CN220629522U

CN220629522U - Multifunctional bone conduction earphone charging device

Info

Publication number: CN220629522U
Application number: CN202321706247.6U
Authority: CN
Inventors: 曾鸿; 吴溪; 杨育骄
Original assignee: Dongguan Liesheng Electronic Co Ltd
Current assignee: Dongguan Liesheng Electronic Co Ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-03-19
Anticipated expiration: 2033-06-30

Abstract

The utility model belongs to the technical field of bone conduction earphone charging, and particularly relates to a multifunctional bone conduction earphone charging device, which comprises bone conduction earphones, a charging seat for charging the bone conduction earphones and a fixing clamp for fixing the bone conduction earphones on the charging seat, wherein the charging seat is provided with a mounting cavity, a control circuit board in the mounting cavity, a rechargeable battery electrically connected with the control circuit board and a wireless transmitting coil, a charging surface is formed on the upper surface of the charging seat, a mounting groove matched with the bone conduction earphones is concavely formed on the charging seat, a charging contact pin electrically connected with the control circuit board is arranged in at least one mounting groove, and the charging contact pin charges the bone conduction earphones when being connected with the bone conduction earphones. The bone conduction earphone can be charged, and the charging seat can be discharged to be used as an independent mobile charging and wireless charging seat, so that the practicability of the charging device is improved.

Description

Multifunctional bone conduction earphone charging device

Technical Field

The utility model belongs to the technical field of bone conduction earphone charging, and particularly relates to a multifunctional bone conduction earphone charging device.

Background

The earphone charging seat is equipment for charging an earphone, at present, a spring thimble is generally embedded in a box body, and the spring thimble and a built-in rechargeable battery are conducted through a welding wire, so that the contact between the spring thimble and the earphone is realized, and the earphone is charged.

The Chinese patent with the bulletin number of CN209088568U discloses an earphone charging seat, which comprises a shell, a butt joint cavity arranged on the shell, and a first conductive part arranged in the butt joint cavity, a second conductive part arranged in the shell, wherein the first conductive part is electrically connected with the second conductive part, the first conductive part is electrically connected with an earphone to be charged, and the first conductive part is electrically connected with an external power supply.

The charging seat realizes the charging of the earphone through the electric connection of the first conductive part and the second conductive part, and is suitable for special application occasions such as driving through arranging the shell and the butt joint cavity on the shell, arranging the spring needle in the butt joint cavity and connecting with the second conductive part, so as to realize the wireless charging of the earphone, avoid the complicated operation of wire pulling and inserting, and the like. However, the charging seat does not have a clamping structure, so that the earphone is easy to separate from the groove and drop due to vibration and the like when the earphone is charged, thereby affecting the stability of the charging process of the earphone; in addition, the charging seat has single function, can only charge the earphone, has narrow application range, is inconvenient to use, cannot charge a plurality of electronic devices or electronic products, and is unfavorable for popularization and use of the charging seat.

Disclosure of Invention

The utility model aims to provide a multifunctional bone conduction earphone charging device, and aims to solve the problem that in the prior art, a charging seat does not have a clamping structure, and when an earphone is charged, the earphone is easy to separate from a groove and drop due to vibration and the like, so that the stability of the charging process of the earphone is affected. In addition, the charging seat has a single function, can only charge the earphone, is narrow in application range, is inconvenient to use, cannot charge a plurality of electronic devices or electronic products, and is not beneficial to the technical problem of popularization and use of the charging seat.

In order to achieve the above object, the embodiment of the utility model provides a multifunctional bone conduction earphone charging device, which is used for charging bone conduction earphones and equipment to be charged, and comprises bone conduction earphones, a charging seat for charging the bone conduction earphones and a fixing clamp for fixing the bone conduction earphones on the charging seat, wherein the charging seat is detachably connected with the fixing clamp, the charging seat is provided with an installation cavity, a control circuit board in the installation cavity, a rechargeable battery and a wireless transmitting coil are electrically connected with the control circuit board, a charging surface is formed on the upper surface of the charging seat, a placing groove matched with the bone conduction earphones is concavely formed on the charging seat, and a charging contact pin electrically connected with the control circuit board is arranged in at least one placing groove and charges the bone conduction earphones when the charging contact pin is connected with the bone conduction earphones.

Optionally, a magnetic attraction module is further arranged in the installation cavity, the magnetic attraction module penetrates through the wireless transmitting coil, and the magnetic attraction module is used for magnetically attracting and fixing equipment to be charged.

Optionally, the outer side wall of the charging seat is further provided with a switch key, the switch key is electrically connected with the control circuit board, and the switch key is used for controlling the charging seat to be powered on or powered off.

Optionally, an indicator light is arranged on the outer side wall of the charging seat, and the indicator light penetrates through the outer side wall of the charging seat and is electrically connected with the control circuit board of the charging seat.

Optionally, the side wall of the charging seat is provided with at least one output interface, the output interface is electrically connected with the control circuit board, and the output interface charges external electric equipment through a data line.

Optionally, the output interface is any one of a USB interface, a Type-C interface, or a Lighting interface.

Optionally, at least one input interface is disposed on a side wall of the charging seat, the input interface is electrically connected with the rechargeable battery, and the external power supply charges the rechargeable battery through the input interface.

Optionally, the input interface is any one of a USB interface, a Type-C interface, or a Lighting interface.

Optionally, two mounting grooves are provided, and the two mounting grooves are symmetrically arranged on the charging seat.

Optionally, the mounting groove is a U-shaped mounting groove, and the mounting groove has an inclination angle, and the inclination angle of the mounting groove is 15-45 degrees.

Optionally, the fixation clamp is elastic fixation clamp, the fixation clamp include with the butt portion of charging seat upper surface butt, the both sides and the front side of butt portion are provided with clamping part respectively.

Optionally, an arc-shaped arch part is formed between the clamping part and the abutting part at two sides, and the arc-shaped arch part is used for fixing the bone conduction earphone in the mounting groove.

Optionally, the cross section of the charging seat is of a trapezoid structure.

The above technical solutions in the multifunctional bone conduction headset charging device provided by the embodiments of the present utility model have at least one of the following technical effects:

according to the multifunctional bone conduction earphone charging device provided by the embodiment of the utility model, the charging seat can charge the bone conduction earphone, and the fixing clamp can ensure that the bone conduction earphone can be fixed in the charging seat, so that the bone conduction earphone is not easy to break away from the charging seat and fall off, and the stability of the bone conduction earphone charging process is ensured; and the charging seat with the fixation clamp is detachable connection, and the user can be right according to user's actual usage the charging seat with the fixation clamp is dismantled, makes the charging seat can be unloaded and is used as independent removal to charge, wireless charging seat use, simultaneously utilizes the electric energy that stores in the rechargeable battery is for wait that charging equipment carries out wireless charging, thereby improved charging device's practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a multifunctional bone conduction headset charging device according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a charging stand of a multifunctional bone conduction headset charging device according to an embodiment of the present utility model;

fig. 3 is a cross-sectional view of a charging stand of a multifunctional bone conduction headset charging device according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a fixing clip of a charging device for a multifunctional bone conduction headset according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

100. bone conduction earphone

200. A charging stand; 201. a mounting cavity; 202. a control circuit board; 203. a wireless transmitting coil; 204. a rechargeable battery; 205. a charging surface; 206. a mounting groove; 207. charging the contact pin; 208. a magnetic attraction module; 209. a switch key; 210. an indicator light; 211. an output interface; 222. input interface

300. A fixing clamp; 301. an abutting portion; 302. a clamping part; 303. arc-shaped arch part

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1-2, a charging device for a multi-functional bone conduction headset 100 is provided, which is used for charging the bone conduction headset 100 and a device to be charged, and comprises the bone conduction headset 100, a charging seat 200 for charging the bone conduction headset 100, and a fixing clip 300 for fixing the bone conduction headset 100 on the charging seat 200, wherein a receiving groove 206 adapted to the bone conduction headset 100 is concavely formed on the charging seat 200, the receiving groove 206 is formed on the charging seat 200 in a concave manner, the bone conduction headset 100 can be easily received, and then the bone conduction headset 100 can be charged by the charging seat 200, and the fixing clip 300 can ensure that the bone conduction headset 100 can be fixed in the receiving groove 206, so that the bone conduction headset 100 is not easy to fall out of the receiving groove 206, thereby ensuring the stability of the bone conduction headset 100 in the charging process.

In another embodiment of the present utility model, as shown in fig. 2-3, the charging stand 200 is provided with a mounting cavity 201, a control circuit board 202 in the mounting cavity 201, a rechargeable battery 204 electrically connected with the control circuit board 202, and a wireless transmitting coil 203, and a charging surface 205 is formed on the upper surface of the charging stand 200. In this embodiment, the charging stand 200 is configured to place and carry a device to be charged, where the device to be charged includes, but is not limited to, a mobile phone, a tablet, a computer, and an earphone box, and a wireless receiving coil is disposed in the device to be charged, where the wireless receiving coil is disposed corresponding to the wireless transmitting coil 203 in the charging stand 200, and when the wireless transmitting coil 203 is energized and generates an electromagnetic field, the electromagnetic field can act on the receiving coil, so that an induced current is generated in the wireless receiving coil, thereby charging the device to be charged, and further realizing wireless charging of the device to be charged.

In this embodiment, the wireless transmitting coil 203 is configured to generate a variable electromagnetic field, where the wireless transmitting coil 203 is in an annular configuration, for example, the wireless transmitting coil 203 may include a coil with multiple turns of annular configuration, and an alternating current is introduced into the wireless transmitting coil 203, so that an electromagnetic field with constantly changing magnetic poles is generated around the wireless transmitting coil 203, the variable electromagnetic field generated by the wireless transmitting coil 203 may act on a magnetic induction coil in the device to be charged, so that the magnetic induction coil in the device to be charged generates an alternating induction current, and the alternating induction current is rectified into a direct current and is sent to the rechargeable battery 204 in the device to be charged, so that the rechargeable battery 204 in the device to be charged is charged.

In another embodiment of the present utility model, as shown in fig. 2, at least one of the placement grooves 206 is provided therein with a charging contact pin 207 electrically connected to the control circuit board 202, and the charging contact pin 207 charges the bone conduction headset 100 when connected to the bone conduction headset 100. When the bone conduction earphone 100 needs to be charged, after the bone conduction earphone 100 with a charging input end is placed in the placement groove 206 with the charging contact pin 207, the charging contact pin 207 abuts against the charging input end of the bone conduction earphone 100 to communicate the charging stand 200 and the bone conduction earphone 100, so that the bone conduction earphone 100 is charged.

In another embodiment of the present utility model, as shown in fig. 3, a magnetic attraction module 208 is further disposed in the installation cavity 201, where the magnetic attraction module 208 passes through the wireless transmitting coil 203 and the magnetic attraction module 208 is used for magnetically attracting and fixing the device to be charged. By the arrangement of the magnetic attraction module 208, the device to be charged can be reliably positioned on the charging surface 205 of the charging seat 200, so that the wireless transmitting coil 203 is aligned with the magnetic induction coil in the device to be charged, and efficient charging of the device to be charged is achieved.

In another embodiment of the present utility model, as shown in fig. 2, a switch button 209 is further disposed on the outer sidewall of the charging stand 200, the switch button 209 is electrically connected to the control circuit board 202, and the switch button 209 is used for controlling the charging stand 200 to be powered on or off. In this embodiment, the user controls the charging stand 200 to be powered on or off by pressing the switch button 209.

In another embodiment of the present utility model, as shown in fig. 2, an indicator lamp 210 is disposed on an outer side wall of the charging stand 200, and the indicator lamp 210 is disposed through the outer side wall of the charging stand 200 and electrically connected to the control circuit board 202 of the charging stand 200.

In another embodiment of the present utility model, as shown in fig. 2-3, at least one output interface 211 is disposed on a side wall of the charging stand 200, the output interface 211 is electrically connected with the control circuit board 202, and the output interface 211 charges external electric equipment through a data line, where the output interface 211 is any one of a USB interface, a Type-C interface, or a Lighting interface. The data lines are correspondingly utilized to the output interface 211 for the electronic devices such as notebook computers and mobile phones which need to be charged by wires, so that the electronic devices are charged by wires, and the charging seat 200 has the functions of wireless charging and wired charging.

In another embodiment of the present utility model, as shown in fig. 2-3, at least one input interface 222 is disposed on a side wall of the charging stand 200, the input interface 222 is electrically connected to the rechargeable battery 204, and an external power source charges the rechargeable battery 204 through the input interface 222. The input interface 222 is any one of a USB interface, a Type-C interface, or a Lighting interface. In this embodiment, the input interface 222 may be various USB interfaces, type-C interfaces, or Lighting interfaces, and the like, and directly charges the rechargeable battery 204 through a data line, so that the rechargeable battery 204 can be reused, and the long-term use of the charging stand 200 is facilitated, and the rechargeable battery 204 used may be a commercially conventional high-power rechargeable battery 204, so that the charging stand 200 has a function of a mobile power supply, and the charging stand 200 can be used in a portable manner.

In another embodiment of the present utility model, as shown in fig. 2, two placement grooves 206 are provided, and two placement grooves 206 are symmetrically disposed on the charging stand 200. The mounting groove 206 is a U-shaped mounting groove 206, and the mounting groove 206 has an inclination angle, and the inclination angle of the mounting groove 206 is 15-45 degrees. The inclined placement groove 206 is consistent with the inclination angle of the bin body of the bone conduction headset 100, so that the bin body of the bone conduction headset 100 can be accommodated in the placement groove 206.

In another embodiment of the present utility model, as shown in fig. 4, the fixing clip 300 is an elastic fixing clip 300, the fixing clip 300 includes an abutting portion 301 abutting against the upper surface of the charging stand 200, and clamping portions 302 are respectively disposed on two sides and a front side of the abutting portion 301. An arc-shaped arch portion 303 is formed between the clamping portion 302 and the abutting portion 301 on both sides, and the arc-shaped arch portion 303 is used for fixing the bone conduction headset 100 in the mounting groove 206. The fixing clip 300 in this embodiment is an elastic fixing clip 300, and through the cooperation among the abutting portion 301, the clamping portion 302 and the arc-shaped arch portion 303, the bone conduction earphone 100 can be fixed on the charging stand 200, and the clamping force generated by the elastic deformation of the fixing clip 300 is utilized, so that the clamping portion 302 fixing clip 300 is pressed on the side wall of the charging stand 200, the bone conduction earphone 100 on the charging stand 200 is effectively fixed, and the bone conduction earphone 100 is prevented from falling off the charging stand 200, thereby improving the stability of the charging process of the bone conduction earphone 100.

In another embodiment of the present utility model, the cross section of the charging stand 200 has a trapezoid structure. It should be noted that, the overall top view of the charging stand 200 in this embodiment has a trapezoid structure, and the charging stand 200 includes, but is not limited to, a trapezoid structure, and other structures are also applicable to this embodiment.

In summary, in the charging device for the multifunctional bone conduction headset 100 provided by the embodiment of the utility model, the charging seat 200 can charge the bone conduction headset 100, and the fixing clip 300 can ensure that the bone conduction headset 100 can be fixed in the charging seat 200, so that the bone conduction headset 100 is not easy to fall off from the charging seat 200, thereby ensuring the stability of the charging process of the bone conduction headset 100. And the charging seat 200 is detachably connected with the fixing clip 300, so that a user can detach the charging seat 200 from the fixing clip 300 according to the actual use condition of the user, and the charging seat 200 can be detached to be used as an independent mobile charging and wireless charging seat 200, and meanwhile, the electric energy stored in the rechargeable battery 204 is utilized to wirelessly charge the equipment to be charged, so that the practicability of the charging device is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a multi-functional bone conduction earphone charging device for charge for bone conduction earphone and wait to charge equipment, its characterized in that includes bone conduction earphone, is used for bone conduction earphone charges the charging seat and right on the charging seat bone conduction earphone carries out fixed fixation clamp, the charging seat with the fixation clamp is detachable connection, the charging seat is equipped with the installation cavity, control circuit board in the installation cavity, and with control circuit board electric connection's rechargeable battery and wireless transmitting coil, the charging seat upper surface forms the face that charges, the charging seat is gone up sunken to be formed with the mounting groove of bone conduction earphone looks adaptation, at least one be provided with in the mounting groove with control circuit board electric connection's charge contact pin, charge the contact pin with bone conduction earphone charges for when being connected.

2. The multifunctional bone conduction headset charging device of claim 1, wherein a magnetic attraction module is further arranged in the mounting cavity, the magnetic attraction module penetrates through the wireless transmitting coil and is used for magnetically attracting and fixing equipment to be charged.

3. The multi-functional bone conduction headset charging apparatus of claim 2, wherein the charging stand outer side wall is further provided with a switch button, the switch button is electrically connected with the control circuit board, and the switch button is used for controlling the charging stand to be powered on and off.

4. The device of claim 3, wherein the outer side wall of the charging stand is provided with an indicator light, and the indicator light is disposed through the outer side wall of the charging stand and electrically connected to the control circuit board of the charging stand.

5. The device of claim 4, wherein the side wall of the charging stand is provided with at least one output interface, the output interface is electrically connected with the control circuit board, and the output interface charges external electric equipment through a data line.

6. The multi-functional bone conduction headset charging apparatus of claim 5, wherein the output interface is any one of a USB interface, a Type-C interface, or a Lighting interface.

7. The device according to claim 5, wherein the side wall of the charging stand is provided with at least one input interface, the input interface is electrically connected with the rechargeable battery, and the external power supply charges the rechargeable battery through the input interface.

8. The multi-functional bone conduction headset charging apparatus of claim 7, wherein the input interface is any one of a USB interface, a Type-C interface, or a Lighting interface.

9. The device according to any one of claims 1 to 8, wherein two of the placement grooves are symmetrically provided on the charging stand.

10. The multi-functional bone conduction headset charging apparatus of claim 9, wherein the mounting groove is a U-shaped mounting groove having an inclination angle of 15-45 °.

11. The device according to any one of claims 1 to 8, wherein the fixing clip is an elastic fixing clip, the fixing clip includes an abutting portion abutting against an upper surface of the charging stand, and clamping portions are respectively provided on both sides and a front side of the abutting portion.

12. The device according to claim 11, wherein an arc-shaped arch part is formed between the clamping part and the abutting part at both sides, and the arc-shaped arch part is used for fixing the bone conduction earphone in the mounting groove.

13. The multi-functional bone conduction headset charging apparatus of claim 11, wherein the cross-section of the charging stand is a trapezoidal structure.