CN215221206U - Power supply USB line - Google Patents
Power supply USB line Download PDFInfo
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- CN215221206U CN215221206U CN202021008574.0U CN202021008574U CN215221206U CN 215221206 U CN215221206 U CN 215221206U CN 202021008574 U CN202021008574 U CN 202021008574U CN 215221206 U CN215221206 U CN 215221206U
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- usb interface
- connecting line
- power supply
- usb
- pin
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Abstract
The utility model provides a power supply USB line, which comprises a first USB interface, a second USB interface, a third USB interface, a first connecting line and a second connecting line, wherein one end of the first connecting line and one end of the second connecting line are both connected with the first USB interface, the other end of the first connecting line is connected with the second USB interface, and the other end of the second connecting line is connected with the third USB interface; the first USB interface is used for being connected with an electric appliance, the second USB interface is used for being connected with a power supply, the third USB interface is used for being connected with the mobile terminal, and the third USB interface can transmit electric energy of the mobile terminal to the electric appliance through the second connecting line and the first USB interface, so that the electric appliance is powered. The utility model has the advantages that: the utility model discloses not only keep original power supply still more a cell-phone power supply function, it is more convenient to the user, and anytime and anywhere all can use.
Description
Technical Field
The utility model relates to the field of electronic technology, especially, relate to a power supply USB line.
Background
Most of current sphygmomanometer power supply modes use batteries or power supplies, and if batteries of the sphygmomanometer are not charged, the sphygmomanometer cannot be charged when a power socket cannot be found, and normal use of the sphygmomanometer is affected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a power supply USB line, which comprises a first USB interface, a second USB interface, a third USB interface, a first connecting line and a second connecting line, wherein one end of the first connecting line and one end of the second connecting line are both connected with the first USB interface, the other end of the first connecting line is connected with the second USB interface, and the other end of the second connecting line is connected with the third USB interface; the first USB interface is used for being connected with an electric appliance, the second USB interface is used for being connected with a power supply, the third USB interface is used for being connected with a mobile terminal, and the third USB interface can transmit electric energy of the mobile terminal to the electric appliance through the second connecting line and the first USB interface, so that the electric appliance is powered.
As a further improvement of the present invention, the third USB interface has five pins, the five pins are respectively the first pin, the second pin, the third pin, the fourth pin and the fifth pin, and the fourth pin and the fifth pin are connected to realize the short circuit.
As a further improvement of the present invention, the third USB interface is a micro USB interface.
As a further improvement of the present invention, the third USB interface is a type-c interface.
As a further improvement of the present invention, a part of the first connecting line and a part of the second connecting line are bonded together.
As a further improvement of the present invention, the number of the third USB interfaces is at least two.
The utility model has the advantages that: the utility model discloses not only keep original power supply still more a cell-phone power supply function, it is more convenient to the user, and anytime and anywhere all can use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, the utility model discloses a power supply USB cable, which comprises a first USB interface 1, a second USB interface 2, a third USB interface 3, a first connecting line 4 and a second connecting line 5, wherein one end of the first connecting line 4 and one end of the second connecting line 5 are both connected with the first USB interface 1, the other end of the first connecting line 4 is connected with the second USB interface 2, and the other end of the second connecting line 5 is connected with the third USB interface 3; the first USB interface 1 is used for being connected with an electric appliance, the second USB interface 2 is used for being connected with a power supply, the third USB interface 3 is used for being connected with a mobile terminal, and the third USB interface 3 can transmit electric energy of the mobile terminal to the electric appliance through the second connecting line 5 and the first USB interface 1, so that the electric appliance is powered on.
In the present invention, for example, the electrical appliance is a sphygmomanometer, and of course, the electrical appliance can be other electronic products. The mobile terminal comprises a mobile phone, a tablet personal computer and the like, and the mobile phone is preferably a mobile phone with an Android system.
The utility model discloses in, the first power supply mode is: and the second USB interface 2 is connected with a power supply, so that power supply to the electric appliance is realized. The second power supply method is as follows: the third USB interface 3 is connected with the mobile terminal, and transmits the electric energy of the mobile terminal to the electric appliance, so that the electric appliance is powered.
The third USB interface 3 is provided with five pins, the five pins are respectively a first pin, a second pin, a third pin, a fourth pin and a fifth pin, and the fourth pin and the fifth pin are connected to realize short circuit, so that electric energy of the mobile phone can be transmitted to an electric appliance, and the electric appliance is powered.
The third USB interface 3 is a micro USB interface or a type-c interface.
A part of the first connecting line 4 and a part of the second connecting line 5 are bonded together.
The number of the third USB interfaces 3 is at least two.
The utility model discloses not only keep original power supply still more a cell-phone power supply function, it is more convenient to the user, and anytime and anywhere all can use.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (5)
1. A power supply USB line, its characterized in that: the USB interface device comprises a first USB interface (1), a second USB interface (2), a third USB interface (3), a first connecting line (4) and a second connecting line (5), wherein one end of the first connecting line (4) and one end of the second connecting line (5) are both connected with the first USB interface (1), the other end of the first connecting line (4) is connected with the second USB interface (2), and the other end of the second connecting line (5) is connected with the third USB interface (3); the first USB interface (1) is used for being connected with an electric appliance, the second USB interface (2) is used for being connected with a power supply, the third USB interface (3) is used for being connected with a mobile terminal, and the third USB interface (3) can transmit electric energy of the mobile terminal to the electric appliance through the second connecting line (5) and the first USB interface (1), so that the electric appliance is powered;
the third USB interface (3) is provided with five pins, the five pins are respectively a first pin, a second pin, a third pin, a fourth pin and a fifth pin, and the fourth pin and the fifth pin are connected to realize short circuit.
2. The powered USB cable of claim 1, wherein: the third USB interface (3) is a micro USB interface.
3. The powered USB cable of claim 1, wherein: the third USB interface (3) is a type-c interface.
4. The powered USB cable of claim 1, wherein: a part of the first connecting line (4) and a part of the second connecting line (5) are bonded together.
5. The powered USB line of any one of claims 1 to 4, wherein: the number of the third USB interfaces (3) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021008574.0U CN215221206U (en) | 2020-06-04 | 2020-06-04 | Power supply USB line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021008574.0U CN215221206U (en) | 2020-06-04 | 2020-06-04 | Power supply USB line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215221206U true CN215221206U (en) | 2021-12-17 |
Family
ID=79416267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021008574.0U Active CN215221206U (en) | 2020-06-04 | 2020-06-04 | Power supply USB line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215221206U (en) |
-
2020
- 2020-06-04 CN CN202021008574.0U patent/CN215221206U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230814 Address after: 425000 Floor 1, Building 3, Standard Factory Building, Hexi Industrial Park, Lingling District, Yongzhou City, Hunan Province Patentee after: Hunan Fudakang Medical Technology Co.,Ltd. Address before: 408300 group 3, Sanjiao village, Baijia Town, Dianjiang County, Chongqing Patentee before: Zhu Chuanjun |
|
| TR01 | Transfer of patent right |