CN110944264A - Wireless earphone and wireless earphone system - Google Patents
Wireless earphone and wireless earphone system Download PDFInfo
- Publication number
- CN110944264A CN110944264A CN201911234463.3A CN201911234463A CN110944264A CN 110944264 A CN110944264 A CN 110944264A CN 201911234463 A CN201911234463 A CN 201911234463A CN 110944264 A CN110944264 A CN 110944264A
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- battery
- external battery
- external
- wireless
- wireless headset
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The application relates to a wireless earphone and a wireless earphone system, and belongs to the technical field of earphone endurance. The wireless earphone comprises a first part and a second part which are detachably mounted, wherein the first part comprises a built-in earphone and a battery management circuit, the second part comprises an external battery, and the wireless earphone comprises: the battery management circuit is electrically connected with the external battery and the internal battery respectively, the external battery is electrically connected with the internal battery and the load component respectively, and the internal battery is electrically connected with the load component; the battery management circuit is used for: when the second part is installed on the first part and the electric quantity of the external battery is not lower than the electric quantity threshold value, controlling the external battery to charge the internal battery and supply power to the load component; and when the second part is detected not to be installed on the first part, or when the second part is detected to be installed on the first part and the electric quantity of the external battery is lower than the electric quantity threshold value, controlling the internal battery to supply power to the load component. By adopting the application, the use flexibility can be improved.
Description
Technical Field
The present application relates to the field of headset technology, and in particular, to a wireless headset and a wireless headset system.
Background
Wireless headsets, such as TWS (True Wireless Stereo) headsets, are widely preferred by users because they do not require wired connections and are relatively convenient to use.
All install the battery that is used for supplying inside components and parts in wireless earphone's every earphone, when the electric quantity of battery is lower, the user can place wireless earphone in the receiver, and this receiver can regard as wireless earphone's the cabin of charging, charges for wireless earphone, and the user can connect the receiver in power department through the data line.
In the course of implementing the present application, the inventors found that there are at least the following problems in the related art:
every time the user need be when charging for wireless earphone, all need place the earphone in the receiver, the user can't use wireless earphone during this period, causes wireless earphone's use flexibility relatively poor.
Disclosure of Invention
The application provides a wireless earphone and a wireless earphone system, which can overcome the problem of poor use flexibility of the wireless earphone in the related technology. The technical scheme is as follows:
in one aspect, according to an embodiment of the present application, there is provided a wireless headset, the wireless headset including a first part and a second part detachably mounted to each other, the first part including an internal headset and a battery management circuit, the second part including an external battery, wherein:
the battery management circuit is electrically connected with the external battery and the internal battery respectively, the external battery is electrically connected with the internal battery and a load component of the wireless earphone respectively, and the internal battery is electrically connected with the load component;
the battery management circuit is configured to:
when the fact that the second part is installed on the first part and the electric quantity of the external battery is not lower than an electric quantity threshold value is detected, the external battery is controlled to charge the internal battery, and the external battery is controlled to supply power to the load component;
and when the second part is detected not to be installed on the first part, or when the second part is detected to be installed on the first part and the electric quantity of the external battery is lower than an electric quantity threshold value, controlling the internal battery to supply power to the load component.
Optionally, the first portion further includes a battery adapter plate, the battery adapter plate is electrically connected to the internal battery, and a connection end is disposed at an end of the second portion close to the first portion;
the connection terminal contacts the battery adapter plate when the first portion and the second portion are in the installed state.
Optionally, the first portion further includes a motherboard, the internal battery is mounted on the motherboard, the battery adapter board is electrically connected to the motherboard, and the battery adapter board is electrically connected to the internal battery through the motherboard.
Optionally, the first part is clamped to the second part.
Optionally, a protrusion is arranged at an end of the first portion close to the second portion, a groove is arranged at an end of the second portion close to the first portion, and the first portion and the second portion are clamped with each other through matching of the protrusion and the groove.
Optionally, the number of the second portions is at least two.
On the other hand, this application embodiment still provides a wireless earphone system, wireless earphone system include receiver and the aforesaid wireless earphone, wireless earphone accomodate in the receiver.
Optionally, an earphone slot for placing the wireless earphone is arranged in the storage box, the earphone slot is a total charging cabin of the wireless earphone, and the total charging cabin is used for:
charging the internal battery and the external battery in a state that the first part and the second part are mounted;
charging the built-in battery in a state where the first portion and the second portion are not mounted.
Optionally, an external battery charging cabin is arranged in the storage box, and the external battery charging cabin is used for charging the external battery in a state that the second part is placed in the external battery charging cabin.
Optionally, a USB charging port for connecting a power adapter is provided on the housing of the storage box.
The beneficial effects brought by the technical scheme provided by the embodiment of the application at least comprise:
in the embodiment of the application, the wireless earphone comprises the built-in battery and the external battery, and when the electric quantity of the external battery is higher, the external battery supplies power to the load component of the wireless earphone. When the electric quantity of the external battery is low and the user replaces the external battery, the internal battery of the wireless earphone can continuously supply power to the load component of the wireless earphone. Therefore, the wireless earphone continuously supplies power to the load element through the internal battery and the external battery, so that the wireless earphone can be continuously used by a user, and the use flexibility of the wireless earphone can be improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application. In the drawings:
fig. 1 is a schematic diagram illustrating a wireless headset according to an embodiment;
fig. 2 is a schematic structural diagram of a wireless headset according to an embodiment.
Description of the figures
1. First part 2, second part
11. Built-in battery 12 and battery adapter plate
13. Main plate 14, projection
21. External battery 22 and connecting terminal
23. Groove
With the above figures, there are shown specific embodiments of the present application, which will be described in more detail below. These drawings and written description are not intended to limit the scope of the inventive concepts in any manner, but rather to illustrate the inventive concepts to those skilled in the art by reference to specific embodiments.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The embodiment of the present application provides a wireless headset, which may be a TWS (True wireless stereo) headset, as shown in fig. 1, and the wireless headset includes a first portion 1 and a second portion 2 that are detachably mounted, as shown in fig. 2, which are schematic structural diagrams of the first portion 1 and the second portion 2 of the wireless headset in a mounted state. Wherein the first part 1 comprises a built-in earphone 11 and a battery management circuit, the second part 2 comprises an external battery 21, wherein: the battery management circuit is electrically connected with the external battery 21 and the internal battery 11, the external battery 21 is electrically connected with the internal battery 11 and the load component of the wireless headset, and the internal battery 11 is electrically connected with the load component.
Wherein the battery management circuit is configured to: when the fact that the second part 2 is installed on the first part 1 and the electric quantity of the external battery 21 is not lower than the electric quantity threshold value is detected, the external battery 21 is controlled to charge the internal battery 11, and the external battery 21 is controlled to supply power to the load component; when the second part 2 is detected not to be installed on the first part 1, or when the second part 2 is detected to be installed on the first part 1 and the electric quantity of the external battery 21 is lower than the electric quantity threshold value, the internal battery 11 is controlled to supply power to the load component.
The load components of the wireless headset are also components that need to consume power during operation, such as a bluetooth chip, a radio frequency component, and a filter of the wireless headset.
Wherein the first part 1 may also be referred to as a head part of the wireless headset and the second part 2 may also be referred to as an arm part of the wireless headset.
In an example, the internal battery 11 and the external battery 21 are both batteries of the wireless headset, the external battery 21 may be a main battery of the wireless headset, the internal battery 11 may be an auxiliary battery of the wireless headset, the battery management circuit may control the external battery 21 to supply power to the wireless headset when the external battery 21 has a high electric quantity, and the external battery 21 may also charge the internal battery 11, and the battery management circuit may switch the supply of power from the external battery 21 to the supply of power from the internal battery 11 when the external battery 21 has a low electric quantity, so that the wireless headset may be continuously used by the user.
Wherein, the number of the second parts 2 can include at least two, one second part 2 can be installed on the first part 1, and the other second parts 2 can be used as alternatives.
In one example, when the power of the external battery 21 in the second part 2 in the use state is low, the user can detach the second part 2 being used, and then install another second part 2 on the first part 1, and the power of the external battery 21 in the newly installed second part 2 is in the full power state, so that the wireless headset can continue to work continuously.
In a possible application scenario, when the battery management circuit detects that the first part 1 and the second part 2 are installed, but the power of the external battery 21 of the second part 2 is lower than the power threshold, the external battery 21 may be controlled to stop supplying power to the load component, and the internal battery 11 may be controlled to supply power to the load component. That is, the battery management circuit switches the supply of power from the external battery 21 to the supply of power from the internal battery 11.
When the user finds that the power of the external battery 21 in the second part 2 is lower than the power threshold, for example, the user may detach the second part 2 when the user finds that the power of the external battery 21 in the second part 2 is lower through an indicator light on the wireless headset for indicating that the current power of the external battery is lower than the power threshold. During this period, the battery management circuit detects that the second part 2 is not mounted on the first part 1, and can control the built-in battery 11 to supply power to the load component, so as to ensure the continuous operation of the wireless headset.
Thereafter, the user can mount another second part 2, whose external battery 21 has a capacity not lower than the capacity threshold, on the first part 1. After the second part 2 is installed on the first part 1, the battery management circuit may detect that the second part 2 is installed on the first part 1, and the electric quantity of the external battery 21 of the second part 2 is not lower than the electric quantity threshold, so that the battery management circuit may control the external battery 21 in the second part 2 to charge the internal battery 11, and control the external battery 21 to supply power to the load component.
Based on the above, when the power of the external battery 21 of the second part 2 of the wireless headset is low, the user can detach the second part 2 being used and replace the second part 2 with the full power to install on the first part 1. Wherein, in the process of replacing the second part 2, the built-in battery 11 in the wireless earphone can continuously supply power to ensure the normal use of the wireless earphone. After the second part 2 is replaced, the external battery 21 in the replaced second part 2 supplies power. Therefore, the wireless earphone can be continuously used by a user through the internal battery and the external battery, the cruising ability of the wireless earphone is improved, and the use flexibility of the wireless earphone can be improved.
As mentioned above, the first part 1 and the second part 2 are detachably mounted, for example, the first part 1 and the second part 2 can be detachably connected by a screw connection. Alternatively, the first part 1 and the second part 2 can be clamped together, and the detachable mounting can be realized by the clamping, for example, as shown in fig. 1, the end of the first part 1 close to the second part 2 is provided with a protrusion 14, the end of the second part 2 close to the first part 1 is provided with a groove 23, and the first part 1 and the second part 2 are clamped together by the matching of the protrusion 14 and the groove 23.
In one example, as shown in fig. 1, the protrusion 14 in the first part 1 is adapted to the groove 23 in the second part 2, and when the end of the second part 2 extends into the end of the first part 1, the protrusion 14 can be located in the groove 23, so that the first part 1 and the second part 2 can be clamped.
As mentioned above, the external battery 21 and the internal battery 11 are electrically connected, and the electrical connection relationship between the external battery 21 and the internal battery 11 may be that, as shown in fig. 1, the first portion 1 further includes the battery adapter plate 12, the battery adapter plate 12 is electrically connected with the internal battery 11, and the end of the second portion 2 close to the first portion 1 is provided with the connection terminal 22; in the mounted state of the first part 1 and the second part 2, the connection terminals 22 are in contact with the battery adapter plate 12.
The battery adapter plate 12 is used for electrically connecting the internal battery 11 and the external battery 21.
The connection terminal 22 on the second part 2, which may also be referred to as a connection contact, is an electrically conductive contact.
In one example, when the second part 2 is mounted on the first part 1, the connection terminals 22 on the second part 2 contact the battery adapter plate 12 to electrically connect the external battery 21 to the battery adapter plate 12. The battery adapter plate 12 is electrically connected with the internal battery 11, so that the external battery 21 and the internal battery 11 are electrically connected by the contact of the connection terminal 22 and the battery adapter plate 12.
As shown in fig. 1, the first part 1 may further include a motherboard 13, the built-in battery 11 may be mounted on the motherboard 13, the battery adapter board 12 may be electrically connected to the motherboard 13, and the battery adapter board 12 is electrically connected to the built-in battery 11 through the motherboard 13.
In one example, the built-in battery 11 may be mounted on the motherboard 13, and the battery adapter board 12 may be electrically connected to the motherboard 13, so that the built-in battery 11 and the battery adapter board 12 are electrically connected through a circuit on the motherboard 13. Therefore, the external battery 21 is electrically connected with the internal battery 11 through the contact between the connection terminal and the battery adapter plate 12, the electrical connection between the battery adapter plate 12 and the main board 13, and the internal battery 11 is mounted on the main board 13.
Based on the above, when the wireless headset is in use, if the electric quantity of the external battery in the second portion connected to the first portion is relatively high, the wireless headset is powered by the external battery, for example, the external battery charges the internal battery, and the external battery supplies power to the load component. When the electric quantity of the external battery in the second part connected with the first part is low and the user does not replace the second part, the wireless earphone can be powered by the external battery and switched to be powered by the internal battery. When the second part is replaced by the user when the external battery in the second part connected with the first part is low, the wireless earphone can be powered by the internal battery during the replacement of the second part by the user. After the user finishes replacing the second part, the wireless earphone is switched to be powered by the external battery.
Therefore, the wireless earphone is powered by the built-in battery and the external battery, so that the wireless earphone can be continuously used by a user, the cruising ability of the wireless earphone is improved, and the use flexibility of the wireless earphone can be improved.
In this application embodiment, this wireless headset includes built-in battery and external battery, and when external battery's electric quantity was higher, external battery supplied power to wireless headset's load components and parts. When the electric quantity of the external battery is low and the user replaces the external battery, the internal battery of the wireless earphone can continuously supply power to the load component of the wireless earphone. Therefore, the wireless earphone continuously supplies power to the load element through the internal battery and the external battery, so that the wireless earphone can be continuously used by a user, and the use flexibility of the wireless earphone can be improved.
The embodiment of the application also provides a wireless earphone system, which can comprise a storage box and the wireless earphone, wherein the wireless earphone can be stored in the storage box.
Wherein, the receiver can be box-like structure structurally, box-like structure's size and wireless earphone's size looks adaptation.
Like this, the user can place wireless earphone in the receiver under the condition of not using wireless earphone, forms the protection to wireless earphone, can also avoid losing of wireless earphone to a certain extent.
In one example, the storage box may further charge a charging seat of the wireless headset, for example, the storage box has an external battery charging compartment therein for charging the external battery 21 in a state that the second portion 2 is placed in the external battery charging compartment.
Wherein the size of the external battery charging compartment is adapted to the size of the second part 2, so that the second part 2 can be placed in the external battery charging compartment.
In one possible application, when the user finds that the power in the external battery 21 of the wireless headset is insufficient, the second part 2 can be detached from the first part 1, and then the detached second part 2 is placed in the external battery charging compartment of the storage box. The external battery charging compartment can be electrically connected to the external battery 21, and in this case, the external battery charging compartment may be provided with a metal contact piece contacting with the metal contact piece of the second portion. The external battery charging cabin can also be charged for the external battery 21 in a wireless mode, in this case, a charging coil can be arranged in the external battery charging cabin, the charging coil is also arranged on the second part, and when the second part is placed in the external battery charging cabin, the external battery charging cabin can charge for the external battery.
Wherein, the external battery charging cabin of receiver can be for the process that external battery 21 charges, has the detachable battery in the receiver, and this battery can charge for external battery 21.
Or a Universal Serial Bus (USB) charging port for connecting a power adapter is arranged on the shell of the storage box. Like this, when the second part was placed in the external battery of receiver charges the cabin, the user can insert the USB plug on the data line to receive on the USB mouth that charges on the box, then, will connect the power adapter of data line and insert on the power, and then, make the receiver charge for the external battery 21 of second part.
Wherein, wireless earphone's built-in battery 11 can charge through external battery 21, also can charge through the receiver, and it can be correspondingly, have the earphone groove that is used for placing wireless earphone in this receiver, and the earphone groove is wireless earphone's total charging cabin, total charging cabin.
Wherein the general charging compartment can charge the internal battery 11 and the external battery 21 in a state where the second part is mounted on the first part; in a state where the second part 2 is not mounted on the first part 1, the overall charging compartment can charge the built-in battery 11 of the first part 1.
In one example, the second portion may be mounted on the first portion without the user using a wireless headset, the wireless headset placed in the housing case, and the housing case then connected to a power source via a data cable and a power adapter. In this case, the total charging chamber in the wireless headset can simultaneously charge the internal battery 11 and the external battery 21 in the wireless headset.
In one example, the user can also place the replaced second part in the external battery charging cabin in the storage box, in which case, the storage box charges the external batteries 21 of the second part, so that the second part in the storage box can be replaced in time when the electric quantity of the external batteries in the second part mounted on the first part is insufficient.
In this embodiment of the application, the wireless headset that this wireless headset system includes, as mentioned above, includes built-in battery and external battery, and when external battery's electric quantity was higher, external battery supplied power to the load components and parts of wireless headset. When the electric quantity of the external battery is low and the user replaces the external battery, the internal battery of the wireless earphone can continuously supply power to the load component of the wireless earphone. Therefore, the wireless earphone continuously supplies power to the load element through the internal battery and the external battery, so that the wireless earphone can be continuously used by a user, and the use flexibility of the wireless earphone can be improved.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
Claims (10)
1. A wireless headset, characterized in that the wireless headset comprises a first part (1) and a second part (2) that are detachably mounted, the first part (1) comprising an internal headset (11) and a battery management circuit, the second part (2) comprising an external battery (21), wherein:
the battery management circuit is respectively and electrically connected with the external battery (21) and the internal battery (11), the external battery (21) is respectively and electrically connected with the internal battery (11) and a load component of the wireless earphone, and the internal battery (11) is electrically connected with the load component;
the battery management circuit is configured to:
when the fact that the second part (2) is installed on the first part (1) and the electric quantity of the external battery (21) is not lower than an electric quantity threshold value is detected, the external battery (21) is controlled to charge the internal battery (11), and the external battery (21) is controlled to supply power to the load component;
when the fact that the second part (2) is not installed on the first part (1) is detected, or when the fact that the second part (2) is installed on the first part (1) and the electric quantity of the external battery (21) is lower than an electric quantity threshold value is detected, the internal battery (11) is controlled to supply power to the load component.
2. The wireless headset according to claim 1, wherein the first part (1) further comprises a battery adapter plate (12), the battery adapter plate (12) is electrically connected with the built-in battery (11), and the end of the second part (2) close to the first part (1) is provided with a connecting terminal (22);
the connection terminal (22) is in contact with the battery adapter plate (12) when the first part (1) and the second part (2) are in the mounted state.
3. The wireless headset according to claim 2, wherein the first part (1) further comprises a main board (13), the internal battery (11) is mounted on the main board (13), the battery adapter board (12) is electrically connected with the main board (13), and the battery adapter board (12) is electrically connected with the internal battery (11) through the main board (13).
4. A wireless headset according to claim 1, characterized in that the first part (1) is snapped into the second part (2).
5. A wireless earphone according to claim 4, characterized in that the end of the first part (1) close to the second part (2) is provided with a protrusion (14), the end of the second part (2) close to the first part (1) is provided with a groove (23), and the first part (1) and the second part (2) are clamped by the cooperation of the protrusion (14) and the groove (23).
6. A wireless headset according to any of claims 1-5, characterized in that the number of the second parts (2) is at least two.
7. A wireless headset system comprising a receiving case and the wireless headset of any one of claims 1 to 6, the wireless headset being received in the receiving case.
8. The wireless headset of claim 7, wherein the receiving case has a headset slot therein for receiving the wireless headset, the headset slot being a general charging compartment of the wireless headset, the general charging compartment being configured to:
charging the internal battery (11) and the external battery (21) in a state in which the first part (1) and the second part (2) are mounted to each other;
charging the internal battery (11) in a state where the first part (1) and the second part (2) are not mounted.
9. The wireless earphone system according to claim 7, wherein the storage box has an external battery charging compartment therein for charging the external battery (21) in a state where the second portion (2) is placed in the external battery charging compartment.
10. A wireless earphone system as claimed in any one of claims 7 to 9, wherein a USB charging port for connecting a power adapter is provided on the housing of the receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911234463.3A CN110944264A (en) | 2019-12-05 | 2019-12-05 | Wireless earphone and wireless earphone system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911234463.3A CN110944264A (en) | 2019-12-05 | 2019-12-05 | Wireless earphone and wireless earphone system |
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| CN110944264A true CN110944264A (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911234463.3A Pending CN110944264A (en) | 2019-12-05 | 2019-12-05 | Wireless earphone and wireless earphone system |
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| CN111385706A (en) * | 2020-04-30 | 2020-07-07 | 江西立讯智造有限公司 | Anti-falling Bluetooth headset |
| CN111629298A (en) * | 2020-05-29 | 2020-09-04 | 维沃移动通信有限公司 | Wireless earphone, wireless earphone box and wireless earphone equipment |
| CN113055776A (en) * | 2021-03-12 | 2021-06-29 | 歌尔科技有限公司 | Power supply control method, intelligent communication wrist strap equipment, device and medium |
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Application publication date: 20200331 |