CN209627012U - A kind of energy storage rechargeable battery - Google Patents

Abstract

The utility model discloses an energy storage rechargeable battery, include: the device comprises a shell body, an LCD display screen, a 12V direct current cigarette lighting port, a function key, a USB discharge port, a USB-C discharge port and an AC discharge port; the LCD display screen is arranged on the upper part of the front surface of the shell body; the 12V direct current cigarette lighting port is arranged on the left side of the lower part of the front panel of the shell body; the USB discharge port is arranged in the middle of the lower part of the front panel of the shell body; the USB-C charging and discharging port is arranged in the middle of the lower part of the front panel of the shell body; the AC discharge port is arranged on the right side of the lower part of the front panel of the shell body. The utility model discloses set up a plurality of output ports and input port, the using-way is more nimble, can reduce the reliance of commercial power and charger through solar charging, can export through modes such as USB, 12V direct current, AC to can show the charge-discharge and the electric quantity information of battery, convenient to use in real time through the display screen.

Description

A kind of energy storage rechargeable battery

technical field

The utility model relates to the technical field of batteries, in particular to an energy storage rechargeable battery with multiple output ports and multiple charging modes.

Background technique

At present, many users at home and abroad favor the use of portable energy storage batteries for energy supply for outdoor activities. For energy storage lithium batteries, customers can use the batteries for 3C products, such as tablet computers, mobile phones, audio and low-power AC loads. powered by. However, the current energy storage battery generally uses a special charger for CC-CV charging. In outdoor conditions, if the battery pack does not have the conditions to take mains power, it cannot perform energy replenishment. Or have a solar charging function, but the solar energy usage efficiency is too low, and the energy storage speed is too slow. In addition, the discharge method is relatively simple, and can only be discharged through USB or AC. In some occasions that require 12VDC cigarette lighter or USB discharge for multiple loads, the functions of these batteries are somewhat simple and cannot meet multiple loads at the same time. Replenish energy needs. To sum up, at present, the charging and discharging functions of the energy storage batteries of about 300Wh on the market are relatively single, and cannot be supplemented by solar energy, and cannot meet the energy supplement requirements of multiple different types of loads at the same time, so there is a lot of room for optimization.

Therefore, the prior art needs to be improved.

Utility model content

In order to solve the above problems, the utility model discloses an energy storage rechargeable battery to solve the problems in the prior art.

The energy storage rechargeable battery includes:

Shell body, LCD display, 12V DC cigarette lighter port, function buttons, USB discharge port, USB-C charge and discharge port, AC discharge port;

The main body of the housing is a closed cavity in the shape of a rectangular parallelepiped with arc edges. The side panel is symmetrically provided with a plurality of stripe cooling holes, the upper side is provided with a handle, and the four corners of the lower side panel are provided with rubber pads. The front panel and the back panel pass through Bolts are fixed to form a closed cavity, and an energy storage battery is arranged inside the cavity, and a control circuit board is arranged between the front panel of the housing body and the energy storage battery, and the control circuit board is connected to the energy storage battery;

The front panel of the housing main body is divided into four areas, namely: the upper area, the lower left area, the lower middle area, and the lower right area;

The upper side of the lower left area, the lower middle area, and the lower right area are respectively provided with function buttons, which are used to realize the functions of the input and output ports in this area;

The LCD display screen is arranged on the upper area of the front of the main body of the housing, has a strip structure and is connected to the control circuit board, and is used to display the output information of the control circuit board;

The 12V DC cigarette lighter port is arranged in the lower left area of the front panel of the housing main body, and is connected to the control circuit board for outputting 12V DC;

The USB discharge port is arranged on the lower side of the lower middle area of the front panel of the housing body, connected to the control circuit board, and used to transmit power to the USB port;

The USB-C charging and discharging port is arranged in the middle of the lower middle area of the front panel of the housing main body, located on the upper side of the USB discharging port, connected with the control circuit board, and used for externally connecting commercial power or solar cells board, so that the energy storage battery can be charged by the mains or solar panels;

The AC discharge port is arranged in the lower right area of the front panel of the casing main body, and is connected with the control circuit board for outputting alternating current.

In another embodiment based on the above-mentioned energy storage rechargeable battery, there are three USB discharge ports.

In another embodiment based on the above-mentioned energy storage rechargeable battery, the maximum output power of the AC discharge port is 300W.

In another embodiment based on the above-mentioned energy storage rechargeable battery, the USB-C charging and discharging port is connected to a photovoltaic panel through an MPPT control circuit for photovoltaic charging.

Compared with the prior art, the utility model includes the following advantages:

The energy storage rechargeable battery of the utility model is provided with a plurality of output ports and input ports, the use mode is more flexible, and it can be charged by solar energy, which reduces the dependence on commercial power and chargers, and can output through USB, 12V DC, AC, etc. Moreover, the charging and discharging of the string ruler battery and the power information can be real-time through the display screen, which is convenient to use.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description These are some embodiments of the present utility model. Those skilled in the art can also obtain other drawings based on these drawings without any creative work.

FIG. 1 is a schematic diagram of the circuit structure of an embodiment of the energy storage rechargeable battery of the present invention.

In the figure: 1 shell body, 2 LCD display, 3 12V DC cigarette lighter port, 4 function buttons, 5 USB discharge port, 6USB-C charge and discharge port, 7 AC discharge port

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are only some embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The energy storage rechargeable battery and detection method provided by the utility model will be described in more detail below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a schematic circuit structure diagram of an embodiment of the energy storage rechargeable battery of the present utility model, as shown in Fig. 1, the energy storage rechargeable battery includes:

Shell body 1, LCD display 2, 12V DC cigarette lighter port 3, function buttons 4, USB discharge port 5, USB-C charge and discharge port 6, AC discharge port 7;

The housing main body 1 is a closed cuboid cavity with circular arc sides, its side panel is symmetrically provided with a plurality of stripe cooling holes, its upper side is provided with a handle, the four corners of the lower side panel are provided with rubber pads, the front panel and the rear panel Fixing by bolts and forming a closed cavity, an energy storage battery is arranged inside the cavity, a control circuit board is arranged between the front panel of the housing body 1 and the energy storage battery, and the control circuit board is connected to the energy storage battery;

The front panel of the housing main body 1 is divided into four areas, namely: the upper area, the lower left area, the lower middle area, and the lower right area;

Function keys 4 are respectively set on the upper side of the lower left area, the lower middle area, and the lower right area to realize the functions of the input and output ports in this area. Through the lower left area, the lower middle area, and the lower right area Function button 4, which can respectively turn on 12VDC discharge, USB discharge, and AC discharge;

The LCD display 2 is arranged on the upper area of the front of the housing main body 1, is a strip structure and is connected to the control circuit board, and is used to display the output information of the control circuit board, and display the current battery power status and SOC power Display and other information;

The 12V DC cigarette lighter port 3 is arranged in the lower left area of the front panel of the housing main body 1, and is connected to the control circuit board for outputting 12V direct current. Through the 12V DC cigarette lighter port 3, the user can realize 12VDC discharge to external load;

The USB discharge port 5 is arranged on the lower side of the lower middle area of the front panel of the housing main body 1, and is connected to the control circuit board for power transmission to the USB port. When the load with the QC3.0 protocol is connected to the USB discharge When the USB port is connected, the battery enters the QC3.0 discharge mode to accelerate the external discharge of the battery; there are three USB discharge ports 5.

The USB-C charging and discharging port 6 is arranged in the middle of the lower middle area of the front panel of the housing main body 1, located on the upper side of the USB discharging port 5, connected to the control circuit board, and the charging and discharging port Support PD2.0/3.0, the charging and discharging efficiency is up to 60W, used for external mains or solar panel, so that the energy storage battery can be charged through the mains or solar panel; the USB-C charging and discharging port 6 is connected through the MPPT control circuit Photovoltaic panels carry out photovoltaic charging, supplementing battery energy through solar energy. The charging and discharging port supports fast charging for PD-compatible mobile phones, tablet computers, notebook computers, and the like.

The AC discharge port 7 is arranged in the lower right area of the front panel of the casing main body 1 and is connected with the control circuit board for outputting alternating current. The maximum output power of the AC discharge port 7 is 300W.

The energy storage rechargeable battery provided by the utility model has been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the utility model. The description of the above examples is only used to help understand the utility model. method and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the utility model, there will be changes in the specific implementation and scope of application. In summary, the contents of this specification should not be understood To limit the utility model.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (4)

1. a kind of energy storage rechargeable battery characterized by comprising

Housing body, LCD display, 12V DC cigarette mouth, function button, USB discharge port, USB-C charge and discharge power port, AC electric discharge Mouthful；

The housing body is arc-shaped edges cuboid closed cavity, and side panel is symmetrical arranged multiple striped heat release holes, Upper side is arranged handle, and four angles of downside faceplate panels are arranged rubber pad, front panel and panel is bolted simultaneously below Airtight cavity is formed, energy-storage battery is arranged in inside cavity, and control is arranged between the front panel and energy-storage battery of housing body Circuit board, the control circuit board are connect with energy-storage battery；

The front panel of the housing body divides into four regions, is respectively as follows: upper area, lower left side region, in lower part Between region, lower right zone；

Function button is respectively set on the upside of lower right zone in the lower left side region, lower part intermediate region, for realizing The function of the region input/output port；

The LCD display setting is string configuration and and control circuit board in the positive upper area of the housing body Connection, the output information for display control circuit plate；

The lower left side region of the housing body front panel is arranged in the 12V DC cigarette mouth, with the control circuit Plate connection, for exporting the direct current of 12V；

The USB discharge port is arranged on the downside of the lower part intermediate region of the housing body front panel, with the control circuit Plate connection, for transmitting electricity to USB port；

The middle part of the lower part intermediate region of the housing body front panel is arranged in the USB-C charge and discharge power port, is located at described The upside of USB discharge port is connect with the control circuit board, is used for external alternating current or solar panel, keeps energy-storage battery logical Cross alternating current or solar panel charging；

The lower right zone of the housing body front panel is arranged in the AC discharge port, connects with the control circuit board It connects, for exporting alternating current.

2. energy storage rechargeable battery according to claim 1, which is characterized in that the USB discharge port is arranged 3.

3. energy storage rechargeable battery according to claim 1, which is characterized in that the peak power output of the AC discharge port is 300W。

4. energy storage rechargeable battery according to claim 1, which is characterized in that the USB-C charge and discharge power port is controlled by MPPT Circuit connection photovoltaic panel processed carries out photovoltaic charged.