CN210093466U

CN210093466U - Waterproof type true wireless Bluetooth headset

Info

Publication number: CN210093466U
Application number: CN201921476195.1U
Authority: CN
Inventors: 林忻
Original assignee: Shenzhen Qianhaiwal Technology Co Ltd
Current assignee: Shenzhen Qianhaiwal Technology Co Ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-02-18
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a waterproof type true wireless bluetooth headset, the utility model relates to a bluetooth headset technical field. According to the waterproof type true wireless Bluetooth headset, firstly, a waterproof coating is coated on a circuit board, so that the circuit board has waterproof performance, and a circuit on the circuit board is prevented from being damaged; secondly, the earphone bottom shell is connected with the earphone top shell in a dispensing mode, so that the phenomenon that water enters the earphone main body shell from a gap between the main body shell materials to cause short circuit damage of electronic components can be avoided; in addition, the battery backing plate is arranged near the charging elastic sheet, so that the phenomenon that water enters the shell material of the earphone main body from the charging elastic sheet to cause short circuit and damage of electronic components can be avoided; finally, the control key is arranged at the center of the circuit board, so that water is difficult to enter the earphone main body shell material through the gap between the key board and the main body shell material to cause short circuit of electronic components.

Description

Waterproof type true wireless Bluetooth headset

Technical Field

The utility model relates to a wireless bluetooth headset technical field specifically is a waterproof type true wireless bluetooth headset.

Background

The Bluetooth earphone applies the Bluetooth technology to the hands-free earphone, so that users can avoid annoying wiring stumbling and can easily talk in various ways. Since the advent of bluetooth headsets, it has been a good tool for the mobile commerce industry to increase efficiency.

The consumer can often contact water in scenes such as swimming, drenching with rain, shower when using bluetooth headset, and bluetooth headset belongs to electronic product, and inside water entered into the earphone, will lead to inside electronic components short circuit to damage, and the miaow head hole that earphone itself exists, loudspeaker go out the sound hole, charge position shell fragment, button position, the main part can chat the complex gap and all advance water very easily, and these are indispensable.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a waterproof type true wireless bluetooth headset has solved current wireless bluetooth headset and can not waterproof problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a waterproof real wireless Bluetooth headset comprises a headset bottom shell, wherein the upper surface of the headset bottom shell is connected with a headset top shell through glue dispensing, the bottom of the headset bottom shell is connected with a headset soft sleeve in a clamping manner, the bottom inside the headset bottom shell is connected with a sounding assembly through glue dispensing, the lower surface wall of the headset bottom shell is connected with a charging elastic sheet and a battery backing plate through glue dispensing, the upper surface of the battery backing plate is connected with a rechargeable battery through glue dispensing, and a circuit board is arranged above the rechargeable battery;

the circuit board comprises a PCB, the surface of the PCB is coated with a waterproof coating, and a control key is welded at the center of the PCB;

the earphone top shell comprises a shell body, a sliding groove is formed in the upper surface of the shell body, a key hole is formed in the center of the bottom surface of the sliding groove, a key board is connected in the sliding groove in a sliding mode, and a key pressing column is arranged in the center of the key board.

Preferably, the earphone soft sleeve is made of a silica gel material, a clamping block is arranged at the bottom of the earphone bottom shell, a clamping groove is formed in the position, corresponding to the clamping block, of the earphone soft sleeve, and the clamping block is connected with the clamping groove in a clamping mode.

Preferably, the distance between the bottom surface of the sliding groove and the bottom surface of the key board is less than one millimeter, and the upper surface of the key board is flush with the upper surface of the shell.

Preferably, the earphone bottom shell is provided with a groove at the corresponding position of the charging elastic sheet and the battery backing plate, and the charging elastic sheet and the battery backing plate are embedded in the corresponding groove.

Preferably, a microphone hole is formed in the upper surface of the earphone top shell in a penetrating mode, and the diameter of the microphone hole is smaller than one millimeter.

Preferably, the key pressing column is connected with the key hole in a sliding mode, and the bottom surface of the key pressing column is in contact with the top surface of the control key.

Preferably, the circuit board is connected with the top of the inner wall of the earphone bottom shell in a dispensing mode.

Advantageous effects

The utility model provides a waterproof type true wireless bluetooth headset. The method has the following beneficial effects:

(1) this waterproof type true wireless bluetooth headset is through scribbling system waterproof coating on the circuit board for circuit board itself has waterproof performance, avoids the circuit on the circuit board to appear damaging.

(2) This real wireless bluetooth headset of waterproof type is connected through the mode of gluing between with earphone drain pan and the earphone topshell, can avoid water to enter into earphone main part shell material from the gap between the main part shell material inside and cause electronic components short circuit to damage.

(3) This real wireless bluetooth headset of waterproof type through set up the battery backing plate near the shell fragment that charges to inlay the battery backing plate and establish in the recess of earphone drain pan table wall, can avoid water to enter into earphone main part shell material from the shell fragment that charges inside and cause electronic components short circuit damage.

(4) This waterproof type is wireless bluetooth headset really, through the center department with control button setting at the circuit board to the distance of spout bottom surface and keypad bottom surface is less than a millimeter, makes water hardly enter into earphone main part shell material through the gap between keypad and the main part shell material and causes electronic components short circuit in.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the top case of the earphone of the present invention;

fig. 3 is a schematic diagram of the circuit board structure of the present invention.

In the figure: 1-earphone bottom shell, 2-rechargeable battery, 3-rechargeable elastic sheet, 4-battery backing plate, 5-earphone soft sleeve, 6-sounding component, 7-circuit board, 71-control key, 72-PCB board, 73-waterproof coating, 8-earphone top shell, 81-sliding groove, 82-key board, 83-shell, 84-key hole and 85-key pressing column.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a waterproof real wireless Bluetooth earphone comprises an earphone bottom shell 1, wherein the upper surface of the earphone bottom shell 1 is connected with an earphone top shell 8 through glue dispensing, the earphone top shell and the earphone bottom shell 8 are connected through glue dispensing, so that the phenomenon that water permeates due to overlarge gaps between the earphone top shell 1 and the earphone bottom shell 8 can be avoided, the bottom of the earphone bottom shell 1 is connected with an earphone soft sleeve 5 in a clamping mode, the earphone soft sleeve 5 is made of silica gel materials, the earphone is an in-ear earphone, after the earphone is worn, the earphone soft sleeve 5 is attached to the skin of an ear canal, the ear canal can be prevented from being injured due to the silica gel materials, a clamping block is arranged at the bottom of the earphone bottom shell 1, a clamping groove is formed in the position, corresponding to the clamping block, the clamping block is connected with the clamping groove in a clamping mode, the earphone soft sleeve 5 is prevented from falling off the earphone bottom shell 1, the bottom inside the, the earphone bottom shell 1 is provided with grooves at corresponding positions of a charging elastic sheet 3 and a battery backing plate 4, the charging elastic sheet 3 and the battery backing plate 4 are embedded in the corresponding grooves, the upper surface of the battery backing plate 4 is connected with a charging battery 2 through glue dispensing, the charging battery 2 provides power for the whole earphone, the charging elastic sheet 3 is electrically connected with the charging battery 2 through a welding mode, a charging hole is formed at the position of the earphone bottom shell 1, which is located at the charging elastic sheet 3, the battery backing plate 4 can fill a gap between the charging elastic sheet 3 and the earphone bottom shell 1, so that moisture is prevented from entering the earphone shell through the charging hole at the position of the charging elastic sheet 3, a circuit board 7 is arranged above the charging battery 2, and the circuit board 7 is connected with the top of the inner wall of the; the circuit board 7 comprises a PCB 72, a waterproof coating 73 is coated on the surface of the PCB 72, the waterproof coating 73 can prevent electronic components on the PCB 72 from being short-circuited when the earphone shell is waterproof and damaged, a control key 71 is welded at the center of the PCB 72, other electronic components are arranged besides the control key 71, and further description is omitted; the earphone top case 8 comprises a case 83, a sliding groove 81 is arranged on the upper surface of the case 83, a key hole 84 is arranged at the center of the bottom surface of the sliding groove 81, a key plate 82 is connected in the sliding groove 81 in a sliding manner, the distance between the bottom surface of the sliding groove 81 and the bottom surface of the key plate 82 is less than one millimeter, the upper surface of the key plate 82 is flush with the upper surface of the case 83, the distance between the key plate 82 and the surface wall of the sliding groove 81 is less than one millimeter, the surface of water has tension, the distance between the key plate 82 and the surface wall of the sliding groove 81 can prevent moisture from entering the sliding groove 81, thereby preventing the moisture from entering the earphone shell through the key hole 84, a key pressing column 85 is arranged at the center of the key plate 82, the key pressing column 85 is connected with the key hole 84 in a sliding manner, the bottom surface of the key pressing column 85 is in contact with the top surface of the control key 71, the key pressing column 85 is used for, can play the block effect, avoid the keypad 82 slippage from spout 81, earphone top shell 8 upper surface runs through and has seted up the miaow head hole, and the diameter in miaow head hole is less than a millimeter for receive sound.

When the Bluetooth headset works, firstly, the headset bottom shell 1 and the headset top shell 8 of the Bluetooth headset are connected in a glue dispensing mode, so that the generation of a gap between the headset bottom shell 1 and the headset top shell 8 is avoided, water cannot enter the headset main body shell through the gap between the main body shell materials to cause short-circuit damage of electronic components, secondly, a battery backing plate 4 is arranged near a charging elastic sheet 3 of the Bluetooth headset, the battery backing plate 4 is embedded in a groove on the surface wall of the headset bottom shell 1, the charging battery 2 is connected with the battery backing plate 4 in a glue dispensing mode, so that the generation of a gap at the charging elastic sheet 3 can be avoided, and therefore, the water can be prevented from entering the headset main body shell material from the charging elastic sheet 3 to cause short-circuit damage of the electronic components, in addition, a control key 71 of the Bluetooth headset is arranged at the center of a circuit board 7, and the distance between the bottom surface of a chute 81 and the bottom surface of, the surface of the water has tension, so that the water is difficult to form a water film smaller than one millimeter, and enters the earphone main body shell material through a gap between the key board 82 and the main body shell material to cause short circuit of electronic components; finally, when the aforementioned waterproof property is damaged, the bluetooth headset can prevent the circuit on the circuit board 7 from being damaged by the waterproof coating 73 applied to the circuit board 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 waterproof type true wireless bluetooth headset, includes earphone drain pan (1), its characterized in that: the earphone is characterized in that the upper surface of the earphone bottom shell (1) is connected with an earphone top shell (8) through dispensing, the bottom of the earphone bottom shell (1) is connected with an earphone soft sleeve (5) in a clamping manner, the bottom inside the earphone bottom shell (1) is connected with a sounding component (6) through dispensing, the lower surface wall of the earphone bottom shell (1) is connected with a charging elastic sheet (3) and a battery backing plate (4) through dispensing, the upper surface of the battery backing plate (4) is connected with a rechargeable battery (2) through dispensing, and a circuit board (7) is arranged above the rechargeable battery (2);

the circuit board (7) comprises a PCB (72), a waterproof coating (73) is coated on the surface of the PCB (72), and a control key (71) is welded at the center of the PCB (72);

earphone topshell (8) includes casing (83), spout (81) have been seted up to casing (83) upper surface, button hole (84) have been seted up at spout (81) bottom surface center department, sliding connection has keypad (82) in spout (81), keypad (82) center department is equipped with button compression leg (85).

2. The waterproof true wireless Bluetooth headset of claim 1, wherein: the earphone soft sleeve (5) is made of a silica gel material, a clamping block is arranged at the bottom of the earphone bottom shell (1), a clamping groove is formed in the position, corresponding to the clamping block, of the earphone soft sleeve (5), and the clamping block is connected with the clamping groove in a clamping mode.

3. The waterproof true wireless Bluetooth headset of claim 1, wherein: the distance between the bottom surface of the sliding groove (81) and the bottom surface of the key board (82) is less than one millimeter, and the upper surface of the key board (82) is flush with the upper surface of the shell (83).

4. The waterproof true wireless Bluetooth headset of claim 1, wherein: the earphone bottom shell (1) is located the position where the charging elastic sheet (3) corresponds to the battery backing plate (4) and is provided with a groove, and the charging elastic sheet (3) and the battery backing plate (4) are embedded in the corresponding grooves.

5. The waterproof true wireless Bluetooth headset of claim 1, wherein: the upper surface of the earphone top shell (8) is provided with a microphone hole in a penetrating mode, and the diameter of the microphone hole is smaller than one millimeter.

6. The waterproof true wireless Bluetooth headset of claim 1, wherein: the key pressing column (85) is connected with the key hole (84) in a sliding mode, and the bottom surface of the key pressing column (85) is in contact with the top surface of the control key (71).

7. The waterproof true wireless Bluetooth headset of claim 1, wherein: the circuit board (7) is connected with the top of the inner wall of the earphone bottom shell (1) in a dispensing mode.