CN219227785U - Coupling type TWS Bluetooth headset that charges and TWS bluetooth device that charges of coupling type - Google Patents
Coupling type TWS Bluetooth headset that charges and TWS bluetooth device that charges of coupling type Download PDFInfo
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- CN219227785U CN219227785U CN202223520081.7U CN202223520081U CN219227785U CN 219227785 U CN219227785 U CN 219227785U CN 202223520081 U CN202223520081 U CN 202223520081U CN 219227785 U CN219227785 U CN 219227785U
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- tws bluetooth
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- bluetooth headset
- wireless charging
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Abstract
The utility model discloses a coupled TWS Bluetooth headset and a coupled TWS Bluetooth device, wherein a coil assembly comprises a plurality of coil units, all the coil units are electrically connected with a circuit board after being connected in parallel, and different included angles are formed between winding surfaces of different coil units, so that when the coupled TWS Bluetooth headset is placed on a wireless charging seat in any preset state, at least one coil unit can be coupled with the wireless charging seat to form a pair of coupling currents, and the circuit board converts the coupling currents into charging currents and then charges battery units; the coil unit can be coupled with the wireless charging seat to charge the battery unit, the constraint of the traditional charging box is effectively eliminated, the coil unit is only required to be placed on the wireless charging seat at will during charging, 360-degree coupling charging can be realized, the charging randomness is effectively improved, the coil unit can be suitable for the traditional wireless charging seat, the wireless charging seat is not required to be matched for selling, and the coil unit is suitable for sharing one wireless charging seat with a mobile phone, so that the selling price is effectively reduced.
Description
Technical Field
The utility model relates to the technical field of TWS Bluetooth headset manufacturing, in particular to a coupling type rechargeable TWS Bluetooth headset and a coupling type rechargeable TWS Bluetooth device.
Background
With the rise of TWS (real wireless) Bluetooth earphone, "convenience", "fast", "science and technology" becomes a terminology of TWS Bluetooth earphone, so that the earphone breaks away from the constraint of earphone wire and the pain of wire winding. The existing TWS Bluetooth earphone breaks away from the constraint of earphone wires and the pain of wire winding, however, the existing TWS Bluetooth earphone is small in battery size and low in battery capacity, and needs to be matched with a charging box for use, and the TWS Bluetooth earphone is placed in the charging box which charges the TWS Bluetooth earphone.
However, the charging box of the existing TWS Bluetooth headset is large in size, heavy in whole and inconvenient to carry, and the charging box is high in manufacturing cost, so that the whole TWS Bluetooth headset is high in selling price and limited by the appearance of different TWS Bluetooth headsets, the charging box can only be matched with TWS Bluetooth headsets of the same model, the service condition of the charging box is single, the selling point is single, and the development of the TWS Bluetooth headset is severely limited.
Disclosure of Invention
The utility model aims to provide a coupled TWS Bluetooth headset and a coupled TWS Bluetooth device, wherein a coil unit of the TWS Bluetooth headset can be coupled with a wireless charging seat to charge a battery unit, so that the constraint of a traditional charging box is effectively eliminated, the TWS Bluetooth headset is only required to be placed on the wireless charging seat at will during charging, 360-degree coupled charging can be realized, the randomness of charging is effectively improved, the TWS Bluetooth headset can adapt to the traditional wireless charging seat, the TWS Bluetooth headset is not required to be sold by matching with the wireless charging seat, and the TWS Bluetooth headset is suitable for sharing one wireless charging seat with a mobile phone, so that the selling price is effectively reduced.
In order to achieve the above-mentioned purpose, the utility model discloses a coupled TWS Bluetooth headset which comprises a headset shell, a circuit board, a battery unit and a coil assembly, wherein the circuit board, the battery unit and the coil assembly are all arranged in the headset shell, the battery unit is electrically connected with the circuit board, the coil assembly comprises a plurality of coil units, all the coil units are electrically connected with the circuit board after being connected in parallel, and different included angles are formed between winding surfaces of different coil units, so that when the TWS Bluetooth headset is arranged on a wireless charging seat in any preset state, at least one coil unit can be coupled with the wireless charging seat to form a coupling current, and the circuit board converts the coupling current into a charging current and then charges the battery unit.
Compared with the prior art, the coupled charging TWS Bluetooth headset is additionally provided with the coil assembly, the coil assembly comprises a plurality of coil units, all the coil units are electrically connected with the circuit board after being connected in parallel, different included angles are formed between winding surfaces of different coil units, so that when the coupled charging TWS Bluetooth headset is placed on a wireless charging seat in any preset state, at least one coil unit can be coupled with the wireless charging seat to form a pair of coupling currents, and the circuit board charges the battery unit after converting the coupling currents into charging currents; on the other hand, different included angles are formed between winding surfaces of different coil units, so that when the coupled charging TWS Bluetooth headset is placed on the wireless charging seat in any preset state, at least one coil unit can be coupled with the wireless charging seat, 360-degree coupled charging can be realized, and the randomness of charging is effectively improved; in still another aspect, the coupled charging TWS Bluetooth headset is suitable for sharing a wireless charging seat with a mobile phone, can adapt to a traditional wireless charging seat, and therefore does not need to be matched with the wireless charging seat to sell, and selling price is effectively reduced.
Preferably, the coil assembly comprises two coil units, the coil units are wound on the periphery of the battery unit, and the winding surfaces of the two coil units are arranged in an inner-outer staggered mode.
Preferably, the winding surfaces of the two coil units are perpendicular to each other.
Preferably, the battery unit is arranged in a rectangular shape.
Preferably, the winding surface of one of the two coil units is disposed in the up-down direction of the battery unit, and the winding surface of the other is disposed in the left-right direction of the battery unit.
Preferably, the coupled charging TWS bluetooth headset has a first state and a second state when placed on the wireless charging stand, one of the two coil units is coupled with the wireless charging stand to form a counter-coupling current when placed on the wireless charging stand in the first state, and the other of the two coil units is coupled with the wireless charging stand to form a counter-coupling current when placed on the wireless charging stand in the second state.
Preferably, the earphone shell comprises an earphone part and a battery part, the battery part is used for storing the battery unit, the earphone part is provided with a sound outlet nozzle, the opposite sides of the sound outlet nozzle of the earphone part are back parts, and the two sides of the sound outlet nozzle of the earphone part are side parts.
Preferably, the first state is that any side part is attached to the wireless charging seat, and the sound outlet nozzle is arranged laterally.
Preferably, the second state is that the back is attached to the wireless charging seat, and the sound outlet is upward.
Correspondingly, the utility model also discloses a coupled charging TWS Bluetooth device which comprises the wireless charging seat and the coupled charging TWS Bluetooth headset.
Drawings
Fig. 1 is a schematic structural diagram of a coupled charging TWS bluetooth device according to the present utility model;
fig. 2 is a schematic diagram of still another structure of the coupled charging TWS bluetooth device of the present utility model;
fig. 3 is a schematic structural diagram of a coupled charging TWS bluetooth headset according to the present utility model;
fig. 4 is a schematic circuit diagram of a coupled charging TWS bluetooth headset according to the present utility model;
fig. 5 is a schematic structural view of a battery cell according to the present utility model;
fig. 6 is a schematic view showing a structure in which two coil units perpendicular to each other are wound around the periphery of a battery unit according to the present utility model;
FIG. 7 is a schematic view of the structure of FIG. 6 with one coil unit removed;
fig. 8 is a schematic view of the structure of fig. 6 with another coil unit removed.
Detailed Description
In order to describe the technical content, the constructional features, the achieved objects and effects of the present utility model in detail, the following description is made in connection with the embodiments and the accompanying drawings.
Referring to fig. 1-8, the coupled charging TWS bluetooth device 200 of the present embodiment includes a wireless charging stand 200 and a coupled charging TWS bluetooth headset 100, wherein the wireless charging stand 200 may be a wireless charging stand 200 for charging a mobile phone, or may be a wireless charging stand 200 customized for and sold with respect to the coupled charging TWS bluetooth headset 100.
The coupled TWS Bluetooth headset 100 comprises a headset shell 10, a circuit board 20, a battery unit 40 and a coil assembly, wherein the circuit board 20, the battery unit 40 and the coil assembly are all arranged in the headset shell 10, the battery unit 40 is electrically connected with the circuit board 20, the coil assembly comprises a plurality of coil units 30, all the coil units 30 are electrically connected with the circuit board 20 after being connected in parallel, and different included angles are formed between winding surfaces of different coil units 30, so that when the TWS Bluetooth headset 100 is arranged on a wireless charging seat 200 in any preset state, at least one coil unit 30 can be coupled with the wireless charging seat 200 to form coupling current, and the circuit board 20 converts the coupling current into charging current to charge the battery unit 40.
It can be appreciated that when the coupled-type TWS Bluetooth headset 100 is placed on the wireless cradle 200 in any one of the predetermined states, only the single coil unit 30 is coupled to the wireless cradle 200, and the coupling current of the single coil unit 30 charges the battery unit 40 through the circuit board 20; when the coupled TWS Bluetooth headset 100 is placed on the wireless charging stand 200 in any preset state, at least two coil units 30 are coupled with the wireless charging stand 200, each coil unit 30 generates a coupling current, and each coupling current is connected in parallel and then charges the battery unit 40 through the circuit board 20.
Preferably, the coil assembly includes two coil units 30, the coil units 30 are wound around the periphery of the battery unit 40, and the winding surfaces of the two coil units 30 are arranged in a staggered manner.
Preferably, the winding surfaces of the two coil units 30 are perpendicular to each other as shown in fig. 6.
Preferably, the battery cells 40 are arranged in a rectangular shape.
Preferably, the winding surface of one of the two coil units 30 is disposed in the up-down direction of the battery unit 40 as shown in fig. 6, and the winding surface of the other is disposed in the left-right direction of the battery unit 40 as shown in fig. 6.
Preferably, the coupled-type TWS Bluetooth headset 100 has a first state and a second state when placed on the wireless charging stand 200, one of the two coil units 30 is coupled with the wireless charging stand 200 to form a counter-coupling current when the coupled-type TWS Bluetooth headset 100 is placed on the wireless charging stand 200 in the first state, and the other of the two coil units 30 is coupled with the wireless charging stand 200 to form a counter-coupling current when the coupled-type TWS Bluetooth headset 100 is placed on the wireless charging stand 200 in the second state.
Preferably, the earphone housing 10 includes an earphone portion 11 and a battery portion 12, the battery portion 12 is used for storing the battery unit 40, the earphone portion 11 is provided with a sound outlet 111, the earphone portion 11 is provided with a back 112 at the opposite side of the sound outlet 111, and the earphone portion 11 is provided with side portions 113 at the opposite sides of the sound outlet 111.
Preferably, in the first state, any side portion 113 shown in fig. 1 is attached to the wireless charging stand 200, and the sound outlet 111 is disposed laterally.
Preferably, the second state is that the back 112 is attached to the wireless charging stand 200 as shown in fig. 2, and the sound outlet 111 is disposed upward.
It can be appreciated that by the above arrangement, the coupled charging TWS bluetooth headset 100 can be optionally placed on the wireless charging stand 200, so that at least one coil unit 30 can be coupled with the wireless charging stand 200 to charge the battery unit 40. Of course, in other preferred embodiments, the number of the coil units 30, the shape of the battery units 40, and the included angle of the winding surfaces of each coil unit 30 may be set according to actual requirements, which is not limited herein.
Referring to fig. 1 to 8, the coupled charging TWS bluetooth headset 100 of the present utility model is additionally provided with a coil assembly, the coil assembly includes a plurality of coil units 30, all the coil units 30 are electrically connected with a circuit board 20 after being connected in parallel, and different included angles are formed between winding surfaces of different coil units 30, so that when the coupled charging TWS bluetooth headset 100 is placed on a wireless charging stand 200 in any preset state, at least one coil unit 30 can be coupled with the wireless charging stand 200 to form a counter-coupling current, and the circuit board 20 converts the coupling current into a charging current to charge a battery unit 40, on one hand, the coil unit 30 can be coupled with the wireless charging stand 200 to realize charging of the battery unit 40, and the constraint of a conventional charging box is effectively removed; on the other hand, different included angles are formed between the winding surfaces of different coil units 30, so that when the coupled charging TWS Bluetooth headset 100 is placed on the wireless charging seat 200 in any preset state, at least one coil unit 30 can be coupled with the wireless charging seat 200, 360-degree coupled charging can be realized, and the randomness of charging is effectively improved; in yet another aspect, the coupled charging TWS bluetooth headset 100 is suitable for sharing a wireless charging stand 200 with a mobile phone, and can adapt to a conventional wireless charging stand 200, so that the wireless charging stand 200 is not required to be matched for selling, and the selling price is effectively reduced.
The foregoing description of the preferred embodiments of the present utility model is not intended to limit the scope of the claims, which follow, as defined in the claims.
Claims (10)
1. The utility model provides a TWS bluetooth headset that charges of coupling which characterized in that: including earphone shell, circuit board, battery cell and coil pack all are arranged in the earphone shell, the battery cell electricity is connected the circuit board, the coil pack includes a plurality of coil cells, and the electricity is connected after all coil cells are parallelly connected the circuit board has different contained angles between the wire winding face of different coil cells, so that when the TWS bluetooth headset that charges of coupling type is arranged in wireless charging seat with arbitrary default state, at least coil cell can with wireless charging seat coupling forms to coupling current, the circuit board will after the coupling current changes charging current into battery cell charges.
2. The coupled charging TWS bluetooth headset of claim 1, wherein: the coil assembly comprises two coil units, the coil units are wound on the periphery of the battery unit, and winding surfaces of the two coil units are arranged in an inner-outer staggered mode.
3. The coupled charging TWS bluetooth headset of claim 2, wherein: the winding surfaces of the two coil units are mutually perpendicular.
4. The coupled charging TWS bluetooth headset of claim 3, wherein: the battery unit is arranged in a rectangular shape.
5. The coupled charging TWS bluetooth headset of claim 4, wherein: the winding surface of one of the two coil units is arranged along the up-down direction of the battery unit, and the winding surface of the other coil unit is arranged along the left-right direction of the battery unit.
6. The coupled charging TWS bluetooth headset of claim 5, wherein: the coupling type TWS Bluetooth headset has a first state and a second state when being placed on the wireless charging seat, one of the two coil units is coupled with the wireless charging seat to form a pair coupling current when the coupling type TWS Bluetooth headset is placed on the wireless charging seat in the first state, and the other of the two coil units is coupled with the wireless charging seat to form a pair coupling current when the coupling type TWS Bluetooth headset is placed on the wireless charging seat in the second state.
7. The coupled charging TWS bluetooth headset of claim 6, wherein: the earphone shell comprises an earphone part and a battery part, wherein the battery part is used for storing the battery unit, the earphone part is provided with a sound outlet nozzle, the opposite sides of the sound outlet nozzle of the earphone part are back parts, and the two sides of the sound outlet nozzle of the earphone part are side parts.
8. The coupled charging TWS bluetooth headset of claim 7, wherein: the first state is that any side part is attached to the wireless charging seat, and the sound outlet nozzle is arranged laterally.
9. The coupled charging TWS bluetooth headset of claim 7, wherein: the second state is that the back is attached to the wireless charging seat, and the sound outlet mouth is arranged upwards.
10. The utility model provides a TWS bluetooth device that charges of coupling which characterized in that: comprising a wireless charging cradle and a coupled charging TWS bluetooth headset according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223520081.7U CN219227785U (en) | 2022-12-28 | 2022-12-28 | Coupling type TWS Bluetooth headset that charges and TWS bluetooth device that charges of coupling type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223520081.7U CN219227785U (en) | 2022-12-28 | 2022-12-28 | Coupling type TWS Bluetooth headset that charges and TWS bluetooth device that charges of coupling type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219227785U true CN219227785U (en) | 2023-06-20 |
Family
ID=86759258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223520081.7U Active CN219227785U (en) | 2022-12-28 | 2022-12-28 | Coupling type TWS Bluetooth headset that charges and TWS bluetooth device that charges of coupling type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219227785U (en) |
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2022
- 2022-12-28 CN CN202223520081.7U patent/CN219227785U/en active Active
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