CN210840012U

CN210840012U - Wireless earphone with externally-attached battery

Info

Publication number: CN210840012U
Application number: CN201922368930.3U
Authority: CN
Inventors: 张金良
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-06-23
Anticipated expiration: 2029-12-24
Also published as: WO2021128440A1

Abstract

The utility model provides a paste wireless headset of battery outward, including preceding shell (10) that is provided with sound outlet (11), with this preceding shell (10) lock dorsal scale portion (20) as an organic whole and set up in control and broadcast portion (30) in the cavity space between preceding shell (10) and the dorsal scale portion, dorsal scale portion (20) are provided with connecting portion (21) that can be used to connect outer battery (40), outer battery (40) of pasting pass through connecting portion (21) swing joint in on dorsal scale portion (20), and the electricity is connected control and broadcast portion (30). The utility model discloses can prolong Wireless earphone's operating time, the technical scheme of this patent is used for TWS (true Wireless stereo) earphone.

Description

Wireless earphone with externally-attached battery

Technical Field

The utility model relates to a cell-phone accessory, in particular to wireless earphone's structural design.

Background

The existing wireless earphones are generally provided with a charging box for charging the earphones, but are generally designed to be smaller due to the structural design requirement of the wireless earphones, so that the earphones cannot work for a long time, and after a period of time, the earphones must be placed into the charging box for charging and then can be used continuously, and thus inconvenience is brought to users.

SUMMERY OF THE UTILITY MODEL

The utility model discloses on the basis of current earphone, set up the battery of outer subsides on the earphone, can prolong the operating time of earphone, solve the technical problem that earphone operating time is short among the prior art.

The utility model discloses a realize the wireless earphone of this kind of outer battery that designs of above-mentioned purpose, including the preceding shell that is provided with the sound outlet, with this preceding shell lock dorsal scale portion as an organic whole and set up in control and broadcast portion in the cavity space between preceding shell and the dorsal scale portion, the dorsal scale portion is provided with the connecting portion that can be used to connect outer battery of pasting, outer battery of pasting passes through connecting portion swing joint in on the dorsal scale portion to the electricity is connected control and broadcast portion.

The connecting part is provided with a first electrode contact connected with the control and playing part, and the external battery is provided with a second electrode contact correspondingly connected with the first electrode contact.

The external battery is connected with the connecting part through a magnetic attraction mechanism; the mechanism is inhaled to magnetism including set up in magnet on the connecting portion, still including set up in outer ferromagnetic material who pastes on the battery, perhaps the mechanism is inhaled to magnetism including set up in outer magnet on pasting the battery, still including set up in ferromagnetic material on the connecting portion, again perhaps outer paste the battery with connect through buckle mechanism between the connecting portion.

The outer battery that pastes with be equipped with sealing mechanism between the connecting portion, sealing mechanism for set up in paste the battery outward or sealing washer on the connecting portion, perhaps sealing mechanism for set up in paste the battery outward or buckle sealing device on the connecting portion.

The outer surface of the outer pasted battery is also provided with a touch switch, and the touch switch is electrically connected with the control and playing part through a connecting part.

This wireless earphone is still including the box that charges, the box that charges including holding the earphone charging chamber that wireless earphone charges and be used for paste the battery charging chamber that the battery charges outward.

The utility model discloses an foretell technical scheme can be for Wireless earphone plus a power supply battery, can prolong Wireless earphone's operating time, and the technical scheme of this patent is used for TWS (true Wireless stereo) earphone.

Drawings

Fig. 1 is a schematic perspective view of the wireless headset of the present invention.

Fig. 2 is a schematic diagram of the wireless headset according to the present invention.

Fig. 3 is a schematic perspective view of the external battery of the present invention.

Fig. 4 is a schematic perspective view of the earphone main body of the present invention.

Fig. 5 is a schematic view of the labyrinth seal of the wireless earphone of the present invention.

Fig. 6 is a perspective view of the charging box of the present invention.

Detailed Description

Specific embodiments of the present invention will be described with reference to fig. 1 to 6.

The utility model discloses paste wireless earphone of battery outward, including the preceding shell 10 that is provided with sound outlet 11, with this preceding shell 10 lock dorsal scale portion 20 as an organic whole and set up in control and broadcast portion 30 in the cavity space between preceding shell 10 and the dorsal scale portion, dorsal scale portion 20 is provided with connecting portion 21 that can be used to connect outer battery 40 of pasting, outer battery 40 of pasting passes through connecting portion 21 swing joint in on the dorsal scale portion 20 to the electricity is connected control and broadcast portion 30. The utility model discloses in utilize outer battery of pasting to provide power supply for wireless earphone, prolong wireless earphone's live time, the person of facilitating the use uses for a long time, wherein outer battery of pasting disposes in addition, can use when needing, can pull down when not needing (as shown in fig. 2).

The connection part 21 is provided with a first electrode contact 22 connected to the control and playback part 30, and the external battery 40 is provided with a second electrode contact 41 (shown in fig. 3 and 4) correspondingly connected to the first electrode contact 22.

The external battery 40 and the connecting portion 21 are connected by a magnetic attraction mechanism 50 (as shown in fig. 2 to 4). One of them is that the magnetic attraction mechanism 50 includes a magnet disposed on the connecting portion 21 and a ferromagnetic material disposed on the external battery 40; secondly, the magnetic attraction mechanism 50 includes a magnet disposed on the external battery 40 and a ferromagnetic material disposed on the connecting portion 21. The utility model discloses in set up magnetism and inhale the mechanism for make things convenient for outer battery 40 of pasting with be connected between the connecting portion 21. Also can paste battery 40 outward with be connected through buckle mechanism 23 between the connecting portion 21 (not shown in the figure), will paste the battery outward and press on connecting portion during the use, be connected with the earphone through the buckle, when taking off with the battery dig down can.

In order to provide better waterproof performance for the earphone, a sealing mechanism 60 (shown in fig. 2 to 4) is provided between the external battery 40 and the connecting portion 21. One of the schemes is that the sealing mechanism 60 is a sealing ring arranged on the external battery 40 or the connecting part 21, or the sealing mechanism 60 is a buckle sealing device 23 arranged on the external battery 40 or the connecting part 21, and when the external battery is mounted on the connecting part, the sealing ring is squeezed to realize sealing; the snap seal device is sealed by the structure of the snap labyrinth (as shown in fig. 5).

The outer surface of the external battery 40 is also provided with a touch switch 42, the touch switch 42 is electrically connected with the control and playing part 30 through the connecting part 21, the switch of a common earphone is arranged at the back of the earphone, when the battery is installed at the position, the touch switch is used for shielding the switch, the touch switch is specially arranged at the back of the battery, when the battery is installed on the earphone, the switch on the battery is connected in parallel with the switch at the back of the earphone to play a role in control, and the original switch of the earphone can also be completely replaced by the touch switch on the battery through a control program when the battery is installed, so that the use of functions is not influenced.

The utility model discloses wireless earphone more designs has charging box 70, charging box 70 including hold wireless earphone charging's earphone charging chamber 71 and be used for doing paste the battery charging chamber 72 that battery 40 charges outward, not only can charge for the earphone, still can charge for pasting the battery outward simultaneously (as shown in fig. 6).

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a wireless earphone of outer battery that pastes, is including preceding shell (10) that is provided with sound outlet (11), with this preceding shell (10) lock dorsal scale portion (20) as an organic whole and set up in control and broadcast portion (30) in the cavity space between preceding shell (10) and the dorsal scale portion, its characterized in that: the back shell part (20) is provided with a connecting part (21) which can be used for connecting an external battery (40), and the external battery (40) is movably connected to the back shell part (20) through the connecting part (21) and is electrically connected with the control and playing part (30).

2. The wireless earphone with a battery attached to the outside of the earphone according to claim 1, wherein: the connecting part (21) is provided with a first electrode contact (22) connected with the control and playing part (30), and the external battery (40) is provided with a second electrode contact (41) correspondingly connected with the first electrode contact (22).

3. The wireless earphone with a battery attached to the outside of the earphone according to claim 1, wherein: the external battery (40) is connected with the connecting part (21) through a magnetic attraction mechanism (50).

4. The wireless earphone with an external battery as claimed in claim 3, wherein: the magnetic attraction mechanism (50) comprises a magnet arranged on the connecting part (21) and a ferromagnetic material arranged on the outer battery (40).

5. The wireless earphone with an external battery as claimed in claim 3, wherein: the magnetic attraction mechanism (50) comprises a magnet arranged on the outer-pasted battery (40) and a ferromagnetic material arranged on the connecting part (21).

6. The wireless earphone with a battery attached to the outside of the earphone according to claim 1, wherein: the external battery (40) is connected with the connecting part (21) through a buckling mechanism.

7. The wireless earphone with a battery attached to the outside of any one of claims 1 to 6, wherein: and a sealing mechanism (60) is arranged between the external battery (40) and the connecting part (21).

8. The wireless earphone with an external battery as claimed in claim 7, wherein: the sealing mechanism (60) is a sealing ring arranged on the outer battery (40) or the connecting part (21), or the sealing mechanism (60) is a buckle sealing device (23) arranged on the outer battery (40) or the connecting part (21).

9. The wireless earphone with a battery attached to the outside of any one of claims 1 to 6, wherein: the outer surface of the outer battery (40) is also provided with a touch switch (42), and the touch switch (42) is electrically connected with the control and playing part (30) through a connecting part (21).

10. The wireless earphone with a battery attached to the outside of any one of claims 1 to 6, wherein: the wireless earphone further comprises a charging box (70), wherein the charging box (70) comprises an earphone charging cavity (71) for accommodating wireless earphone charging and a battery charging cavity (72) for charging the external battery (40).