CN217562691U

CN217562691U - Multi-voltage output portable battery

Info

Publication number: CN217562691U
Application number: CN202221568449.4U
Authority: CN
Inventors: 肖磊
Original assignee: Beijing Fxlion Electronic Technology Co ltd
Current assignee: Beijing Fxlion Electronic Technology Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-10-11
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a multi-voltage output portable battery, which comprises a shell, wherein the shell is a cylindrical body with a cavity spliced by a top cover plate, a front shell and a rear shell, and the shell is provided with a transfer hole; the top cover plate is provided with ase:Sub>A USB-A interface, ase:Sub>A USB-C interface, ase:Sub>A DC interface and ase:Sub>A D-TAP interface, ase:Sub>A circuit board and ase:Sub>A power supply module are arranged in the shell, the circuit board is fixedly arranged at the inner side of the top cover plate, the power supply module is composed of two lithium batteries connected in series, and the power supply module is fixedly arranged on the back surface of the circuit board through ase:Sub>A support frame; the circuit board is provided with a switch, an indicator light and a voltage control system, the front shell is provided with an operation hole, the top end of the switch passes through the operation hole and is positioned outside the front shell, the front shell is provided with a display hole, and the outer end of the indicator light is positioned in the display hole; the voltage control system comprises ase:Sub>A USB-A voltage reduction module, ase:Sub>A USB-C voltage boosting module, ase:Sub>A 12V voltage boosting module and ase:Sub>A D-TAP voltage stabilizing module. The battery is small in size, can supply power for electronic equipment with various voltages, is convenient to carry, can be arranged on the equipment, and is high in universality.

Description

Multi-voltage output portable battery

Technical Field

The utility model relates to a portable power source technical field, concretely relates to portable battery of multivoltage output.

Background

Along with the popularization of the mobile internet, the daily use frequency of electronic products is higher and higher, the electronic products almost use the self-contained battery to provide power, and when the power of the self-contained battery is insufficient, the normal needs of users can be seriously influenced. In order to solve the problem, the charger is produced as soon as possible.

The charger baby is a large-capacity battery device, is used as a standby power supply and is used for solving the problem that electronic products are inconvenient to charge at any time. Because electronic products are in a plurality of styles, and the voltage values of the electronic products in different styles are different, the existing charge pal is mostly suitable for a mobile phone, and computers, cameras and other electronic products need special charge pal or standby batteries, so that the universality of the existing charge pal is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable battery with multiple voltage outputs, which has small volume, can supply power for electronic equipment with multiple voltages, is convenient to carry, can be arranged on a camera body or other equipment, is convenient for fixed installation and has strong universality; the universal IPAD notebook of the civil mobile phone is powered, and meanwhile, the professional equipment DV, the camera and the LED lamp are powered.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a multi-voltage output portable battery comprises a shell, wherein the shell is a cylindrical body with a cavity formed by splicing a top cover plate, a front shell and a rear shell, and a transfer hole is formed in the shell; the top cover plate is provided with ase:Sub>A USB-A interface, ase:Sub>A USB-C interface, ase:Sub>A DC interface and ase:Sub>A D-TAP interface, ase:Sub>A circuit board and ase:Sub>A power module are arranged in the shell, the circuit board is fixedly arranged on the inner side of the top cover plate, the power module is composed of two lithium batteries connected in series, and the power module is fixedly arranged on the back surface of the circuit board through ase:Sub>A support frame; the circuit board is provided with a switch, an indicator light and a voltage control system, the front shell is provided with an operation hole, the top end of the switch penetrates through the operation hole and is positioned outside the front shell, the front shell is provided with a display hole, and the outer end of the indicator light is positioned in the display hole; the voltage control system includes:

the USB-A voltage reduction module is electrically connected with the USB-A interface and used for reducing the voltage of the power supply module and outputting the reduced voltage to the USB-A interface;

the USB-C boosting module is electrically connected with the USB-C interface and used for boosting the power supply module and outputting the boosted power supply module to the USB-C interface;

the 12V boosting module is electrically connected with the DC interface and used for boosting the power supply module and outputting the boosted voltage to the DC interface;

the D-TAP voltage stabilizing module is electrically connected with the D-TAP interface and is used for stabilizing the voltage of the power supply module and outputting the stabilized voltage to the D-TAP interface;

preferably, be equipped with on the back casing the switching hole, at back casing with the procapsid side junction also is equipped with the switching hole.

Preferably, ase:Sub>A groove is formed in the top cover plate, and the USB-ase:Sub>A interface, the USB-C interface, the DC interface and the D-TAP interface are all installed in the groove.

Preferably, the number of the grooves is two, the USB-ase:Sub>A interface and the USB-C interface are installed in one groove, and the DC interface and the D-TAP interface are installed in the other groove.

Preferably, rubber stoppers can be detachably arranged in the two grooves.

Preferably, the top cover plate is oval, and the switch is circular.

The utility model discloses in, the hookup location department on camera or its external member can be installed with this battery pendant to the switching hole of setting, is convenient for to being connected of this battery and camera, improves the practicality. The battery is provided with four interfaces of ase:Sub>A USB-A interface, ase:Sub>A USB-C interface, ase:Sub>A DC interface and ase:Sub>A D-TAP interface, can supply power for electronic equipment with various voltages such as mobile phones, computers and cameras, and outputs 3.7V-20V direct current voltage, thereby realizing that one battery can be suitable for various electronic products and avoiding the phenomenon that each electronic product needs to carry ase:Sub>A spare battery. The rubber buffer that sets up can cover four interfaces are sealed, prevent that dust or other debris from getting into to influence in the interface and use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the explosion structure of the present invention;

in the figure: 1. a housing; 2. ase:Sub>A USB-A interface; 3. a USB-C interface; 4. a DC interface; 5. a D-TAP interface; 6. a circuit board; 7. a power supply module; 8. a support frame; 9. a voltage control system; 10. a top cover plate; 11. a front housing; 12. a rear housing; 13. switching the hole; 14. a groove; 15. a switch; 16. an indicator light; 17. an operation hole; 18. a display aperture; 19. a rubber plug; 90. ase:Sub>A USB-A voltage reduction module; 91. a USB-C boost module; 92. a 12V boost module; 93. and the D-TAP voltage stabilizing module.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

a multi-voltage output portable battery as shown in fig. 1 and 2, comprising a casing 1, wherein the casing 1 is a cylindrical body with a cavity formed by splicing a top cover plate 10, a front casing 11 and a rear casing 12, the front casing 11 and the rear casing 12 are detachably connected by a snap, and the top cover plate 10 and the front casing 11 and/or the rear casing 12 are also detachably connected by a snap. The housing 1 is provided with a switching hole 13, the switching hole 13 is a threaded hole for fixing with a camera, and a bolt on the camera can be fixedly connected with the threaded hole when in use, so that the battery and the camera can be fixedly connected. In one embodiment, a switch hole 13 is formed in the rear case 12, and a switch hole 13 is formed at the side connection between the rear case 13 and the front case 12, so that the two switch holes 13 arranged at different positions can facilitate the connection of the battery to the camera in different postures, thereby preventing the battery from interfering with the camera after the connection. In a preferred embodiment, the top cover plate 10 is oval in shape.

The USB-A interface 2, the USB-C interface 3, the DC interface 4 and the D-TAP interface 5 are fixedly arranged on the top cover plate 10, in one embodiment, ase:Sub>A groove 14 is integrally formed on the top cover plate 10, and the USB-A interface 2, the USB-C interface 3, the DC interface 4 and the D-TAP interface 5 are fixedly arranged in the groove 14. In one embodiment, two grooves 14 are arranged in parallel at intervals, the USB-ase:Sub>A interface 2 and the USB-C interface 3 are fixedly installed in one groove 14, and the DC interface 4 and the D-TAP interface 5 are fixedly installed in the other groove 14. In a preferred embodiment, the rubber plugs 19 can be detachably mounted in the two grooves 14, the two rubber plugs 19 are respectively matched with the inner holes of the two grooves 14 in shape, and the rubber plugs 19 are detachably mounted in the grooves 14 through the elasticity or the buckling structure of the rubber plugs 19.

The circuit board 6 and the power module 7 are fixedly installed in the inner cavity of the housing 1 through fasteners, one end of the circuit board 6 is fixedly installed inside the top cover plate 10 through screws, in one embodiment, a U-shaped fixing plate is integrally arranged inside the top cover plate 10, and one end of the circuit board 6 is clamped on the U-shaped fixing plate and fixedly connected through screws. The power module 7 is composed of two lithium batteries connected in series, and compared with a lead-acid battery, the lithium battery is light in structure and high in electricity storage capacity. Two lithium batteries are fixedly arranged on the back surface of the circuit board 6 through a support frame 8.

The circuit board 6 is fixedly provided with a switch 15, an indicator light 16 and a voltage control system 9, an operation hole 17 is integrally formed on the front shell 11, the top end of the switch 15 penetrates through the operation hole 17 and is positioned outside the front shell 11, in one embodiment, the switch 15 is circular, and the switch 15 is used for controlling whether the battery outputs current or not. A display hole 18 is integrally formed in the front housing 11, an outer end of the indicator light 16 is positioned in the display hole 18, and the indicator light 16 is used for displaying the remaining capacity of the power module 7.

The voltage control system 9 includes ase:Sub>A USB-A buck module 90, ase:Sub>A USB-C boost module 91, ase:Sub>A 12V boost module 92, and ase:Sub>A D-TAP regulator module 93.

The USB-A voltage reduction module 90 is electrically connected with the USB-A interface 2 and used for reducing the voltage of the power supply module 7 to 3.7V and outputting the voltage to the USB-A interface 2;

and the USB-C boosting module 91 is electrically connected with the USB-C interface 3 and used for boosting the power supply module 7 and outputting the boosted voltage to the USB-C interface 3.

And the 12V boosting module 92 is electrically connected with the DC interface 4, and is used for boosting the power module 7 and outputting the boosted voltage to the DC interface 4.

And the D-TAP voltage stabilizing module 93 is electrically connected with the D-TAP interface 5 and is used for stabilizing the voltage of the power supply module 7 and outputting the voltage to the D-TAP interface 5.

In the application, the USB-A interface 2 is used for connecting ase:Sub>A mobile phone datase:Sub>A line and charging ase:Sub>A mobile phone, and the output voltage value of the USB-A interface 2 is 3.7V; the USB-C interface 3 is a Type-C interface and can charge a notebook computer, and the output voltage value is 10V-20V; the DC interface 4 is used for supplying power to a 12V camera, and the output voltage is 12V; the D-TAP interface 5 is used for supplying power to the 7.4V video camera, and the output voltage is 7.4V.

The above embodiments are only a few descriptions of the concept and implementation of the present invention, and are not intended to limit the scope of the present invention.

Claims

1. A multi-voltage output portable battery includes a case, characterized in that: the shell is a cylindrical body with a cavity formed by splicing a top cover plate, a front shell and a rear shell, and the shell is provided with a transfer hole; the top cover plate is provided with ase:Sub>A USB-A interface, ase:Sub>A USB-C interface, ase:Sub>A DC interface and ase:Sub>A D-TAP interface, ase:Sub>A circuit board and ase:Sub>A power supply module are arranged in the shell, the circuit board is fixedly arranged on the inner side of the top cover plate, the power supply module is composed of two lithium batteries connected in series, and the power supply module is fixedly arranged on the back surface of the circuit board through ase:Sub>A support frame; the circuit board is provided with a switch, an indicator light and a voltage control system, the front shell is provided with an operation hole, the top end of the switch penetrates through the operation hole and is positioned outside the front shell, the front shell is provided with a display hole, and the outer end of the indicator light is positioned in the display hole; the voltage control system includes:

and the D-TAP voltage stabilizing module is electrically connected with the D-TAP interface and is used for stabilizing the voltage of the power supply module and outputting the stabilized voltage to the D-TAP interface.

2. A multiple voltage output portable battery according to claim 1, characterized in that: the rear shell is provided with the switching hole, and the connection position of the side face of the front shell and the rear shell is also provided with the switching hole.

3. A multiple voltage output portable battery as defined in claim 1, wherein: the top cover plate is provided with ase:Sub>A groove, and the USB-A interface, the USB-C interface, the DC interface and the D-TAP interface are all arranged in the groove.

4. A multiple voltage output portable battery as defined in claim 3, wherein: the two grooves are arranged, the USB-A interface and the USB-C interface are arranged in one groove, and the DC interface and the D-TAP interface are arranged in the other groove.

5. A multiple voltage output portable battery according to claim 4, wherein: and rubber plugs can be detachably arranged in the two grooves.

6. A multiple voltage output portable battery according to claim 1, characterized in that: the top cover plate is oval, and the switch is circular.