CN204615480U - The solar charger of deployable solar panels - Google Patents

Abstract

The solar charger of deployable solar panels, relates to a kind of charger.The solar panels area of existing solar charger is less.The utility model comprise for generation of power supply solar panels, for power to low-voltage electrical apparatus charging inlet, for storing spot can storage battery, for showing indicator light, upper shell, the lower house of charger charged state, described solar panels are the superimposed solar panels of multi-disc, and the superimposed solar panels of this multi-disc can around concentric successively rotary expansion.The technical program has the solar panels of rotatable folding, use during illumination charging can all launch at needs, maximum area produce electricity by illumination, at ordinary times by solar recharging or can solar panels condensation when charge to electrical equipment, easy to use with carry.

Description

Solar charger with deployable solar panels

technical field

The utility model relates to a charger.

Background technique

There are several types of existing charging equipment such as solar chargers and charging treasures. The solar panel of the solar charger has a small area and generates less electricity, which has certain limitations in use. If a solar panel with a larger area is used, then It is inconvenient to carry. The scope of use of the existing solar chargers is mainly suitable for general electronic products, and the power is supplied through the USB port; the energy of the common power bank on the market is basically obtained through the 220V power port, and the commonly used mobile electronic devices are supplied through the USB port. The device is charging.

Utility model content

The technical problem to be solved and the technical task proposed by the utility model are to improve and improve the existing technical solutions, and provide a solar charger that can deploy solar panels to obtain a larger solar current and is easy to carry. For this reason, the utility model takes the following technical solutions.

A solar charger with expandable solar panels, including a solar panel for generating power, a charging interface for supplying power to low-voltage electrical appliances, a battery for storing point energy, an indicator light for displaying the charging status of the charger, and an upper case 1. The lower casing, the solar panel is a plurality of laminated solar panels, and the multiple laminated solar panels can be rotated and unfolded around the same axis. The rotatable solar panel can be fully unfolded when it needs to be charged by light, and the largest area can generate electricity through light. It can be condensed when it is not charged by solar energy or when charging electrical appliances, which is easy to use and carry.

As a further improvement and supplement to the above technical solution, the utility model also includes the following additional technical features.

The solar panel is provided with a fan-shaped panel surface and a flat collar at the fan-shaped root. It is convenient for each fan-shaped plate surface to be adjacent to each other to obtain a large illuminated area when unfolded, and the structure is simple.

The solar panel is located between the upper shell cover of the upper shell and the lower shell cover of the lower shell. It is convenient to hide the solar panel inside when not in use, without taking up extra space.

The lower casing is provided with a voltage stabilizing plate for converting 220V into a low-voltage direct current of the battery, and a plug for charging with a 220V power supply is provided outside the head of the lower casing. It can be charged by 220V power supply when it cannot be charged by light.

The plug can be turned over 90 degrees. When the plug is not in use, the plug can be turned over and hidden on the head of the charger.

The voltage stabilizing board is provided with an inverter assembly that converts low voltage into 220V, and the inverter assembly circuit is connected with a 220V socket. It is convenient to charge electrical appliances that need 220V power supply.

The two sides of the lower casing are provided with cooling grooves. When the charger is charging and discharging, it is convenient for the heat dissipation of the voltage stabilizing plate.

The charging interface is a USB interface. At present, the USB interface has become the de facto standard of low-voltage consumer electronics products, which is in line with mainstream applications.

Beneficial effects: the expandable solar panel can generate power through the light in the largest area, and is easy to use and carry. In addition, the 220V plug increases the charging source, and the low-voltage output charging interface and the 220V output charging interface can conveniently supply power for low-voltage and 220V power supply appliances .

Description of drawings

Fig. 1 is the blasting diagram of the utility model.

Fig. 2 is a structural representation of the utility model.

Fig. 3 is a schematic diagram of the development of the solar panel of the present invention.

In the figure: 1-plug; 2-charging interface; 3-lower shell; 4-stabilizer plate; 5-lower cover; 6-220V socket; 7-solar panel; 10-upper casing; 11-indicator light; 12-radiation groove.

Detailed ways

The technical solution of the utility model is described in further detail below in conjunction with the accompanying drawings of the description.

As shown in Figure 1, the solar charger that can deploy the solar panel includes a solar panel 7 for generating power, a USB charging interface 2 for supplying power to low-voltage electrical appliances, a battery 8 for storing electric energy, The indicator light 11, the upper casing 10, and the lower casing 3 used to display the charging status of the charger. In order to obtain the maximum area of light and facilitate portability, the solar panel 7 is provided with a fan-shaped panel and a flat collar at the root of the fan. , the solar panel 7 is a plurality of laminated solar panels 7, the multi-sheet laminated solar panel 7 can be rotated and unfolded around the coaxial center in sequence, and the solar panel 7 is located under the upper shell cover 9 of the upper shell 10 and the lower shell 3 Between the shell cover 5.

In order to realize charging through 220V and to charge electrical appliances using a 220V power supply, the lower housing 3 is provided with a voltage stabilizing plate 4 for converting 220V into a low-voltage direct current of the battery 8, and the voltage stabilizing plate 4 is provided with a low-voltage conversion into 220V inverter assembly, the inverter assembly circuit is connected with a 220V socket 6, and the outside of the head of the lower housing is provided with a 90-degree reversible plug 1 for charging with a 220V power supply.

When using solar energy charging outdoors, rotate and unfold the solar panel 7 by hand, so that the solar panel 7 can receive light as much as possible. At this time, the indicator light 11 flickers, indicating that charging is in progress; The power supply is directly charged, and now the indicator light 11 is flickering, indicating that charging is in progress.

When charging 6-12V or 220V electronic products, plug the electronic product into the corresponding charging interface, and use the USB interface or 220V socket to charge the electronic product.

The solar charger with expandable solar panels shown in the above Figures 1-3 is a specific embodiment of the utility model, which has already reflected the substantive features and progress of the utility model, and can be based on the actual needs of use, in the enlightenment of the utility model Under the circumstances, the equivalent modification of its shape, structure and other aspects are all within the scope of protection of this scheme.

Claims (7)

1. A solar charger with expandable solar panels, including a solar panel (7) for generating power, a charging interface (2) for supplying power to low-voltage electrical appliances, a battery (8) for storing electric energy, and a display for charging indicator light (11), upper case (10), and lower case (3) for the charging state of the device, characterized in that: the solar panel (7) is a multi-piece laminated solar panel (7), and the multi-piece The laminated solar panels (7) can be rotated and deployed sequentially around the coaxial center. 2. The solar charger with expandable solar panel according to claim 1, characterized in that: the solar panel (7) is provided with a fan-shaped plate surface and a flat collar at the fan-shaped root. 3. The solar charger with expandable solar panel according to claim 2, characterized in that: the solar panel (7) is located on the upper case cover (9) and the lower case (3) of the upper case (10) ) between the lower housing cover (5). 4. The solar charger with expandable solar panels according to claim 3, characterized in that: the lower casing (3) is provided with a voltage stabilizing plate (4) for converting 220V into low-voltage direct current of the battery (8) ), the outside of the head of the lower housing is provided with a plug (1) for charging with a 220V power supply. 5. The solar charger with expandable solar panels according to claim 4, characterized in that: the plug (1) can be turned over 90 degrees. 6. The solar charger with expandable solar panels according to claim 4, characterized in that: the voltage stabilizing board (4) is provided with an inverter component for converting low voltage to 220V, and the inverter component circuit is connected to There is a 220V socket (6). 7. The solar charger with expandable solar panels according to claim 1, characterized in that: the charging interface (2) is a USB interface.