CN222736000U

CN222736000U - An all-in-one power supply system and power supply

Info

Publication number: CN222736000U
Application number: CN202420487963.8U
Authority: CN
Inventors: 李壮志; 蔡锦山; 黄葱; 陈昭翔; 张尚坤
Original assignee: Xiamen Intretech Inc
Current assignee: Xiamen Intretech Inc
Priority date: 2024-03-13
Filing date: 2024-03-13
Publication date: 2025-04-08
Anticipated expiration: 2034-03-13

Abstract

The utility model provides an all-in-one power supply system and a power supply. The all-in-one power supply system includes a battery, a power board and a main board. The power board includes an ACDC power supply module and a charging management module connected to the ACDC power supply module. The ACDC power supply module is connected to an external AC power supply and converts the external AC power supply into direct current. The charging management module is connected to the battery and is used to manage the charging and discharging of the battery. The main board includes a number of DCDC voltage regulators, an MCU, a HUB hub controller, a fast charging controller, a number of load switches and a number of interfaces, so that the power supply can provide power for diversified and multi-quantized electronic products.

Description

All-in-one power supply system and power supply

Technical Field

The utility model relates to the technical field of power supplies, in particular to an all-in-one power supply system and a power supply.

Background

A portable desktop power supply, also known as a mobile power supply or a portable charger, is a device that can provide power to an electronic device at any time and anywhere. It is portable, small and exquisite, and convenient to carry and use. The battery and the charging circuit are integrated in the movable desktop power supply, and electronic equipment such as a mobile phone, a tablet personal computer, a notebook computer and the like can be charged through a USB interface or other types of interfaces. Compared with the traditional fixed power socket, the movable desktop power supply is not limited by places, and can conveniently provide power for other devices as long as the movable desktop power supply is needed in home, office or outdoors.

With the rise of various electronic products, a mobile power supply with higher integration level is required to meet diversified equipment to be charged.

Disclosure of utility model

In order to solve the above problems, an object of the present utility model is to provide an all-in-one power supply, which is capable of adapting to the charging requirements of various and multiple electronic products by integrating a docking station, a storage battery, and charge/discharge control.

The utility model is realized by the following technical scheme:

the all-in-one power supply system comprises a storage battery, a power panel, a main board, a DCDC voltage regulator, an MCU, a HUB line concentration controller, a plurality of load switches and a plurality of interfaces, wherein the power panel comprises an ACDC power supply module and a charging management module connected with the ACDC power supply module, the ACDC power supply module is connected with an external alternating current power supply and converts the external alternating current power supply into direct current, the charging management module is connected with the storage battery and is used for managing charging and discharging of the storage battery, the main board comprises a plurality of DCDC voltage regulators, an MCU, a HUB line concentration controller, a plurality of load switches and a plurality of interfaces, the DCDC voltage regulators are connected with the charging management module and are used for converting the direct current into power supplies with different voltage values, the MCU, the HUB line concentration controller, the fast charge controller and the load switches are connected with the DCDC voltage regulators, and the interfaces are correspondingly connected with the HUB line concentration controller one by one.

Further, the DCDC voltage regulator comprises a 5V voltage converter, a 3.3VLDO voltage regulator and a 1.2V voltage converter which are connected with the output end of the 5V voltage converter, a 12V voltage converter and a 5V-20V self-adaptive voltage converter, wherein the 3.3VLDO voltage regulator is used for supplying power to the MUC and HUB HUB controller, and the 5V voltage converter is used for supplying power to the load switch, and the 5V-20V self-adaptive voltage converter is used for supplying power to the fast charging controller.

Further, the interfaces comprise a DFP interface and a UFP interface, the load switches are provided with four groups, each load switch is connected with the DFP interface in a one-to-one correspondence manner, and the UFP interface is connected with the fast charge controller.

Further, the HUB HUB controller adopts GL3590-TZYS2, and the specification accords with USB3.1Gen2.

Further, the charging management module adopts SC8831A, and the ACDC power module comprises a PFS5176F chip, a CPZ1075M chip and an INN4174C chip.

Further, the power supply system further comprises two groups of output connectors, wherein the output connectors are connected with the DCDC voltage regulating part and are used for supplying power to the outside.

Further, the power panel further comprises an LDO voltage stabilizer, an electricity meter, a protection component and an indicator, wherein the electricity meter, the protection component and the indicator are connected with the LDO voltage stabilizer, the indicator is used for indicating a working state, the electricity meter is connected with the storage battery and used for measuring the electric quantity of the storage battery, and the protection component is used for conducting over-temperature protection on a power supply system.

A power supply comprises the all-in-one power supply system

Further, the power supply further comprises a shell, through holes and switch keys, which are in one-to-one correspondence with the interfaces, are arranged on the shell, and the switch keys are connected with the MCU and are used for controlling the total disconnection of the power supply.

The power panel is characterized by further comprising a fan arranged in the shell and a radiating plate attached to the back surfaces of the power panel and the main panel, wherein the radiating plate is arranged opposite to the power panel and is electrically connected with the power panel through a pin header, and insulating sheets are respectively arranged between the radiating plate and the power panel and between the radiating plate and the main panel.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

According to the all-in-one power supply system and the power supply, the docking station, the storage battery and the charge and discharge are controlled together, the four fixed-voltage fast charge output ports DFP, the fast charge self-adaptive output port UFP and the two other 12V/1A connector interfaces are provided, seven interfaces are supported to be simultaneously output for external power supply, and meanwhile the USB Type-C interface provides expansion of HUB, so that the power supply can provide power for diversified and multi-quantization electronic products.

Drawings

FIG. 1 is a schematic block diagram of an all-in-one power system provided by an embodiment of the present utility model;

FIG. 2 is an exploded view of a power supply provided by an embodiment of the present utility model;

Fig. 3 is a perspective view of a power supply according to an embodiment of the present utility model.

Illustration of:

The battery comprises an upper shell-1, a lower cover-2, a storage battery-3, a heat insulation pad-4, a battery bracket-5, a first radiating fin-6, a main board-7, a power panel-8, a second radiating fin-9, a first insulating fin-71 and a second insulating fin-81;

The device comprises a shell-10, a switch key-11, a DFP interface-12, a UFP interface-13, other connector interfaces-14, an external power supply port-15 and a heat dissipation port-16.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, an all-in-one power system includes a storage battery, a power board and a main board. The power panel comprises an ACDC power module and a charging management module connected with the ACDC power module, wherein the ACDC power module is connected with an external alternating current power supply and converts the external alternating current power supply into direct current, and the power of the ACDC power module in the embodiment is 130W. The charging management module is connected with the storage battery and used for managing charging and discharging of the storage battery. When the power consumption of the external equipment is low, the ACDC power supply module can supply power to the storage battery in addition to supplying power to the equipment, and when the power consumption of the external equipment exceeds 130W, the storage battery and the ACDC power supply module supply power to the equipment simultaneously. When the external alternating current power supply fails, the charging management module automatically controls and switches to the storage battery to supply power, so that the uninterrupted power supply of the power supply equipment such as the intelligent edge computing gateway is ensured, and the condition of restarting the network is avoided. The charging management module manages the charging and discharging of the storage battery, which belongs to the conventional technology in the field, and is not described herein.

The power panel also comprises an LDO voltage stabilizer, an electricity meter, a protection component and an indicating component, wherein the electricity meter, the protection component and the indicating component are connected with the LDO voltage stabilizer, the indicating component is used for indicating the working state, the electricity meter is connected with the storage battery and used for measuring the electric quantity of the storage battery, and the protection component is used for carrying out over-temperature protection on the power system.

The mainboard comprises a plurality of DCDC voltage regulating parts, an MCU, a HUB HUB controller, a quick charge controller, a plurality of load switches and a plurality of interfaces. The DCDC voltage regulator is connected to the charging management module and is used for converting direct current into power supplies with different voltage values, and in this embodiment, the DCDC voltage regulator includes a 5V voltage converter, a 3.3VLDO voltage regulator connected to an output end of the 5V voltage converter, a 1.2V voltage converter, a 12V voltage converter, and a 5V-20V adaptive voltage converter. The 3.3VLDO voltage stabilizer supplies power to the MUC and HUB HUB controllers, the 5V voltage converter is used for supplying power to the load switch, and the 5V-20V self-adaptive voltage converter is used for supplying power to the fast charge controller.

MCU, quick charge controller and interface all link to each other with HUB HUB controller, interface and quick charge controller and load switch one-to-one. In this embodiment, the interfaces include a DFP interface and a UFP interface, the load switches are provided with four groups, each load switch is connected with the DFP interface in a one-to-one correspondence manner, and the UFP interface is connected with the fast charge controller, that is, the embodiment is provided with 5 USB Type-C interfaces, which provide expansion of the HUB. The HUB HUB controller adopts GL3590-TZYS2, accords with Gen2 USB3.1, has the transmission rate of up to 10Gbps, has the PD3.0 function and can provide up to 20V/5A, 4 DFPs and can provide 5V/3A.

The DC-DC converter further comprises two groups of output connectors, wherein the output connectors are connected with the DCDC voltage regulating part, particularly connected with the 12V voltage converter, and the output connectors are used for supplying power to the outside. The power supply system of the present embodiment supports seven interfaces for simultaneous output.

Referring to fig. 2 and 3, the present embodiment further provides a power supply, including an all-in-one power supply system. The integrated power supply system comprises an upper shell 1, a lower cover 2, a shell 10, an integrated power supply system, through holes and switch keys 11, wherein the through holes and the switch keys 11 are arranged in the shell 10, the through holes and the switch keys are in one-to-one correspondence with interfaces, and specifically, four DFP interfaces 12, one UFP interface 13 and two other connector interfaces 14 are arranged. The switch button 11 is connected with the MCU for controlling the total on-off of the power supply.

The mainboard 7 and the power panel 8 are oppositely arranged and are electrically connected through pin headers, so that a gap is reserved between the two PCBs, and heat dissipation is facilitated. The fan is arranged in the shell, and the second radiating plate 9 attached to the back surface of the power panel 8 and the first radiating plate 6 attached to the back surface of the main board 7 are also included. The first insulating sheet 71 is further arranged between the first heat dissipation plate 6 and the main board 7, the second insulating sheet 81 is further arranged between the second heat dissipation plate 9 and the power board 8, and the heat dissipation effect is further improved. Wherein, battery 3 is set up on battery support 5 through insulating pad 4, and battery support 5 embeds in casing 10.

The power supply is designed into a movable desktop power supply with a HUB function, controls a docking station, a storage battery and charge and discharge to be together, and has four fixed-voltage fast-charge output ports DFP, one fast-charge self-adaptive output port UFP, two 12V/1A other connector interfaces, and supports seven interfaces to be simultaneously output for external power supply, and meanwhile, the USB Type-C interface provides expansion of the HUB, so that the power supply can provide power for diversified and diversified electronic products.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, but is capable of use in various other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept, either as described above or as a matter of skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. An all-in-one power supply system, comprising:

a storage battery;

The power panel comprises an ACDC power module and a charging management module connected with the ACDC power module, wherein the ACDC power module is connected with an external alternating current power supply and converts the external alternating current power supply into direct current;

The main board comprises a plurality of DCDC voltage regulators, an MCU, a HUB line concentration controller, a quick charge controller, a plurality of load switches and a plurality of interfaces;

The MCU, the HUB line concentration controller, the quick charge controller and the load switches are all connected with the DCDC voltage regulating part;

MCU, the quick charge controller reaches the interface all with HUB HUB controller, the interface with quick charge controller and load switch correspond to each other one by one and link to each other.

2. The integrated power supply system according to claim 1, wherein the DCDC voltage regulator comprises a 5V voltage converter, a 3.3VLDO voltage regulator connected to an output of the 5V voltage converter, a 1.2V voltage converter, a 12V voltage converter, and a 5V-20V adaptive voltage converter, wherein the 3.3VLDO voltage regulator supplies power to the MUC and HUB controller, the 5V voltage converter is used to supply power to the load switch, and the 5V-20V adaptive voltage converter supplies power to the fast charge controller.

3. The integrated power system of claim 1, wherein the interfaces include a DFP interface and a UFP interface, the load switches are provided in four groups, each of the load switches is connected to the DFP interface in a one-to-one correspondence, and the UFP interface is connected to the fast charge controller.

4. The integrated power system of claim 1, wherein the HUB controller is GL3590-TZYS2 compliant with usb3.1gen2.

5. The integrated power system of claim 1, wherein the charge management module is SC8831A, and the ACDC power module comprises a PFS5176F chip, a CPZ1075M chip, and an INN4174C chip.

6. The multiple in one power system of claim 1, further comprising two sets of output connectors, the output connectors being connected to the DCDC voltage regulator, the output connectors being configured to provide external power.

7. The integrated power supply system according to claim 1, wherein the power panel further comprises an LDO voltage stabilizer, an electricity meter connected with the LDO voltage stabilizer, a protection component and an indicator, wherein the indicator is used for indicating the working state, the electricity meter is connected with the storage battery and used for measuring the electricity quantity of the storage battery, and the protection component is used for performing over-temperature protection on the power supply system.

8. A power supply comprising an all-in-one power supply system as claimed in any one of claims 1 to 7.

9. The power supply of claim 8, further comprising a housing, wherein the housing is provided with through holes and switch keys in one-to-one correspondence with the interfaces, and the switch keys are connected with the MCU for controlling the total on/off of the power supply.

10. The power supply of claim 9, wherein the main board is disposed opposite to the power board and electrically connected with the power board through pins, and further comprising a fan disposed in the housing, and a heat dissipation plate attached to the back surfaces of the power board and the main board, and insulating sheets are disposed between the heat dissipation plate and the power board and between the heat dissipation plate and the main board, respectively.