CN217063976U

CN217063976U - Charging structure and wireless earphone

Info

Publication number: CN217063976U
Application number: CN202220784787.5U
Authority: CN
Inventors: 李如意
Original assignee: Shenzhen Jiebolan Technology Co ltd
Current assignee: Shenzhen Jiebolan Technology Co ltd
Priority date: 2022-04-02
Filing date: 2022-04-02
Publication date: 2022-07-26
Anticipated expiration: 2032-04-02

Abstract

The utility model provides a charge structure and wireless headset relates to earphone technical field, and charge structure is used for charging of wireless headset, and charge structure includes circuit board and charging member. The circuit board is provided with a containing groove, the charging piece is electrically connected to the circuit board, at least part of the charging piece is located in the containing groove, and the charging piece is used for being connected with an external power supply to supply power for the circuit board. The charging structure can be used for the wireless earphone, the charging piece of the charging structure can be connected with an external power supply to supply power to the circuit board, and the circuit board can charge the battery connected with the circuit board. The circuit board is provided with the accommodating groove, and at least one part of the charging piece is positioned in the accommodating groove, so that the whole occupied space of the charging structure is small, the volume of the wireless earphone applying the charging structure is small, the appearance is attractive, the shell of the wireless earphone is small, and the manufacturing material is saved.

Description

Charging structure and wireless earphone

Technical Field

The utility model relates to an earphone technical field especially relates to a charging structure and wireless earphone.

Background

The earphone is an electronic product commonly used in daily life, and is mainly used for being connected with a player such as a mobile phone or a computer and receiving sound played by the player. In order to be convenient to use, the wireless earphone is invented and used for being wirelessly connected with the player, and the trouble of connecting wires is eliminated. The inside battery, circuit board and the USB head that charges that has of wireless earphone, circuit board electric connection in battery and USB head that charges, USB charge the head and insert external power source after, can charge for the battery to make wireless earphone continuation of the journey. However, the USB charging head is disposed on the front or back of the circuit board, so that the casing of the wireless headset needs to be provided with a large space to completely accommodate the circuit board, the battery and the USB charging head, thereby increasing the volume of the wireless headset and affecting the appearance, and increasing the manufacturing cost of the material.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a charging structure and a wireless headset that is bulky and not aesthetically pleasing.

The utility model provides a charging structure for charging of wireless earphone, charging structure includes:

the circuit board is provided with a containing groove;

the charging piece is electrically connected to the circuit board, at least part of the structure of the charging piece is located in the accommodating groove, and the charging piece is used for being connected with an external power supply to supply power to the circuit board.

The charging structure can be used for the wireless earphone, the charging piece of the charging structure can be connected with an external power supply to supply power to the circuit board, and the circuit board can charge the battery connected with the circuit board. The circuit board is provided with the accommodating groove, and at least one part of the charging piece is positioned in the accommodating groove, so that the whole occupied space of the charging structure is small, the volume of the wireless earphone using the charging structure is small, the appearance is attractive, the shell of the wireless earphone is small in volume, and the manufacturing materials are saved.

In one embodiment, the circuit board comprises a first surface and a second surface which are opposite to each other along the thickness direction of the circuit board, and the accommodating groove is formed in the first surface.

In one embodiment, the accommodating groove penetrates through the first surface and the second surface.

In one embodiment, the accommodating groove extends to the edge of the circuit board to form a notch on the edge of the circuit board.

In one embodiment, a part of the charging member is located in the accommodating groove, and the rest part of the charging member exceeds the first surface and the second surface.

In one embodiment, the whole of the charging member is located in the accommodating groove, and the charging member does not exceed the first surface and the second surface.

In one embodiment, the length extending direction of the charging member is parallel to the thickness direction of the circuit board, or the length extending direction of the charging member is perpendicular to the thickness direction of the circuit board.

The utility model also provides a wireless earphone, including battery and foretell charge structure, battery electric connection in the circuit board, the piece that charges can insert external power supply to make external power supply do the battery charges.

In one embodiment, the wireless headset comprises a left headset, a right headset and a neck hanging wire, the charging structure is arranged on one of the left headset and the right headset, the battery is arranged on the other headset, one end of the neck hanging wire is electrically connected with the circuit board, and the other end of the neck hanging wire is electrically connected with the battery.

In one embodiment, the left earphone and the right earphone each include an arc-shaped connecting portion capable of being clamped to a root of an ear of a wearer.

Drawings

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

fig. 2 is an exploded schematic view of the wireless earphone of the present invention;

fig. 3 is a schematic structural view of the charging structure of the present invention;

fig. 4 is a schematic structural diagram of an embodiment of the circuit board of the present invention;

fig. 5 is a schematic structural diagram of another embodiment of the circuit board of the present invention;

fig. 6 is a schematic structural diagram of another embodiment of the circuit board of the present invention;

fig. 7 is a schematic structural diagram of another embodiment of the circuit board of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a wireless headset;

1. a left earphone; 11. a first housing; 111. a central control part; 112. a sound raising part; 113. a connecting portion; 114. a first left half shell; 1141. inserting the columns; 115. a second left half shell; 12. a first speaker; 13. a battery;

2. a right earphone; 21. a second housing; 211. a first right half shell; 2111. a light-transmitting hole; 212. a second right half shell; 22. a charging structure; 221. a circuit board; 2211. a plate body; 2211a, first surface; 2211b, a second surface; 2211c, a receiving groove; 2212. a switch trigger key; 2213. a sound amplification trigger key; 2214. a mute trigger key; 2215. a light source; 222. a charging member; 23. a control member; 231. a volume control bar; 232. an on-off key; 24. a second speaker.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is to be understood that the specific details described below are merely exemplary of some embodiments of the invention, and that the invention is capable of other embodiments than those described herein. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

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. 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.

Referring to fig. 1, the present invention provides a wireless headset 100, the wireless headset 100 being adapted to be worn on both ears of a wearer. The wireless headset 100 can be wirelessly connected to the player to receive the sound played by the player and transmit the sound to the ears of the wearer, so that the ears of the wearer can hear the sound played by the player. The player can be a mobile phone, a sound box or a computer.

Referring to fig. 1, the wireless headset 100 includes a left headset 1, a right headset 2, and a neck wire 3, and both ends of the neck wire 3 are connected to the left headset 1 and the right headset 2. When the earphone is used, the left earphone 1 and the right earphone 2 are respectively worn on the left ear and the right ear of a wearer, the neck hanging wire 3 is worn by being attached to the back neck of the wearer, and the left earphone 1 and the right earphone 2 can be prevented from falling to the ground.

The neck hanging wire 3 is convenient for the earphone to be worn stably and has the function of electrifying. One end of the neck wire 3 is electrically connected with the electronic component inside the left earphone 1, and the other end is electrically connected with the electronic component inside the right earphone 2, so that the left earphone 1 and the right earphone 2 can complete interaction, such as mutual electrification.

Referring to fig. 1 and 2, the left earphone 1 includes a first housing 11, a first speaker 12, and a battery 13, the battery 13 being provided inside the first housing 11, the first speaker 12 being provided on a surface of the first housing 11.

The first housing 11 includes a central control portion 111, a speaker portion 112, and a connection portion 113, and both ends of the connection portion 113 connect the central control portion 111 and the speaker portion 112. The central control unit 111 stores therein the battery 13 and other electronic components, and the speaker unit 113 stores therein the first speaker 12.

Connecting portion 113 is the arc form, when wearing left earphone 1, can be with the top of connecting portion 113 joint at the left ear root of the wearer for left earphone 1 wears firmly on the left ear of wearer, is difficult for droing.

Referring to fig. 2, the first housing 11 is formed by connecting a first left half shell 114 and a second left half shell 115. First left half shell 114 includes a plurality of interval arrangement's spliced pole 1141, and a plurality of interval arrangement's spliced eye (not shown in the figure) have been seted up to second left half shell 115, and each spliced pole 1141 is pegged graft with the spliced eye cooperation to make first left half shell 114 and second left half shell 115 can dismantle the joint, make things convenient for the dismouting, get and put the inside spare part of first shell 11. Of course, in other embodiments, the first left half-shell 114 and the second left half-shell 115 can be connected by other detachable means, such as magnetic attraction, screw connection, etc., and are not limited herein.

The battery 13 is electrically connected to one end of the neck wire 3, and the other end of the neck wire 3 is electrically connected to the right earphone 2, so that the battery 13 can supply power to the left earphone 1 and the right earphone 2.

First speaker 12 is located loudspeaker 112 and is faced one side of well accuse portion 111, when left earphone 1 was worn on the left ear of wearer, first speaker 12 was close to the earhole of left ear to make the sound of first speaker 12 broadcast can be received by left ear, left earphone 1 can not get into the earhole of left ear simultaneously, and user's experience sense is better.

Referring to fig. 1 and 2, the right earphone 2 includes a second housing 21, a charging structure 22, a control member 23, and a second speaker 24, the charging structure 22 is disposed inside the second housing 21, and the control member 23 and the second speaker 24 are both disposed on a surface of the second housing 21.

The second housing 21 has a light hole 2111, and the wearer can see the color of the light emitted from the inside of the second housing 21 through the light hole 2111, and the different colors of light represent different signals to prompt the wearer to use the headphones. For example, a red light flashing, representing that the two earphones are low in power; the red light is normally bright when the LED is not fully charged, and the blue light is normally bright when the LED is fully charged; during pairing with the player, blue light and red light flash alternately.

The second housing 21 includes a first right half-shell 211 and a second right half-shell 212, and the structure thereof is substantially identical to that of the first housing 11, and redundant description thereof is omitted. The mounting position of the second speaker 24 on the second housing 21 is the same as the mounting position of the first speaker 12 on the first housing 11, and the second speaker 24 can be close to the ear hole of the right ear when the right earphone 2 is worn on the right ear of the wearer, so that the sound played by the second speaker 24 can be received by the right ear, and meanwhile, the right earphone 2 does not enter the ear hole, and the user experience is better.

The control 23 is used for controlling the left earphone 1 and the right earphone 2 to be switched on or off simultaneously and adjusting the volume of the left earphone 1 and the right earphone 2.

The control 23 includes an on-off key 232 and a volume control bar 231 connected, the on-off key 232 is used for controlling the power on or off of the left earphone 1 and the right earphone 2 simultaneously. The volume control bar 231 is used for simultaneously adjusting the volume of the left earphone 1 and the volume of the right earphone 2, and specifically, the volume is increased by pressing the part of the volume control bar 231, which is close to the neck hanging wire 3; when the volume control bar 231 is pressed away from the neck wire 3, the volume is reduced.

The control member 23 is made of a silicone material, and the wearer experiences good feeling when operating the on-off key 232 and the volume control bar 231. Of course, the control member 23 may also be made of rubber or other soft rubber material, and is not limited herein.

The charging structure 22 includes a circuit board 221 and a charging element 222, and the charging element 222 is electrically connected to the circuit board 221. The circuit board 221 is electrically connected to an end of the neck wire 3 away from the battery 13, and when the charging element 222 is connected to an external power source, the external power source can charge the battery 13.

One end of the charging element 222, which faces away from the circuit board 221, can penetrate through the side wall of the second housing 21 to expose, so as to facilitate the insertion of an external charging wire.

The charging member 222 of the embodiment shown in fig. 3 is a conductive terminal, such as a USB charging head, for adapting the connection of a USB external charging cable. It is understood that the charging member 222 can be other types of charging heads, such as a Type-c charging head or an android charging head, and the like, without limitation.

Referring to fig. 3, the circuit board 221 includes a board body 2211, and a switch activation key 2212, a sound amplification activation key 2213, a sound reduction activation key 2214 and a light source 2215 provided on the board body 2211.

The switch trigger key 2212 corresponds to the position of the switch key 232, and when a wearer presses the switch key 232, the switch trigger key 2212 can be triggered to control the left earphone 1 and the right earphone 2 to be turned on or turned off simultaneously.

Since the enlargement trigger key 2213 and the reduction trigger key 2214 are covered with the above-mentioned volume control bar 231 and the enlargement trigger key 2213 is located closer to the neck wire 3 than the reduction trigger key 2214, the wearer can trigger the enlargement trigger key 2213 to increase the volume of the sound to be played by the first speaker 12 of the left headphone 1 and the second speaker 24 of the right headphone 2 when the wearer presses the portion of the volume control bar 231 close to the neck wire 3. When the wearer presses the position of the volume control bar 231 away from the neck wire 3, the sound-reducing trigger button 2214 can be triggered, and the volume of the sound played by the first speaker 12 of the left earphone 1 and the second speaker 24 of the right earphone 2 is reduced.

The light source 2215 is used to emit red light and blue light, and to switch the light emission states of the red light and the blue light. Light emitted from the light source 2215 can be irradiated to the outside through the light-transmitting holes 2111 for the wearer to view. The color and state of the light emitted by the light source 2215 are different, which means that the earphone is in different states. The lamp light has two modes of constant brightness and flickering. When the electric quantity of the two earphones is insufficient, the red light flickers. When the battery 13 is not charged enough during charging, the red light is always on. When the battery 13 is fully charged, the blue light is normally on. When the earphone is paired with the player, the blue light and the red light flicker alternately. Therefore, the wearer can determine the current state of the headset according to the color and the lighting mode of the light emitted by the light source 2215, so that the wearer can use the headset conveniently. It will be appreciated that the light source 2215 may emit light in other colors, such as green and yellow; the light emitting mode of the light source 2215 may be other light emitting modes, and is not limited herein.

Referring to fig. 3 and 4, the plate body 2211 is provided with a receiving groove 2211c along the thickness direction thereof, and the charging member 222 is located in the receiving groove 2211c and is connected and fixed with the plate body 2211. With such an arrangement, after the charging element 222 is connected to the board 2211, the space of the receiving slot 2211c is saved, the volume of the second housing 21 for receiving the charging element 222 and the circuit board 221 does not need to be designed to be large, the manufacturing material is saved, and the appearance of the wireless headset 100 is small and beautiful.

The plate body 2211 includes, in its thickness direction, a first surface 2211a and a second surface 2211b which are opposed, the first surface being a surface facing the lamp source 2215, and the second surface 2211b being a surface facing away from the lamp source 2215.

A portion of the charging member 222 of the embodiment shown in fig. 3 is located in the accommodating groove 2211c, and the rest portion extends beyond the first surface 2211a and the second surface 2211 b.

In an alternative embodiment, a portion of the charging member 222 is located in the receiving groove 2211c, and the rest portion only extends beyond the first surface 2211a or the second surface 2211 b.

In another alternative embodiment, the whole of the charging element 222 is located in the accommodating slot 2211c, and two ends of the charging element 222 do not exceed the first surface 2211a and the second surface 2211b, so that the charging element 22 formed by the charging element 222 and the circuit board 221 of this embodiment can achieve the most space-saving state.

The receiving groove 2211c of the embodiment shown in fig. 4 penetrates through the first surface 2211a and the second surface 2211 b.

Referring to fig. 5, in an alternative embodiment, the accommodating groove 2211c only penetrates through the first surface 2211a, and does not penetrate through the second surface 2211b, and the charging element 222 is installed in the accommodating groove 2211c, which can also achieve the effect of saving space. Of course, the accommodating groove 2211c may only penetrate through the second surface 2211b and not penetrate through the first surface 2211a, which is not limited herein.

In the embodiment shown in fig. 4, the receiving slot 2211c extends to the edge of the plate 2211, so that the plate 2211 has three slots, and the three slots are formed by three slots extending in three different directions, and are substantially U-shaped.

Referring to fig. 6, in an alternative embodiment, the slot 2211c has two slot walls extending in two different directions and perpendicular to each other, and is L-shaped. Of course, the included angle formed by the two groove walls can be other angles, such as 60 ° or 45 °. Compared with the embodiment shown in fig. 4, the embodiment has a wider space and is more convenient to install when the charging member 222 is installed.

Referring to fig. 7, in another alternative embodiment, the slot walls of the receiving slot 2211c have four, two adjacent slot walls are perpendicular to each other, and the four slot walls form a square. It should be noted that the receiving slot 2211c of the embodiment shown in fig. 7 may or may not penetrate through the plate 2211, and the charging element 222 is mounted in the receiving slot 2211c, which can save space.

The length of the charging member 222 in the embodiment shown in fig. 3 is perpendicular to the thickness direction of the plate 2211, and the length of the charging member 222 can also be understood as the insertion direction of the charging member 222 and the external charging wire.

In an alternative embodiment, the length of the charging member 222 may extend parallel to the thickness direction of the plate 2211 (not shown), or the length of the charging member 222 may extend at an angle with the thickness direction of the plate 2211, such as 45 ° or 60 °, without limitation.

At least a portion of the charging element 222 of all the above embodiments is located in the accommodating groove 2211c formed in the board body 2211, so that after the charging element 222 is connected to the board body 2211, at least the space of the charging element 222 located in the accommodating groove 2211c can be saved, the volume of the second housing 21 accommodating the charging element 222 and the board body 2212 can be reduced, the overall appearance of the wireless headset 100 is attractive, the manufacturing material of the second housing 21 is also saved, and the cost is saved.

Additionally, the utility model discloses in locating different earphones with charge structure 22 and battery 13, compare in locating the embodiment in same earphone with charge structure 22 and battery 13, the utility model discloses a left side earphone 1 and right earphone 2's volume can obtain reducing, wireless earphone 100's outward appearance is pleasing to the eye.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several changes, substitutions and improvements can be made, and these are all included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the claims.

Claims

1. A charging structure for charging of a wireless headset, the charging structure comprising:

the circuit board is provided with a containing groove;

2. The charging structure of claim 1, wherein the circuit board includes a first surface and a second surface opposite to each other along a thickness direction of the circuit board, and the receiving groove is formed on the first surface.

3. The charging structure according to claim 2, wherein the accommodating groove penetrates through the first surface and the second surface.

4. The charging structure according to claim 2 or 3, wherein the receiving groove extends to an edge of the circuit board to form a notch at the edge of the circuit board.

5. The charging structure according to claim 3, wherein a portion of the charging member is located in the accommodating groove, and the remaining portion of the charging member extends beyond the first surface and the second surface.

6. The charging structure of claim 3, wherein all of the charging member is located in the receiving groove, and the charging member does not extend beyond the first surface and the second surface.

7. The charging structure according to claim 1, wherein a lengthwise extending direction of the charging member is parallel to a thickness direction of the circuit board, or the lengthwise extending direction of the charging member is perpendicular to the thickness direction of the circuit board.

8. A wireless headset comprising a battery and a charging structure according to any one of claims 1-7, wherein the battery is electrically connected to the circuit board, and the charging member is capable of accessing an external power source to charge the battery.

9. The wireless headset of claim 8, wherein the wireless headset comprises a left headset, a right headset and a neck wire, the charging structure is disposed on one of the left headset and the right headset, the battery is disposed on the other of the left headset and the right headset, one end of the neck wire is electrically connected to the circuit board, and the other end of the neck wire is electrically connected to the battery.

10. The wireless headset of claim 9, wherein the left and right headsets each include an arcuate connecting portion that can engage a wearer's ear root.