CN209169971U - A kind of TWS earphone charging unit with USB interface - Google Patents
A kind of TWS earphone charging unit with USB interface Download PDFInfo
- Publication number
- CN209169971U CN209169971U CN201821535287.8U CN201821535287U CN209169971U CN 209169971 U CN209169971 U CN 209169971U CN 201821535287 U CN201821535287 U CN 201821535287U CN 209169971 U CN209169971 U CN 209169971U
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- CN
- China
- Prior art keywords
- usb interface
- tws earphone
- earphone
- external equipment
- tws
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000005611 electricity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of TWS earphone charging unit with USB interface, charging for TWS earphone, USB interface comprising Earphone box and for connecting the external equipment with function of supplying power, Earphone box is equipped with charge position, TWS earphone is fixedly placed in charge position, connects TWS earphone and external equipment by USB interface.The TWS earphone charging unit with USB interface has the external equipment of function of supplying power by the charge position and connection of Earphone box, TWS earphone is attached with external equipment, it is that TWS earphone charges by external equipment, the external equipment that only needing can connect with USB interface can charge to TWS earphone, and application range is wider；And the charging box compact structure is convenient for carrying.
Description
Technical field
The utility model relates to the technical field of charging unit, in particular to a kind of TWS earphone charging with USB interface
Device.
Background technique
TWS (True Wireless) bluetooth headset is that two headphone units do not need to be attached by line, passes through indigo plant
Tooth function is realized.The TWS earphone usual up time, cruise duration was shorter at 3-6 hours or so on the market at present.It is existing
It is the charging box for being equipped with a built-in charge function simultaneously in technology, which can be used as without using Earphone box when earphone, together
TWS earphone Shi Kewei out of power charges.
But carrying charging box and charging box are had to when outgoing needs charging cable to be used, is easy to bring not because leaving behind
Just；And rechargeable battery is built-in in charging box, and cause charging box bigger than normal, it is inconvenient to carry.
For this purpose, we have proposed a kind of TWS earphone charging unit with USB interface.
Utility model content
The main purpose of the utility model is to provide a kind of TWS earphone charging unit with USB interface has small
It is skilful easy to carry and the advantages of have a wide range of application.
To achieve the above object, the utility model provides a kind of TWS earphone charging unit with USB interface, is used for
The charging of TWS earphone, the USB interface comprising Earphone box and for connecting the external equipment with function of supplying power, the Earphone box
Equipped with charge position, the TWS earphone is fixedly placed in the charge position, by the USB interface connect the TWS earphone with
The external equipment.
Preferably, the charge position is equipped with electrical power contact point, and the TWS earphone outer covering is equipped with charging contact, works as institute
When stating electrical power contact point and the charge contact point contact, the USB interface is connect with the TWS earphone.
Preferably, when using the TWS earphone charging unit with USB interface, the USB interface insertion is described outer
Connect equipment has in chargeable USB jack.
Preferably, the external equipment is desktop computer, the socket with USB interface, the charger with USB interface, notes
This computer or charger baby or mobile unit.
Preferably, the USB interface is fixed on the Earphone box or the USB interface is foldable or scalable.
Preferably, the TWS earphone fixed form is that magnet is attracted or button bit fastens.
Preferably, it is equipped with one first power supply in the external equipment, one second power supply electricity is equipped in the TWS earphone
Source, when the TWS earphone is charged, first power supply, the USB interface and second power supply are constituted
One first charge circuit.
Preferably, a third power supply is equipped in the Earphone box, when the TWS earphone is carried out by the Earphone box
When charging, second power supply, the USB interface and the third power supply constitute one second charge circuit.
Compared with prior art, the utility model has the following beneficial effects: the charge position and connection tool that pass through Earphone box
There is the external equipment of function of supplying power, TWS earphone is attached with external equipment, is that TWS earphone is filled by external equipment
Electricity, it is only necessary to have the external equipment that can be connect with USB interface that can charge to TWS earphone, application range is wider；And the charging box
Compact structure is convenient for carrying.
Detailed description of the invention
Fig. 1 is that the utility model embodiment has the TWS earphone charging unit of USB interface and the use state of TWS earphone
Figure.
Fig. 2 is the perspective view for the TWS earphone charging unit that the utility model embodiment has USB interface.
Fig. 3 is the utility model embodiment and standing with the corresponding TWS earphone of the TWS earphone charging unit of USB interface
Body figure.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Using existing external equipment as charge power supply, external equipment and TWS earphone are attached by USB interface,
External equipment is that TWS earphone charges, and can be designed in conjunction with existing common device, USB jack in existing external equipment
Very universal, therefore, the application range to be charged by the TWS earphone charging unit with USB interface to TWS earphone is wider.
Fig. 1 is that the utility model embodiment has the TWS earphone charging unit of USB interface and the use state of TWS earphone
Figure, Fig. 2 are the perspective view for the TWS earphone charging unit that the utility model embodiment has USB interface, and Fig. 3 is the utility model
The perspective view of embodiment TWS earphone corresponding with having the TWS earphone charging unit of USB interface.Below with reference to Fig. 1, Fig. 2 and figure
The structure of 3 pairs of TWS earphone charging units 100 with USB interface is described in detail:
As shown in Figure 1 and Figure 2, the TWS earphone charging unit 100 with USB interface of the present embodiment is used for TWS earphone 200
Charging, include Earphone box 10 and USB interface 20.Wherein, USB interface 20 is used to connect the external equipment with function of supplying power
(not shown), USB interface 20 are fixed on Earphone box 10；But it is not limited only to this mode, USB interface 20 is also foldable or can stretch
Contracting, 200 charging unit 100 of TWS earphone with USB interface 20 is convenient for collecting at this time.
Further, referring to Fig. 2, the Earphone box 10 of the present embodiment is equipped with charge position 11, charge position 11 is equipped with power supply and connects
Contact 111.Wherein, charge position 11 includes several contact points, and the number of contact point is more than or equal to 2, wherein electrical power contact point
111 are at least 2, and electrical power contact point 111 includes positive electrode and negative electrode.Furthermore can charge position 11 be that 1 TWS earphone 200 fills
Electricity needs two charge positions 11 to meet the charge requirement of two TWS earphones 200 in charging box 10；It can also be set in charging box 10
One charge position 11 meets two 200 charge requirements of TWS earphone simultaneously.
When the TWS earphone charging unit 100 with USB interface is in use, TWS earphone 200 is fixedly placed in charge position 11
In.Furthermore referring to Fig. 3,200 shell 30 of TWS earphone of the present embodiment is equipped with charging contact 31, when electrical power contact point
111 with charging contact 31 contact when, USB interface 20 is connect with TWS earphone 200.Furthermore when USB interface 20 is inserted into external set
Standby has in chargeable USB jack (not shown), connects TWS earphone 200 and external equipment by USB interface 20.This
When, external equipment is that TWS earphone 200 provides charging voltage, to charge to TWS earphone 200.Preferably, charging voltage
For 5V.Furthermore external equipment is desktop computer, the socket with USB interface, the charger with USB interface, laptop or fills
Electric precious or mobile unit, but be not limited thereto, as long as external equipment is itself electrification and the equipment with USB jack.
Further, it is equipped with one first power supply (not shown) in external equipment, one the is equipped in TWS earphone 200
Two power supply (not shown), when TWS earphone 200 is charged by external equipment, the first power supply, USB interface
20 and second power supply constitute one first charge circuit.
Furthermore battery can be set in Earphone box 10 can also be not provided with battery.When being provided with battery, in Earphone box 10
Equipped with a third power supply (not shown), when TWS earphone 200 is charged by Earphone box 10, the second power supply,
USB interface 20 and third power supply constitute one second charge circuit.
Wherein, it needs to be fixed when TWS earphone 200 is placed in Earphone box 10,200 fixed form of TWS earphone is magnetic
Iron is attracted or button bit fastens.
Compared with prior art, the utility model has the following beneficial effects: passing through the charge position 11 of Earphone box 10 and connecting
The external equipment with function of supplying power is connect, TWS earphone 200 is attached with external equipment, is TWS earphone by external equipment
200 charge, it is only necessary to have the external equipment that can be connect with USB interface 20 that can charge to TWS earphone 200, application range
It is relatively wide；And the charging box compact structure is convenient for carrying.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of TWS earphone charging unit with USB interface, the charging for TWS earphone, which is characterized in that include earphone
Box and for connect with function of supplying power external equipment USB interface, the Earphone box be equipped with charge position, the TWS earphone
It is fixedly placed in the charge position, the TWS earphone and the external equipment is connected by the USB interface；
The USB interface is fixed on the Earphone box or the USB interface is foldable or scalable；
It is equipped with one first power supply in the external equipment, one second power supply is equipped in the TWS earphone, when described
When TWS earphone is charged by the external equipment, first power supply, the USB interface and second power supply
One first charge circuit of electric power generating composition；A third power supply is equipped in the Earphone box, when the TWS earphone passes through the ear
When machine box is charged, second power supply, the USB interface and the third power supply constitute one second and charge back
Road.
2. the TWS earphone charging unit according to claim 1 with USB interface, which is characterized in that the charge position is set
There is electrical power contact point, the TWS earphone outer covering is equipped with charging contact, when the electrical power contact point and the charging contact
When contact, the USB interface is connect with the TWS earphone.
3. the TWS earphone charging unit according to claim 1 with USB interface, which is characterized in that when the use tool
When having the TWS earphone charging unit of USB interface, the USB interface be inserted into the external equipment have chargeable USB jack
In.
4. the TWS earphone charging unit according to claim 3 with USB interface, which is characterized in that the external equipment
For desktop computer, the socket with USB interface, the charger with USB interface, laptop or charger baby or mobile unit.
5. the TWS earphone charging unit according to claim 1 with USB interface, which is characterized in that the TWS earphone
Fixed form is that magnet is attracted or button bit fastens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535287.8U CN209169971U (en) | 2018-09-17 | 2018-09-17 | A kind of TWS earphone charging unit with USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535287.8U CN209169971U (en) | 2018-09-17 | 2018-09-17 | A kind of TWS earphone charging unit with USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209169971U true CN209169971U (en) | 2019-07-26 |
Family
ID=67331655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821535287.8U Expired - Fee Related CN209169971U (en) | 2018-09-17 | 2018-09-17 | A kind of TWS earphone charging unit with USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209169971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585617A (en) * | 2020-04-28 | 2020-08-25 | 歌尔科技有限公司 | Wireless earphone, Bluetooth adapter for wireless earphone and signal processing method |
| CN114079314A (en) * | 2020-08-14 | 2022-02-22 | Oppo广东移动通信有限公司 | Electric energy transmission equipment, control circuit, adapter, charging box and charging system |
-
2018
- 2018-09-17 CN CN201821535287.8U patent/CN209169971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585617A (en) * | 2020-04-28 | 2020-08-25 | 歌尔科技有限公司 | Wireless earphone, Bluetooth adapter for wireless earphone and signal processing method |
| CN114079314A (en) * | 2020-08-14 | 2022-02-22 | Oppo广东移动通信有限公司 | Electric energy transmission equipment, control circuit, adapter, charging box and charging system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |