CN216851383U

CN216851383U - Take portable power source of NFC function

Info

Publication number: CN216851383U
Application number: CN202220396758.1U
Authority: CN
Inventors: 刘美
Original assignee: Shenzhen Zecheng Internet Of Things Technology Co ltd
Current assignee: Shenzhen Zecheng Internet Of Things Technology Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-06-28
Anticipated expiration: 2032-02-25

Abstract

The utility model provides a take portable power source of NFC function, including power shell, power shell inner wall top is equipped with the circuit board, and power shell inner wall avris is equipped with the NFC chip, and the circuit board bottom is equipped with built-in battery, and power shell top one side is equipped with two USB interface that charges, and power shell top opposite side is equipped with the interface area, and power shell opposite side is equipped with control button, and circuit board avris is equipped with the information storage chip, the utility model provides a portable power source of taking the NFC function is equipped with the NFC chip and is convenient for the cell-phone scanning, and the circuit board that is equipped with reads in the information storage chip from producer's production information and uploads in the cell-phone, and the user knows the production information of equipment, and the producer's product information is maintained to the merchant of being convenient for verification, and the lug on the rubber slab that is equipped with plugs up USB interface that charges, micro USB interface, Type-c interface and lightning interface, prevents that USB charges interface, The micro USB interface, the Type-c interface and the lightning interface are grayed out.

Description

Take portable power source of NFC function

Technical Field

The utility model belongs to the technical field of portable power source, concretely relates to take portable power source of NFC function.

Background

NFC is an emerging technology, data exchange can be carried out when devices (such as mobile phones) using the NFC technology are close to each other, an existing mobile power supply generally has an anti-counterfeiting mark after being sold, mobile power supply information produced by a manufacturer is marked, surface stickers are easy to fall off after being used, and a user cannot easily send the mobile power supply to a merchant for overhauling after the mobile power supply is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take portable power source of NFC function aims at solving among the prior art portable power source and generally has anti-fake label after selling to the portable power source information of this mark producer production, and drops after surface sticker uses easily, and after portable power source is impaired, the user is difficult to send portable power source to the trade company and overhauls the problem.

In order to achieve the above object, the utility model provides a following technical scheme: the portable USB charging device comprises a power supply housing, power supply housing inner wall top is equipped with the circuit board, a power supply housing inner wall avris is equipped with the NFC chip, the circuit board bottom is equipped with built-in battery, power supply housing top one side is equipped with two USB interfaces that charge, power supply housing top opposite side is equipped with the interface area, the power supply housing opposite side is equipped with control button, a circuit board avris is equipped with the information storage chip.

In order to make and show the residual capacity, as the utility model relates to a take portable power source of NFC function preferred, power source shell one side top is equipped with power indicator.

In order to make the various cell-phone of adaptation connect, as the utility model relates to a take portable power source of NFC function preferred, the interface district comprises micro USB interface, Type-c interface and lightning interface.

In order to make the electric current stable, as the utility model relates to a take portable power source of NFC function preferred, the circuit board top is equipped with the current stabilizer, the electrified end in current stabilizer top and the USB interface singleness that charges are connected, MicroUSB interface, Type-c interface and lighting interface and current stabilizer singleness are connected, current stabilizer and built-in battery both way junction.

In order to make prevent to charge mouthful grey that falls, conduct the utility model relates to a take portable power source of NFC function is preferred, power shell top end rotates and is connected with the rubber slab, the rubber slab bottom is equipped with the lug, the lug matches with USB interface, MicroUSB interface, Type-c interface and lightning interface size that charges.

In order to make each equipment normal operating, as the utility model relates to a take portable power source of NFC function is preferred, information storage chip and circuit board pass through current stabilizer and built-in battery electric connection, power indicator passes through control button and circuit board electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the NFC chip is arranged to facilitate mobile phone scanning, and the circuit board reads production information from a manufacturer in the information storage chip and uploads the production information to the mobile phone, so that a user can know the production information of equipment, and a merchant can verify the product information of the manufacturer for maintenance;

2) the USB interface that charges, MicroUSB interface, Type-c interface and lightning interface are plugged up through the lug on the rubber slab that is equipped with, prevent that USB from charging interface, MicroUSB interface, Type-c interface and lightning interface and falling grey.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the cross-sectional structure of the power supply housing of the present invention;

FIG. 3 is a schematic view of the flow structure of the present invention;

in the figure: 1. a power supply housing; 2. a circuit board; 3. a built-in battery; 31. a USB charging interface; 4. an NFC chip; 5. an interface region; 51. a MicroUSB interface; 52. a Type-c interface; 53. a lightning interface; 6. a control button; 7. an information storage chip; 8. a power indicator light; 9. a current regulator; 10. a rubber plate; 11. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a take portable power source of NFC function, includes

power shell

1, 1 inner wall top of power shell is equipped with

circuit board

2, and 1 inner wall avris of power shell is equipped with NFC chip 4, and 2 bottoms of circuit board are equipped with built-in

battery

3, and 1 top one side of power shell is equipped with two USB interface 31 that charges, and 1 top opposite side of power shell is equipped with

interface area

5, and 1 opposite side of power shell is equipped with

control button

6, and 2 one side of circuit board is equipped with information storage chip 7.

Preferably: the top of one side of the power supply shell 1 is provided with a power supply indicator light 8.

During the specific use, power indicator 8 indicates the electric quantity in built-in battery 3.

Preferably: the interface area 5 is composed of a MicroUSB interface 51, a Type-c interface 52 and a lightning interface 53.

During the specific use, the charging connector that MicroUSB interface 51, Type-c interface 52 and lightning interface 53 that are equipped with are applicable to different interface cell-phones.

Preferably: the top of the circuit board 2 is provided with a current stabilizer 9, the top electrifying end of the current stabilizer 9 is singly connected with the USB charging interface 31, the MicroUSB interface 51, the Type-c interface 52 and the lightning interface 53 are singly connected with the current stabilizer 9, and the current stabilizer 9 is bidirectionally connected with the built-in battery 3.

During specific use, when charging, current flows through the USB charging interface 31 and flows into the built-in battery 3 through the current regulator 9, and power in the built-in battery 3 flows into the MicroUSB interface 51, the Type-c interface 52 and the lighting interface 53 through the current regulator 9 to charge the external mobile phone.

Preferably: the top end of the power supply shell 1 is rotatably connected with a rubber plate 10, the bottom of the rubber plate 10 is provided with a convex block 11, and the convex block 11 is matched with the USB charging interface 31, the MicroUSB interface 51, the Type-c interface 52 and the lightning interface 53 in size.

When specifically using, when not using, rotate the rubber slab 10 at power shell 1 top, insert the USB interface 31 that charges, MicroUSB interface 51, Type-c interface 52 and lightning interface 53 with lug 11 in, prevent that the USB from charging interface 31, MicroUSB interface 51, Type-c interface 52 and lightning interface 53 and falling grey.

Preferably: the information storage chip 7 and the circuit board 2 are electrically connected with the built-in battery 3 through a current stabilizer 9, and the power indicator light 8 is electrically connected with the circuit board 2 through a control button 6.

During specific use, through 1 surface of cell-phone laminating power shell when using, through scanning NFC chip 4, circuit board 2 reads in the information storage chip 7 from producer's production information and uploads in the cell-phone, makes the user know the production information of equipment, and the trade company of being convenient for verifies producer's product information and maintains, and power indicator 8 lights at this moment, shows residual capacity pressing control button 6.

The working principle is as follows: the micro USB interface 51, the Type-c interface 52 and the lightning interface 53 are suitable for charging connectors of mobile phones with different interfaces, when the mobile phone is used, the surface of the power supply shell 1 is attached through the mobile phone, the NFC chip 4 is scanned, the circuit board 2 reads production information from a manufacturer in the information storage chip 7 and uploads the production information to the mobile phone, a user can know the production information of equipment, the manufacturer can conveniently verify the product information for maintenance, when the control button 6 is pressed, the power indicator lamp 8 is lightened to display the residual electric quantity, when the mobile phone is not used, the rubber plate 10 on the top of the power supply shell 1 is rotated, the bump 11 is inserted into the USB charging interface 31, the micro USB interface 51, the Type-c interface 52 and the lightning interface 53, the USB charging interface 31, the micro USB interface 51, the Type-c interface 52 and the lightning interface 53 are prevented from falling off, when the current flows through the USB charging interface 31 and flows into the built-in battery 3 through the current stabilizer 9, the power in the built-in battery 3 flows into the MicroUSB interface 51, the Type-c interface 52 and the lighting interface 53 through the current regulator 9 to charge the external mobile phone.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take portable power source of NFC function, includes power shell (1), its characterized in that: power shell (1) inner wall top is equipped with circuit board (2), power shell (1) inner wall avris is equipped with NFC chip (4), circuit board (2) bottom is equipped with built-in battery (3), power shell (1) top one side is equipped with two USB interface (31) that charge, power shell (1) top opposite side is equipped with interface area (5), power shell (1) opposite side is equipped with control button (6), circuit board (2) one side is equipped with information storage chip (7).

2. The NFC-enabled mobile power supply of claim 1, wherein: and a power indicator lamp (8) is arranged at the top of one side of the power shell (1).

3. The NFC-enabled mobile power supply of claim 1, wherein: the interface area (5) is composed of a MicroUSB interface (51), a Type-c interface (52) and a lightning interface (53).

4. The NFC-enabled mobile power supply of claim 2, wherein: the circuit board (2) top is equipped with current regulator (9), current regulator (9) top circular telegram end and USB charge interface (31) single connection, micro USB interface (51), Type-c interface (52) and lightning interface (53) and current regulator (9) single connection, current regulator (9) and built-in battery (3) both way junction.

5. The NFC-enabled mobile power supply of claim 3, wherein: the power shell (1) top end rotates and is connected with rubber slab (10), rubber slab (10) bottom is equipped with lug (11), lug (11) and USB charge interface (31), micro USB interface (51), Type-c interface (52) and lightning interface (53) size match.

6. The NFC-enabled mobile power supply of claim 4, wherein: the information storage chip (7) and the circuit board (2) are electrically connected with the built-in battery (3) through a current stabilizer (9), and the power indicator lamp (8) is electrically connected with the circuit board (2) through a control button (6).