, wherein the connecting arm comprises a first cover plate fixedly connected to the headband and a second cover plate buckled to the first cover plate and enclosing with the first cover plate to form the containing chamber.

10. The headphone of claim 9, wherein the first guide hole is disposed on the first cover plate, a second guide hole is disposed on the second cover plate at a position opposite to the first guide hole, the connector is inserted into the housing through the first guide hole and then passes through the second guide hole, and the end cap is disposed outside the housing.