CN210042156U

CN210042156U - Novel waterproof bone conduction bluetooth headset

Info

Publication number: CN210042156U
Application number: CN201921524788.0U
Authority: CN
Inventors: 蔡志鹏
Original assignee: Shenzhen Xintu Century Technology Co Ltd
Current assignee: Shenzhen Xintu Century Technology Co Ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-02-07
Anticipated expiration: 2029-09-16

Abstract

The utility model discloses a novel waterproof osteoacusis bluetooth headset, including the U-shaped head muscle of wearing, the equal fixedly connected with bluetooth headset in both ends of U-shaped head muscle of wearing is the symmetry setting, and bluetooth headset includes outside earphone shell and inboard earphone shell, and outside earphone shell is pegged graft with inboard earphone shell is fixed, and the interface sealing washer has been cup jointed at the middle part of bluetooth headset lateral wall, and the interface sealing washer comprises interface cladding area, first convex buckling part and second convex buckling part. The utility model discloses an interface sealing washer is tightened the cladding and is made the inner wall and the bluetooth headset of interface sealing washer closely laminate in the gap of junction between the trapezoidal grafting portion of protrusion on the outside earphone casing and the inboard earphone casing sunken, prevents that water from getting into in the bluetooth headset from the junction of casing, in addition, through the complete cladding of conduction portion seal cover to loudspeaker conduction portion, avoided in water gets into the bluetooth headset through loudspeaker conduction portion, cause the damage to the electronic component in the bluetooth headset.

Description

Novel waterproof bone conduction bluetooth headset

Technical Field

The utility model relates to a bluetooth headset technical field specifically is a novel waterproof bone conduction bluetooth headset.

Background

Bone conduction bluetooth headset is a novel earphone that passes to the sound wave in user's duct through the cheekbone, it turns into the mechanical vibration of different frequencies with sound, then through people's skull, the bone is lost, the transmission of inner ear lymph fluid, the spiral organ, listen to the nerve, the sound wave is transmitted to the mode of auditory centre, many sound wave transmission's step has been saved, and the sound wave can not influence other people because of the diffusion in the air yet, in use, any noise including the electric current sound can not appear, can not influence the receiving of ear to external sound at the conversation in-process, thereby can carry out global the accuse to the surrounding environment, no matter listen to music or connect and make a telephone call under any situation like this can all avoid the potential safety hazard to a great extent, and convenient to wear, can effectively prevent to wear the hearing that the earphone arouses for a long time and decline.

However, the existing bone conduction Bluetooth headset has the problem that the waterproof performance is poor due to the fact that a large gap and a bone conduction loudspeaker are exposed at the connecting position between the shells, when the existing bone conduction Bluetooth headset is used in a humid environment, water molecules easily enter the interior of the headset through the gap and the exposed bone conduction loudspeaker at the connecting position, and then electronic components such as a circuit board inside the headset are damaged and cannot normally work, and therefore the novel waterproof bone conduction Bluetooth headset is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel waterproof osteoacusis bluetooth headset possesses waterproof function's advantage, has solved current osteoacusis bluetooth headset and has had because the junction between the shell has great gap and the osteoacusis loudspeaker to expose problem outside, leads to the relatively poor problem of its waterproof performance.

In order to achieve the above object, the utility model provides a following technical scheme: a novel waterproof bone conduction Bluetooth earphone comprises a U-shaped head-wearing bar, Bluetooth earphones are fixedly connected to both ends of the U-shaped head-wearing bar, the Bluetooth earphones are symmetrically arranged, each Bluetooth earphone comprises an outer earphone shell and an inner earphone shell, the outer earphone shell is fixedly connected with the inner earphone shell in an inserting mode, an interface sealing ring is sleeved in the middle of the side wall of each Bluetooth earphone and consists of an interface coating belt, a first convex buckling part and a second convex buckling part, one side, close to the inner earphone shell, of the side wall of each outer earphone shell is provided with a buckling groove connected with the outer earphone shell, the first convex buckling part is buckled in the buckling groove of the outer earphone shell, one side, close to the outer earphone shell, of the side wall of each inner earphone shell is provided with a buckling groove connected with the inner earphone shell, the second convex buckling part is buckled in the buckling groove of the inner earphone shell, and a horn conduction part is fixedly installed in the upper half of the rear side wall of the inner earphone shell, inboard earphone shell and loudspeaker conduction portion are integrated into one piece, loudspeaker conduction portion is including stopper ear and tubular connecting portion, the one end and the inboard earphone shell fixed connection of stopper ear, the other end and the tubular connecting portion fixed connection of stopper ear, the outside cover of loudspeaker conduction portion is equipped with the conduction portion seal cover, the conduction portion seal cover comprises stopper ear seal cover and ring type seal.

Preferably, one side of the outer earphone shell close to the inner earphone shell is provided with a convex trapezoidal insertion part, one side of the inner earphone shell inner wall close to the outer earphone shell is provided with a concave trapezoidal insertion part matched with the convex trapezoidal insertion part, and the convex trapezoidal insertion part is inserted into the concave trapezoidal insertion part.

Preferably, the first convex buckling part is located on the front side of the inner wall of the interface wrapping band, the second convex buckling part is located on the rear side of the inner wall of the interface wrapping band, the interface wrapping band completely covers the joint of the outer earphone shell and the inner earphone shell, and the inner wall of the interface wrapping band is in close contact with the outer walls of the outer earphone shell and the inner earphone shell.

Preferably, the positive top fixedly connected with connecting block of outside earphone shell, the vertical slot of having seted up in one side that the connecting block is close to outside earphone shell, the both ends of U-shaped head-wearing muscle are pegged graft in the slot on two bluetooth headset, and are scribbled between U-shaped head-wearing muscle and the slot and are equipped with the powerful glue.

Preferably, the interface sealing ring is integrally formed, the interface sealing ring and the conduction part sealing sleeve are made of elastic rubber, and the thickness of the interface sealing ring and the thickness of the conduction part sealing sleeve are zero five millimeters.

Preferably, loudspeaker conduction portion is integrated into one piece with the conduction portion seal cover, and annular seal connects in the one side that the stopper ear seal cover is close to tubular connecting portion, the outside of stopper ear is located to the stopper ear seal cover, stopper ear seal cover cladding stopper ear completely, and the inner wall of stopper ear seal cover and the outer wall in close contact with of stopper ear portion, annular seal's inner wall and tubular connecting portion's outer wall in close contact with.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an interface sealing washer is to the outer trapezoidal grafting portion of protrusion on the earphone shell of outside and the inboard gap of sunken junction between the trapezoidal grafting portion of earphone shell compact the cladding to make interface sealing washer's inner wall and bluetooth headset closely laminate, prevent that the hydrone from getting into in the bluetooth headset from the junction of casing, in addition, through the complete cladding of conduction portion seal cover to loudspeaker conduction portion, avoided the hydrone to get into in the bluetooth headset through loudspeaker conduction portion, cause the damage to the electronic component in the bluetooth headset.

2. The utility model can be respectively clamped into the outer shell buckling groove and the inner shell buckling groove by arranging the first convex buckling part and the second convex buckling part, thereby not only further improving the sealing effect of the interface sealing ring on the joint between the convex trapezoidal inserting part and the concave trapezoidal inserting part, but also better enhancing the buckling strength between the outer earphone shell and the inner earphone shell;

through the setting of U-shaped head muscle, can wear this earphone overhead, avoid bluetooth headset to drop from the ear when using, in addition, the accessible is rolled over the U-shaped head and is worn the muscle and change the crooked radian of U-shaped head muscle lightly, adjusts and wears the comfort level.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a local bluetooth headset structure of the present invention;

fig. 3 is a schematic structural diagram of the interface sealing ring of the present invention;

fig. 4 is a schematic view of the split structure of the outer earphone shell and the inner earphone shell of the present invention;

fig. 5 is a schematic view of the rear view structure of the outer earphone shell of the present invention;

fig. 6 is a sectional view of the bluetooth headset of the present invention;

fig. 7 is a schematic view of the structure section of the conduction part sealing sleeve of the present invention.

In the figure: the earphone comprises a 1U-shaped head-wearing rib, a 2 Bluetooth earphone, a 21 outer earphone shell, a 22 inner earphone shell, a 3 convex trapezoidal insertion part, a 4 concave trapezoidal insertion part, a 5 interface sealing ring, a 51 interface coating belt, a 52 first convex buckling part, a 53 second convex buckling part, a 6 outer shell buckling groove, a 7 inner shell buckling groove, an 8 loudspeaker conduction part, an 81 plug part, a 82 tubular connection part, a 9 conduction part sealing sleeve, a 91 plug part sealing sleeve, a 92 annular sealing ring, a 10 connection block and an 11 slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, a novel waterproof bone conduction bluetooth earphone comprises a U-shaped head band 1, two ends of the U-shaped head band 1 are both fixedly connected with bluetooth earphones 2, the two bluetooth earphones 2 are symmetrically arranged, the bluetooth earphones 2 comprise an outer earphone shell 21 and an inner earphone shell 22, the outer earphone shell 21 is fixedly connected with the inner earphone shell 22 in an inserting manner, one side of the outer earphone shell 21 close to the inner earphone shell 22 is provided with a convex trapezoidal inserting portion 3, one side of the inner wall of the inner earphone shell 22 close to the outer earphone shell 21 is provided with a concave trapezoidal inserting portion 4 matched with the convex trapezoidal inserting portion 3, the convex trapezoidal inserting portion 3 is inserted into the concave trapezoidal inserting portion 4, the top of the front side of the outer earphone shell 21 is fixedly connected with a connecting block 10, one side of the connecting block 10 close to the outer earphone shell 21 is vertically provided with an inserting slot 11, two ends of the U-shaped head band 1 are inserted into the inserting slots 11 of, and the strong glue is coated between the U-shaped head-wearing bar 1 and the slot 11, the earphone can be worn on the head through the arrangement of the U-shaped head-wearing bar 1, the Bluetooth earphone 2 is prevented from falling off from ears when in use, in addition, the bending radian of the U-shaped head-wearing bar 1 can be changed through slightly folding the U-shaped head-wearing bar 1 to adjust the wearing comfort level, the interface sealing ring 5 is sleeved in the middle of the side wall of the Bluetooth earphone 2, the interface sealing ring 5 is composed of an interface coating belt 51, a first convex buckling part 52 and a second convex buckling part 53, the first convex buckling part 52 is positioned at the front side of the inner wall of the interface coating belt 51, the second convex buckling part 53 is positioned at the rear side of the inner wall of the interface coating belt 51, the interface coating belt 51 completely covers the joint of the outer earphone shell 21 and the inner earphone shell 22, and the inner wall of the interface coating belt 51 is in close contact with the outer walls of the outer earphone shell, a buckling groove 6 is arranged on one side of the side wall of the outer earphone shell 21 close to the inner earphone shell 22, a first convex buckling part 52 is buckled inside the buckling groove 6 of the outer earphone shell, a buckling groove 7 is arranged on one side of the side wall of the inner earphone shell 22 close to the outer earphone shell 21, a second convex buckling part 53 is buckled inside the buckling groove 7 of the inner earphone shell, the first convex buckling part 52 and the second convex buckling part 53 are respectively buckled into the buckling groove 6 of the outer casing and the buckling groove 7 of the inner casing, thereby not only further improving the sealing effect of the interface sealing ring 5 on the connection part between the convex trapezoidal insertion part 3 and the concave trapezoidal insertion part 4, but also better enhancing the buckling strength between the outer earphone shell 21 and the inner earphone shell 22, the upper half part of the rear side wall of the inner earphone shell 22 is fixedly provided with a horn conduction part 8, the inner earphone shell 22 and the loudspeaker conduction part 8 are integrally formed, the loudspeaker conduction part 8 comprises a plug ear part 81 and a tubular connection part 82, one end of the plug ear part 81 is fixedly connected with the inner earphone shell 22, the other end of the plug ear part 81 is fixedly connected with the tubular connection part 82, the outer side of the loudspeaker conduction part 8 is sleeved with a conduction part sealing sleeve 9, the interface sealing ring 5 is integrally formed, the interface sealing ring 5 and the conduction part sealing sleeve 9 are both made of elastic rubber, the thicknesses of the interface sealing ring 5 and the conduction part sealing sleeve 9 are both five tenths of a millimeter, the conduction part sealing sleeve 9 is composed of a plug ear sealing sleeve 91 and an annular sealing ring 92, the loudspeaker conduction part 8 and the conduction part sealing sleeve 9 are both integrally formed, the annular sealing ring 92 is connected to one side of the plug ear sealing sleeve 91 close to the tubular connection part 82, the plug ear sealing sleeve 91 is sleeved on the outer side of, and the inner wall of the ear plug sealing sleeve 91 is in close contact with the outer wall of the ear plug part 81, the inner wall of the annular sealing ring 92 is in close contact with the outer wall of the tubular connecting part 82, the gap at the joint between the trapezoid plugging part 3 protruding out of the outer ear shell 21 and the trapezoid plugging part 4 sinking into the inner ear shell 22 is tightly coated through the interface sealing ring 5, and the inner wall of the interface sealing ring 5 is tightly attached to the Bluetooth earphone 2, so that water molecules are prevented from entering the Bluetooth earphone 2 from the joint of the shell, in addition, the horn conduction part 8 is completely coated through the conduction part sealing sleeve 9, the water molecules are prevented from entering the Bluetooth earphone 2 through the horn conduction part 8, and damage is caused to electronic elements in the Bluetooth earphone 2.

During the use, through first convex buckling part 52 on the interface sealing washer 5 with second convex buckling part 53 joint respectively in outside shell buckling groove 6 and inboard shell buckling groove 7 and make interface cladding area 51 and bluetooth headset 2's outer wall closely laminate contact, thereby the gap that goes up the junction between trapezoidal grafting portion 3 of protrusion on the outside earphone casing 21 and the trapezoidal grafting portion 4 of sunken on the inboard earphone casing 22 is tightened the cladding, prevent that the hydrone from getting into bluetooth headset 2 from the junction of casing in, in addition, through the complete cladding of conduction portion seal cover 9 to loudspeaker conduction portion 8, avoided the hydrone to get into bluetooth headset 2 through loudspeaker conduction portion 8 in, cause the damage to the electronic component in bluetooth headset 2.

In summary, the following steps: this novel waterproof osteoacusis bluetooth headset, through bluetooth headset 2, protruding trapezoidal grafting portion 3, sunken trapezoidal grafting portion 4, interface sealing washer 5, outside shell lock joint groove 6, inboard shell lock joint groove 7 and the setting of conduction portion seal cover 9, solved current osteoacusis bluetooth headset and had because there is great gap and the exposed problem outside of osteoacusis loudspeaker in the junction between the shell, lead to the relatively poor problem of its waterproof performance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel waterproof bone conduction bluetooth headset, includes U-shaped head muscle (1), its characterized in that: the two ends of the U-shaped head-wearing rib (1) are fixedly connected with Bluetooth earphones (2), the two Bluetooth earphones (2) are symmetrically arranged, each Bluetooth earphone (2) comprises an outer earphone shell (21) and an inner earphone shell (22), the outer earphone shell (21) is fixedly connected with the inner earphone shell (22) in an inserting mode, an interface sealing ring (5) is sleeved in the middle of the side wall of each Bluetooth earphone (2), each interface sealing ring (5) is composed of an interface coating belt (51), a first convex buckling part (52) and a second convex buckling part (53), one side, close to the inner earphone shell (22), of the side wall of the outer earphone shell (21) is provided with an outer shell buckling groove (6), the first convex buckling part (52) is buckled in the inner side of the outer earphone shell buckling groove (6), one side, close to the outer earphone shell (21), of the side wall of the inner earphone shell (22) is provided with an inner shell buckling groove (7), second convex buckling part (53) lock joint is in the inside of inboard shell lock joint groove (7), first fixed mounting of lateral wall has loudspeaker conduction portion (8) behind inboard earphone shell (22), inboard earphone shell (22) and loudspeaker conduction portion (8) are integrated into one piece, loudspeaker conduction portion (8) are including stopper ear (81) and tubular connection portion (82), the one end and inboard earphone shell (22) fixed connection of stopper ear (81), the other end and tubular connection portion (82) fixed connection of stopper ear (81), the outside cover of loudspeaker conduction portion (8) is equipped with conduction portion seal cover (9), conduction portion seal cover (9) comprise seal cover ear (91) and annular sealing washer (92).

2. The novel waterproof bone conduction Bluetooth headset of claim 1, wherein: protruding trapezoidal inserting part (3) have been seted up to one side that outside earphone shell (21) is close to inboard earphone shell (22), one side that inboard earphone shell (22) inner wall is close to outside earphone shell (21) is seted up with protruding trapezoidal inserting part (3) assorted sunken trapezoidal inserting part (4), protruding trapezoidal inserting part (3) are pegged graft inside sunken trapezoidal inserting part (4).

3. The novel waterproof bone conduction Bluetooth headset of claim 1, wherein: the first convex buckling part (52) is located on the front side of the inner wall of the interface wrapping belt (51), the second convex buckling part (53) is located on the rear side of the inner wall of the interface wrapping belt (51), the interface wrapping belt (51) completely covers the joint of the outer earphone shell (21) and the inner earphone shell (22), and the inner wall of the interface wrapping belt (51) is in close contact with the outer walls of the outer earphone shell (21) and the inner earphone shell (22).

4. The novel waterproof bone conduction Bluetooth headset of claim 1, wherein: the earphone comprises an outer earphone shell (21), wherein a connecting block (10) is fixedly connected to the front top of the outer earphone shell (21), a vertical slot (11) is formed in one side, close to the outer earphone shell (21), of the connecting block (10), two ends of a U-shaped head-wearing rib (1) are inserted into the slots (11) in two Bluetooth earphones (2), and a strong adhesive is coated between the U-shaped head-wearing rib (1) and the slots (11).

5. The novel waterproof bone conduction Bluetooth headset of claim 1, wherein: the interface sealing ring (5) is integrally formed, the interface sealing ring (5) and the conduction part sealing sleeve (9) are made of elastic rubber, and the thickness of the interface sealing ring (5) and the thickness of the conduction part sealing sleeve (9) are zero five millimeters.

6. The novel waterproof bone conduction Bluetooth headset of claim 1, wherein: loudspeaker conduction portion (8) are integrated into one piece with conduction portion seal cover (9), and ring type seal (92) are connected in one side that stopper ear seal cover (91) is close to tubular connecting portion (82), the outside of stopper ear (81) is located to stopper ear seal cover (91) cover, stopper ear (81) are filled in to stopper ear seal cover (91) complete cladding, and the outer wall in close contact with of the inner wall of stopper ear seal cover (91) and stopper ear (81), the inner wall in close contact with of ring type seal (92) and the outer wall in close contact with of tubular connecting portion (82).