CN213280052U

CN213280052U - Bluetooth headset with waterproof function

Info

Publication number: CN213280052U
Application number: CN202022359400.5U
Authority: CN
Inventors: 刘建深
Original assignee: Shenzhen Jianyi Technology Co ltd
Current assignee: Shenzhen Jianyi Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-05-25
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a Bluetooth earphone with waterproof function, which comprises a front shell and a rear cover, wherein the rear cover is provided with a clamping plate, an opening is arranged on one side of the front shell, the clamping plate extends into the front shell through the opening to be clamped with the front shell, the clamping plate is provided with a sealing groove, a first sealing ring is arranged in the sealing groove and abuts against the inner wall of the front shell, sealing a gap generated when the front shell is clamped with the rear cover, connecting one side of the front shell, which is far away from the opening, with a mounting part through a connecting part, the mounting part is communicated with the inside of the front shell through the connecting part, a loudspeaker is arranged in the mounting part, a waterproof breathable film is arranged in the mounting part, carry out water repellent to the installation department of installation loudspeaker, prevent that there is water to follow the installation department enters into in the preceding shell through connecting portion.

Description

Bluetooth headset with waterproof function

Technical Field

The utility model relates to a bluetooth headset technical field especially relates to a bluetooth headset with waterproof function.

Background

The Bluetooth earphone applies the Bluetooth technology to the hands-free earphone, so that a user can avoid annoying wiring stumbling and can easily talk in various modes. Bluetooth headset can expose in the air when using, uses bluetooth headset under rainy day or the more condition of sweating, has probably to dip into bluetooth headset's inside with rainwater or sweat, causes the harm to the electrical component in the bluetooth headset, and the general portion of current bluetooth headset has waterproof function for bluetooth headset unable normal use under some special environment.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a bluetooth headset with waterproof function is provided with corresponding waterproof construction, has certain water-proof effects.

The utility model discloses a Bluetooth earphone with waterproof function, including front shell and back cover, front shell and back cover joint each other, be provided with the cardboard on the back cover, one side of front shell is provided with the opening, the cardboard stretches into in the front shell through the opening with the front shell joint, be provided with the seal groove on the cardboard, be provided with the first sealing washer in the seal groove, the inner wall of front shell is supported and held to the first sealing washer; the front shell is far away from one side of the opening is connected with the mounting part through the connecting part, the mounting part is communicated with the inside of the front shell through the connecting part, and a waterproof breathable film is arranged in the mounting part.

Furthermore, a supporting groove is formed in the front shell, and the end of the clamping plate extends into the front shell through the opening and is positioned through the supporting groove.

Furthermore, a plurality of buckles are arranged on the inner wall of the front shell, and a plurality of buckle holes are formed in the clamping plate and are mutually clamped with the buckles.

Furthermore, at least one first positioning shaft is arranged in the front shell, and a notch groove matched with the first positioning shaft is arranged in the rear cover; the rear cover is provided with at least one second positioning shaft, and the front shell is internally provided with a positioning hole matched with the second positioning shaft.

Furthermore, a circuit board is arranged in the front shell, and a supporting protrusion for supporting the circuit board is arranged on the front shell.

Furthermore, the circuit board is electrically connected with a battery, and a battery slot for positioning the battery is arranged in the front shell.

Furthermore, the circuit board is electrically connected with a charging terminal, the charging terminal comprises a charging portion and a sealing portion, a second sealing ring is sleeved on the charging portion, a charging hole matched with the charging portion is formed in one end of the front shell, the charging portion extends into the charging hole, and the sealing portion abuts against the inner wall of the front shell through the second sealing ring.

Furthermore, the outside cover of preceding shell is equipped with the protecting crust, be provided with the parcel on the protecting crust the location portion of connecting portion and with the through-hole that the hole of charging corresponds.

The technical scheme of the utility model, compared with the prior art, beneficial effect is:

when the clamping plate extends into the front shell and is clamped with the front shell, the first sealing ring abuts against the inner wall of the front shell to seal a gap generated when the front shell is clamped with the rear cover; be provided with waterproof ventilated membrane in the installation department, carry out water repellent to the installation department of installation loudspeaker, prevent that there is water to follow in the installation department enters into the preceding shell through connecting portion.

Drawings

FIG. 1 is a schematic structural diagram of a Bluetooth headset;

FIG. 2 is a schematic structural view of a front housing;

FIG. 3 is a schematic structural view of the rear cover;

fig. 4 is a sectional view of the circuit board mounted in the front case;

FIG. 5 is a schematic structural view of the front case and the anti-slip case;

description of the figures

100. A Bluetooth headset; 10. a front housing; 11. an opening; 111. a battery case; 12. a support groove; 13. buckling; 14. a first positioning shaft; 15. positioning holes; 16. a connecting portion; 17. an installation part; 171. a waterproof breathable film; 18. a charging hole; 19. a protective shell; 191. a positioning part; 192. a through hole; 20. a rear cover; 21. clamping a plate; 22. a sealing groove; 23. a first seal ring; 24. a snap-in hole; 25. a notch groove; 26. a second positioning shaft; 27. a support boss; 30. a circuit board; 31. a battery; 32. a charging terminal; 321. a charging section; 322. a sealing part; 323. and a second seal ring.

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 should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the utility model discloses a bluetooth headset 100 with waterproof function, including preceding shell 10 and hou gai 20, preceding shell 10 with the mutual joint of hou gai 20 forms accommodating space, be provided with circuit board 30 in the accommodating space, circuit board 30 electricity is connected with electrical component.

As shown in fig. 2 and 3, a clamping plate 21 extends outward from one side of the rear cover 20, an opening 11 is formed in one side of the front housing 10, and one end of the clamping plate 21 extends into the front housing 10 through the opening 11 to be clamped with the front housing 10, so that the front housing 10 and the rear cover 20 are fixed together.

An annular sealing groove 22 is formed in the clamping plate 21, a first sealing ring 23 is arranged in the sealing groove 22, when the clamping plate 21 extends into the front shell 10 and is clamped with the front shell 10, the first sealing ring 23 abuts against the inner wall of the front shell 10 to seal a gap generated when the front shell 10 is clamped with the rear cover 20, and water is prevented from entering the shell from the gap generated when the front shell 10 is connected with the rear cover 20.

The inside of the front shell 10 is provided with a supporting groove 12, when the end of the card board 21 extends into the front shell 10 through the opening 11, the card board 21 can extend into the supporting groove 12, and the supporting groove 12 is used for positioning and primarily positioning the card board 21.

The inner wall of the front shell 10 is provided with a plurality of buckles 13, the clamping plate 21 is provided with a plurality of buckling holes 24 which are mutually buckled with the buckles 13, when the clamping plate 21 extends into the front shell 10, the buckles 13 are mutually buckled with the buckling holes 24, and the front shell 10 and the rear cover 20 are fixed together.

At least one first positioning shaft 14 is arranged in the front shell 10, and a notch groove 25 matched with the first positioning shaft 14 is arranged in the rear cover 20; the rear cover 20 is provided with at least one second positioning shaft 26, and the front shell 10 is provided with a positioning hole 15 matched with the second positioning shaft 26. When the front housing 10 and the rear cover 20 are fastened together, the first positioning shaft 14 extends into the notch 25, and the second positioning shaft 26 extends into the positioning hole 15, so as to position the front housing 10 and the rear cover 20 with respect to each other, thereby preventing the front housing 10 and the rear cover 20 from being dislocated with respect to each other.

The rear cover 20 is provided with a supporting protrusion 27, and when the front shell 10 and the rear cover 20 are clamped together, the supporting protrusion 27 abuts against the circuit board 30 in the front shell 10 to support the circuit board 30, so as to prevent the circuit board 30 from swinging in a shell formed by connecting the front shell 10 and the rear cover 20.

As shown in fig. 4, one side of the front shell 10, which is far away from the opening 21, is connected to the mounting portion 17 through the connecting portion 16, the mounting portion 17 is communicated with the inside of the front shell 10 through the connecting portion 16, a speaker is arranged in the mounting portion 17, and an electric wire on the speaker can extend into the front shell 10 through the connecting portion 16 and is electrically connected to the circuit board 30. Be provided with waterproof ventilated membrane 171 in the installation department 17, guarantee that loudspeaker can play certain waterproof function under the prerequisite of corresponding loudspeaker hole transmission sound.

The circuit board 30 is electrically connected with a battery 31, a battery groove 111 for positioning the battery 31 is arranged in the front shell 10, and the battery 31 extends into the battery groove 111 to prevent the battery 31 from shaking.

The circuit board 30 is electrically connected with a charging terminal 32, the charging terminal 32 includes a charging portion 321 and a sealing portion 322, the charging portion 321 is sleeved with a second sealing ring 323, one end of the front shell 10 is provided with a charging hole 18 matched with the charging portion 321, when the charging portion 321 extends into the charging hole 18, the sealing portion 322 abuts against the inner wall of the front shell 10 through the second sealing ring 323, the charging hole 18 can be sealed, and water is prevented from entering the front shell 10 from the charging hole 18.

As shown in fig. 5, a protective shell 19 is sleeved on the outer side of the front shell 10, and the protective shell 19 protects the front shell 10. The protective shell 19 is provided with a positioning portion 191 wrapping the connecting portion 16 and a through hole 192 corresponding to the charging hole 18, and the positioning portion 191 protects the connecting portion 16 and increases the strength of the connecting portion 16.

The present invention can be designed in various embodiments and modifications without departing from the spirit and scope of the present invention in its broadest sense, and the above-described embodiments are intended to illustrate the present invention, but not to limit the scope of the present invention.

Claims

1. A Bluetooth headset with a waterproof function comprises a front shell and a rear cover, wherein the front shell and the rear cover are mutually clamped, and the Bluetooth headset is characterized in that a clamping plate is arranged on the rear cover, an opening is formed in one side of the front shell, the clamping plate extends into the front shell through the opening and is clamped with the front shell, a sealing groove is formed in the clamping plate, a first sealing ring is arranged in the sealing groove, and the first sealing ring abuts against the inner wall of the front shell; the front shell is far away from one side of the opening is connected with the mounting part through the connecting part, the mounting part is communicated with the inside of the front shell through the connecting part, and a waterproof breathable film is arranged in the mounting part.

2. The waterproof Bluetooth headset of claim 1, wherein a support groove is formed in the front housing, and an end of the clip extends into the front housing through the opening and is positioned by the support groove.

3. The bluetooth headset with waterproof function according to claim 2, wherein the inner wall of the front housing is provided with a plurality of fasteners, and the fastening plate is provided with a plurality of fastening holes for fastening the fasteners.

4. The waterproof Bluetooth headset of claim 3, wherein at least one first positioning shaft is disposed in the front housing, and a notch groove matched with the first positioning shaft is disposed in the rear cover; the rear cover is provided with at least one second positioning shaft, and the front shell is internally provided with a positioning hole matched with the second positioning shaft.

5. The bluetooth headset having a waterproof function according to claim 1, wherein a circuit board is provided in the front case, and a support protrusion for supporting the circuit board is provided on the front case.

6. The waterproof bluetooth headset according to claim 5, wherein a battery is electrically connected to the circuit board, and a battery slot for positioning the battery is disposed in the front housing.

7. The bluetooth headset having a waterproof function according to claim 6, wherein the circuit board is electrically connected to a charging terminal, the charging terminal includes a charging portion and a sealing portion, the charging portion is sleeved with a second sealing ring, one end of the front housing is provided with a charging hole matching with the charging portion, the charging portion extends into the charging hole, and the sealing portion abuts against an inner wall of the front housing through the second sealing ring.

8. The bluetooth headset having a waterproof function according to claim 7, wherein a protective shell is sleeved on an outer side of the front shell, and a positioning portion wrapping the connecting portion and a through hole corresponding to the charging hole are disposed on the protective shell.