CN209949369U - Anti-drop bluetooth headset - Google Patents

Abstract

The utility model discloses an anti-drop bluetooth headset, which comprises a headset body, wherein the end part of the headset body is provided with a sound outlet, an earplug is arranged on the sound outlet, the earplug comprises a fixed part connected with the sound outlet and a soft rubber sleeve clamped with the human ear, the soft rubber sleeve is wound on the outer side surface of the fixed part, and a gap is arranged between the fixed part and the soft rubber sleeve; the fixing part is provided with a clamping hole clamped with the sound outlet nozzle, the inner side surface of the clamping hole is uniformly provided with a plurality of strip-shaped clamping grooves, the inner side surfaces of the first end and the second end of the clamping hole are respectively provided with an annular clamping groove, and the outer side surface of the sound outlet nozzle is provided with a strip-shaped clamping table and an annular clamping table which are respectively matched with the strip-shaped clamping grooves and the annular clamping grooves one by one; the internal diameter in joint hole reduces along first end to second end gradually, goes out the sound mouth and is cylindric setting, and the external diameter of going out the sound mouth equals the internal diameter of joint hole first end. The utility model discloses technical scheme improves the installation steadiness between earphone body and the earplug, prevents that the earplug from droing, influences bluetooth headset's normal use.

Description

Anti-drop bluetooth headset

Technical Field

The utility model relates to the technical field of earphones, in particular to anti-drop bluetooth headset.

Background

The Bluetooth headset applies the Bluetooth technology to the hands-free headset, so that a user can avoid the trouble of wires and can easily talk in various ways, and the application of the in-ear Bluetooth headset is more and more extensive along with the continuous development of the Bluetooth headset technology. The in-ear earphone includes earphone body and earplug, and in current in-ear bluetooth headset's the mechanism design, connection structure is unreasonable between earplug and the earphone body, and fastening nature between the two is relatively poor, uses a period of back, and the earplug drops easily, influences bluetooth headset's normal use, need follow the earplug of renewing again, and it is inconvenient to use.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti-drop bluetooth headset aims at improving the connection structure between current bluetooth headset's the earphone body and the earplug, improves the installation steadiness between the two, prevents that the earplug from droing, influences bluetooth headset's normal use.

In order to achieve the above object, the utility model provides an anti-drop bluetooth headset, including the earphone body, earphone body end is equipped with a sound outlet mouth, install an earplug on the sound outlet mouth, the earplug includes a fixed part that is connected with the sound outlet mouth, the flexible glue cover of joint with the human ear, the flexible glue cover is encircleed in the fixed part lateral surface, and be provided with the clearance between fixed part and the flexible glue cover; the sound emitting device is characterized in that a clamping hole clamped with the sound emitting nozzle is formed in the fixing part, a plurality of strip-shaped clamping grooves are uniformly distributed on the inner side surface of the clamping hole, any strip-shaped clamping groove is axially arranged along the clamping hole, annular clamping grooves are respectively formed in the inner side surfaces of a first end and a second end of the clamping hole, the annular clamping grooves are circumferentially arranged along the inner side surface of the clamping hole and communicated with the strip-shaped clamping grooves, and strip-shaped clamping platforms and annular clamping platforms which are respectively matched with the strip-shaped clamping grooves and the annular clamping grooves in a one-to-one mode are arranged on the outer; the internal diameter in joint hole reduces along first end to second end gradually, it is cylindric setting to go out the sound mouth, just the external diameter of going out the sound mouth equals the internal diameter of joint hole first end.

Preferably, the fixing part and the soft rubber sleeve are arranged to be of a rubber integrally-formed structure.

Preferably, the fixing portion is disposed in a cylindrical shape.

Preferably, the cross sections of the strip-shaped clamping grooves and the ring-shaped clamping grooves are both semicircular.

Preferably, the number of the strip-shaped card slots is six.

Preferably, one end of the earplug, which is clamped with the human ear, is hemispherical.

Compared with the prior art, the beneficial effects of the utility model are that: the earphone has the advantages that the connecting structure between the earphone body and the earplugs of the traditional Bluetooth earphone is changed, the inner diameter of the clamping hole connected with the sound outlet on the earplug is set to be a gradual change structure, the axial direction and the circumferential clamping groove are additionally arranged in the clamping hole, the stability of connection between the earphone body and the earplug is greatly improved through the triple structural design, and the earplug is effectively prevented from sliding off from the earphone body and influencing the normal use of the earplug.

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 the overall structure of the bluetooth headset of the present invention;

fig. 2 is a schematic structural view of the earphone body of the present invention;

fig. 3 is a schematic view of the earplug of the present invention;

fig. 4 is a sectional view of the earplug 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 anti-drop bluetooth headset provided by the embodiment comprises a headset body 1, wherein a sound outlet 2 is arranged at the end part of the headset body 1, an earplug 3 is arranged on the sound outlet 2, the earplug 3 comprises a fixed part 31 connected with the sound outlet 2 and a soft rubber sleeve 32 clamped with a human ear, the soft rubber sleeve 32 surrounds the outer side surface of the fixed part 31, and a gap is arranged between the fixed part 31 and the soft rubber sleeve 32; a clamping hole 33 clamped with the sound outlet nozzle 2 is formed in the fixing portion 31, a plurality of strip-shaped clamping grooves 34 are uniformly distributed on the inner side surface of the clamping hole 33, any one strip-shaped clamping groove 34 is arranged along the axial direction of the clamping hole 33, annular clamping grooves 35 are respectively formed in the inner side surfaces of the first end and the second end of the clamping hole 33, the annular clamping grooves 35 are circumferentially arranged along the inner side surface of the clamping hole 33, the annular clamping grooves 35 are communicated with the strip-shaped clamping grooves 34, and strip-shaped clamping platforms 21 and annular clamping platforms 22 which are respectively matched with the strip-shaped clamping grooves 34 and the annular clamping grooves 35 one by one are arranged on the outer side surface of the sound; the internal diameter of joint hole 33 reduces along first end to second end gradually, sound output 2 is cylindric setting, just the external diameter of sound output 2 equals the internal diameter of joint hole 33 first end.

It should be noted that, this embodiment has changed the connection structure between earphone body 1 and the earplug 3 of traditional bluetooth headset, and earplug 3 includes fixed part 31 and the soft rubber sleeve 32 that integrated into one piece set up, fixed part 31 is cylindric setting, set up on fixed part 31 with the joint hole 33 of 2 joints of sound outlet mouth, during the installation, insert the bar card platform 21 of 2 lateral surfaces of sound outlet mouth respectively along the bar draw-in groove 34 of joint hole 33 medial surface, and insert to the second end from the first end of joint hole 33, owing to set up joint hole 33 into the structure that the internal diameter reduces gradually from first end to second end, and 2 external diameters of sound outlet mouth equal the internal diameter of the first end of joint hole 33, consequently, in the in-process that sound outlet mouth 2 inserted joint hole 33, the butt power between joint hole 33 and the sound outlet mouth 2 increases gradually, guarantees the steadiness of both installations. When the installation targets in place between sound outlet 2 and the joint hole 33, the annular clamping platforms 22 at the two ends of the outer side surface of the sound outlet 2 and the annular clamping grooves 35 at the two ends of the inner side surface of the joint hole 33 are respectively clamped, and meanwhile, the clamping force between the strip-shaped clamping platforms 21 and the strip-shaped clamping grooves 34 is combined, so that the installation stability between the earplug 3 and the sound outlet 2 is further improved. Through triple structural design, guarantee the steadiness of 3 installations of earplug, prevent that it from dropping, guarantee bluetooth headset's normal use.

Further, the fixing portion 31 with the soft rubber sleeve 32 sets up to rubber integrated into one piece structure, and convenient processing improves the holistic elastic expansion effect of earplug 3, makes things convenient for the joint between joint hole 33 and the play sound mouth 2. Meanwhile, a gap is formed between the fixing part 31 and the soft rubber sleeve 32, so that the Bluetooth headset can be suitable for users with different auricle sizes, and the wearing stability of the Bluetooth headset is improved.

Further, the cross sections of the strip-shaped clamping grooves 34 and the annular clamping grooves 35 are semicircular, so that the sliding friction force between the strip-shaped clamping grooves 34 and the strip-shaped clamping table 21 and between the annular clamping grooves 35 and the annular clamping table 22 is reduced, and the earplug 3 and the sound outlet nozzle 2 are convenient to mount.

Further, the quantity of bar draw-in groove 34 sets up to six, guarantees that the atress of joint hole 33 medial surface is even, improves the installation stability between joint hole 33 and the play sound mouth 2.

Furthermore, earplug 3 is hemispherical setting with the one end of people's ear joint, makes things convenient for wearing of bluetooth headset.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (6)

1. An anti-drop Bluetooth headset comprises a headset body, wherein a sound outlet is arranged at the end part of the headset body, and an earplug is mounted on the sound outlet; the sound emitting device is characterized in that a clamping hole clamped with the sound emitting nozzle is formed in the fixing part, a plurality of strip-shaped clamping grooves are uniformly distributed on the inner side surface of the clamping hole, any strip-shaped clamping groove is axially arranged along the clamping hole, annular clamping grooves are respectively formed in the inner side surfaces of a first end and a second end of the clamping hole, the annular clamping grooves are circumferentially arranged along the inner side surface of the clamping hole and communicated with the strip-shaped clamping grooves, and strip-shaped clamping platforms and annular clamping platforms which are respectively matched with the strip-shaped clamping grooves and the annular clamping grooves in a one-to-one mode are arranged on the outer; the internal diameter in joint hole reduces along first end to second end gradually, it is cylindric setting to go out the sound mouth, just the external diameter of going out the sound mouth equals the internal diameter of joint hole first end.

2. The anti-drop bluetooth headset according to claim 1, wherein the fixing portion and the soft rubber sleeve are integrally formed as a rubber.

3. The anti-drop bluetooth headset according to claim 2, wherein the fixing portion is disposed in a cylindrical shape.

4. The anti-drop bluetooth headset according to claim 1, wherein the bar-shaped slot and the ring-shaped slot are both semi-circular in cross section.

5. The anti-drop bluetooth headset according to claim 4, wherein the number of the bar-shaped card slots is set to six.

6. The anti-drop bluetooth headset according to claim 1, wherein one end of the earplug clamped with the ear of the person is hemispherical.

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