CN216673256U - Bluetooth headset assembly - Google Patents
Bluetooth headset assembly Download PDFInfo
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- CN216673256U CN216673256U CN202122744107.5U CN202122744107U CN216673256U CN 216673256 U CN216673256 U CN 216673256U CN 202122744107 U CN202122744107 U CN 202122744107U CN 216673256 U CN216673256 U CN 216673256U
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- headset
- earphone
- wireless charging
- charging
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Abstract
The utility model discloses a Bluetooth headset assembly which comprises a headset and a headset charging box used for placing the headset, wherein a wireless charging receiving coil is arranged in the headset, a wireless charging transmitting coil is arranged in the headset charging box and is connected with a first battery circuit arranged in the headset charging box, and the wireless charging receiving coil is connected with a second battery circuit arranged in the headset. Through the setting of wireless transmitting coil and the wireless receiving coil that fills, need not the plug wire, can be for the earphone electric power storage anytime and anywhere without mechanical contact part, improve the earphone life-span, improve the convenience.
Description
Technical Field
The utility model relates to the technical field of Bluetooth earphones, in particular to a Bluetooth earphone assembly.
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 freely. Since the advent of bluetooth headsets, it has been a good tool for the mobile commerce industry to increase efficiency. A small-sized device based on Bluetooth technology can realize free conversation only by hiding the light device at the earphone without directly using communication equipment (mobile phone, computer, etc.).
Generally speaking, bluetooth headset uses after a period, need charge to it, but, current charge to bluetooth headset all link to each other through charging wire and earphone to and charge to the earphone through PIN, long-term mechanical contact loss easily reduces the life of earphone, and it is inconvenient to use and portable.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problem, an object of the present invention is to provide a bluetooth headset assembly for wirelessly charging a bluetooth headset.
The utility model provides a Bluetooth headset assembly which comprises a headset and a headset charging box used for placing the headset, wherein a wireless charging receiving coil is arranged in the headset, a wireless charging transmitting coil is arranged in the headset charging box, the wireless charging transmitting coil is connected with a first battery circuit arranged in the headset charging box, and the wireless charging receiving coil is connected with a second battery circuit arranged in the headset.
Furthermore, the positions of the wireless charging receiving coil and the wireless charging transmitting coil are arranged in a one-to-one correspondence manner.
Furthermore, the number of the earphones is two, the earphone charging box is provided with two earphone accommodating cavities, and one sides of the two earphone accommodating cavities, which are close to the two earphones, are provided with the wireless charging and transmitting coils; the wireless receiving coil is arranged on one side, close to the earphone accommodating cavity, of the earphone.
Further, the first battery is arranged at the bottom of the earphone charging box, and the first battery is far away from the wireless charging and transmitting coil.
Further, the second battery is arranged at the bottom of the earphone, and the second battery is far away from the wireless charging receiving coil.
Furthermore, a control chip is arranged in the earphone charging box and controls the wireless charging transmitting coil to charge and discharge.
Furthermore, an overvoltage protection unit is arranged in the earphone charging box and comprises an overvoltage protection circuit and an overcurrent protection circuit.
The utility model has the beneficial effects that: the embodiment of the utility model provides a Bluetooth headset assembly which comprises a headset and a headset charging box used for placing the headset, wherein a wireless charging receiving coil is arranged in the headset, a wireless charging transmitting coil is arranged in the headset charging box and is connected with a first battery circuit arranged in the headset charging box, and the wireless charging receiving coil is connected with a second battery circuit arranged in the headset. Through the setting of wireless transmitting coil and the wireless receiving coil that fills, need not the plug wire, can be for the earphone electric power storage anytime and anywhere without mechanical contact part, improve the earphone life-span, improve the convenience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a bluetooth headset assembly according to an embodiment of the present invention.
In the figure: 1, an earphone; 2. an earphone charging box; 3. a wireless charging receiving coil; 4. a wireless charging transmitting coil; 5. a first battery; 6. a second battery.
Detailed Description
The embodiment of the utility model provides a Bluetooth headset assembly which is used for wirelessly charging a Bluetooth headset.
In order to make the objects, features and advantages of the present invention more apparent and understandable, the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings, and it is to be understood that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
Example (b):
referring to fig. 1, fig. 1 is a bluetooth headset assembly, as shown in fig. 1, including a headset 1 and a headset charging box 2 for placing the headset, a wireless charging receiving coil 3 is disposed in the headset 1, a wireless charging transmitting coil 4 is disposed in the headset charging box 2, the wireless charging transmitting coil 4 is in circuit connection with a first battery 5 disposed in the headset charging box 2, and the wireless charging receiving coil 3 is in circuit connection with a second battery 6 disposed in the headset 1.
In a specific embodiment, in order to wirelessly charge the earphone 1, a wireless charging and transmitting coil 4 is arranged in the earphone charging box 2, a wireless charging and receiving coil 3 is arranged in the earphone 1, electromagnetic waves are transmitted to the wireless charging and receiving coil 3 through the wireless charging and transmitting coil 4, after the wireless charging and receiving coil 3 receives the electromagnetic waves, the electromagnetic energy is converted into electric energy and stored in a second battery 6 of the earphone 1 so as to supply power to the earphone 1, and the first battery 5 is used for supplying power to the wireless charging and transmitting coil 4. Wireless charging coil is built-in respectively in earphone charging box 2 and the earphone 1, can carry out contactless charging, reduces the mechanical contact between bluetooth headset and the battery charging outfit, and the life-span is prolonged greatly, can carry out information transmission through the coil simultaneously.
In addition, the wireless charging and transmitting coil 4 of the charging device is suitable for a common wireless charging and transmitting disc, is compatible with the Qi protocol, and has a complete surface for receiving the energy of the transmitting disc. The wireless receiving coil 3 is set as a complete receiving plane, so that the receiving area is larger, the consistency is better, the efficiency is higher, and the charging speed is higher.
The working principle is as follows: the wireless charging principle is an electromagnetic induction type, and the electromagnetic induction wireless charging utilizes an electromagnetic induction principle of electricity generation and magnetic electricity generation, namely the mutual conversion of electricity and magnetism. Another principle of wireless charging is magnetic resonance, which consists of an energy transmitting device and an energy receiving device that exchange energy with each other when the two devices are tuned to the same frequency, or resonate at a specific frequency.
Further, the positions of the wireless charging receiving coil 3 and the wireless charging transmitting coil 4 are arranged in a one-to-one correspondence manner.
In a specific embodiment, the positions of the wireless charging receiving coil 3 and the wireless charging transmitting coil 4 are in one-to-one correspondence, so that wireless charging is facilitated.
Furthermore, the number of the earphones 1 is two, the earphone charging box 2 is provided with two earphone receiving cavities, and one sides of the two earphone receiving cavities, which are close to the two earphones 1, are provided with the wireless charging and transmitting coils 4; the wireless charging receiving coil 3 is arranged on one side, close to the earphone accommodating cavity, of the earphone 1.
In a specific embodiment, in order to charge the earphone 1 conveniently, the wireless charging transmitting coil 4 in the charging box 2 is arranged on one side of the earphone accommodating cavity close to the earphone 1, the wireless charging receiving coil 3 in the earphone 1 is arranged on one side of the earphone accommodating cavity close to the earphone accommodating cavity, the wireless charging transmitting coil and the wireless charging receiving coil are not in contact with each other, and wireless charging can be carried out.
Further, the first battery 5 is arranged at the bottom of the earphone charging box 2, and the first battery 5 is far away from the wireless charging and transmitting coil 4.
In a specific embodiment, the first battery 5 is disposed at the bottom of the earphone charging box 2, the first battery 5 is far away from the wireless charging and transmitting coil 4, and the first battery 5 is disposed at a place far away from the wireless charging and transmitting coil 4, so that the wireless charging and transmitting coil 4 is far away from the first battery 5, heat generation is small, influence on the first battery 5 is small, and safety is high.
Further, the second battery 6 is disposed at the bottom of the earphone 1, and the second battery 6 is far away from the wireless charging and receiving coil 3.
In a specific embodiment, similarly, the second battery 6 in the earphone 1 is arranged at a position far away from the wireless charging and receiving coil 3, so that the wireless charging and receiving coil 3 is far away from the second battery 6, the heat generation is small, the influence on the second battery 6 is smaller, and the safety is higher.
Further, a control chip is arranged in the earphone charging box 2 and controls the wireless charging and transmitting coil 4 to charge and discharge.
In a specific embodiment, a control chip is arranged in the earphone charging box 2, and the control chip controls the wireless charging and transmitting coil 4 to charge the end of the earphone 1 or controls the first battery 5 to charge the wireless charging and transmitting coil 4.
Further, an overvoltage protection unit is arranged in the earphone charging box 2, and the overvoltage protection unit comprises an overvoltage protection circuit and an overcurrent protection circuit.
In a specific embodiment, an overvoltage protection unit is disposed in the earphone charging box 2, and the overvoltage protection unit includes an overvoltage protection circuit and an overcurrent protection circuit, and the overvoltage protection circuit (OVP) provides protection for a downstream circuit from an overvoltage. The OVP circuit monitors the DC voltage of an external power supply (such as an off-line power supply or a battery) and protects subsequent circuits by one of the following two ways: the crowbar clamping circuit or the series switch overcurrent protection (OCP) output overcurrent protection circuit makes the earphone charging device have higher safety.
In summary, an embodiment of the present invention provides a bluetooth headset assembly, including a headset and a headset charging box for placing the headset, where a wireless charging receiving coil is disposed in the headset, a wireless charging transmitting coil is disposed in the headset charging box, the wireless charging transmitting coil is connected to a first battery circuit disposed in the headset charging box, and the wireless charging receiving coil is connected to a second battery circuit disposed in the headset. Through the setting of wireless transmitting coil and the wireless receiving coil that fills, need not the plug wire, can be for the earphone electric power storage anytime and anywhere without mechanical contact part, improve the earphone life-span, improve the convenience.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a bluetooth headset subassembly, its characterized in that includes earphone (1) and is used for placing earphone charging box (2) of earphone (1), be equipped with wireless receiving coil (3) that charges in earphone (1), be equipped with wireless transmitting coil (4) that charges in earphone charging box (2), wireless transmitting coil (4) and locating first battery (5) circuit connection in earphone charging box (2), wireless receiving coil (3) and locating second battery (6) circuit connection in earphone (1).
2. The bluetooth headset assembly according to claim 1, characterized in that the wireless charging receive coil (3) and the wireless charging transmit coil (4) are arranged in a one-to-one correspondence in their positions.
3. The bluetooth headset assembly according to claim 1, wherein the number of the headsets (1) is two, the headset charging box (2) is provided with two headset receiving cavities, and one side of the two headset receiving cavities close to the two headsets (1) is provided with the wireless charging and transmitting coil (4); the wireless charging receiving coil (3) is arranged on one side, close to the earphone containing cavity, of the earphone (1).
4. The bluetooth headset assembly according to claim 1, characterized in that the first battery (5) is arranged at the bottom of the headset charging box (2), the first battery (5) being arranged remote from the wireless charging and transmitting coil (4).
5. The bluetooth headset assembly according to claim 1, characterized in that the second battery (6) is provided at the bottom of the headset (1), the second battery (6) being remote from the wireless charging and receiving coil (3).
6. The bluetooth headset assembly according to claim 1, characterized in that a control chip is arranged in the headset charging box (2), and the control chip controls the wireless charging and transmitting coil (4) to charge and discharge.
7. The bluetooth headset assembly according to claim 1, characterized in that an overvoltage protection unit is provided in the headset charging box (2), the overvoltage protection unit comprising an overvoltage protection circuit and an overcurrent protection circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122744107.5U CN216673256U (en) | 2021-11-10 | 2021-11-10 | Bluetooth headset assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122744107.5U CN216673256U (en) | 2021-11-10 | 2021-11-10 | Bluetooth headset assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216673256U true CN216673256U (en) | 2022-06-03 |
Family
ID=81784949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122744107.5U Active CN216673256U (en) | 2021-11-10 | 2021-11-10 | Bluetooth headset assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216673256U (en) |
-
2021
- 2021-11-10 CN CN202122744107.5U patent/CN216673256U/en active Active
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