TWM549481U - Solar energy mobile charging device - Google Patents

Description

Solar mobile charging device

This creation relates to a solar charging device, and more particularly to a solar mobile charging device that can be used as a mobile power source.

With the development of the economy and the advancement of science and technology, the demand for fossil fuels such as oil and natural gas is increasing day by day. Therefore, the shortage of derivative energy causes the price of energy to rise, which in turn will cause a greenhouse effect, endangering human life and the ecological environment. In order to protect the earth without damaging the environment, the development and utilization of alternative energy sources has gradually diversified.

In terms of solar energy, it can survive in the natural environment, has endless cycles, and has inexhaustible and endless features, so don't worry about the day it will be useful. Therefore, more and more people are investing in solar cells and developing many types of solar chargers. However, the above-mentioned solar chargers are mostly of a fixed size, and cannot be expanded according to actual needs to increase the amount of power generation, and because the area occupied by the solar panels is large, the volume thereof is large and it is not easy to carry around.

In addition, the problem that the conventional solar charger is difficult to store and carry has been provided by pivoting each solar panel, and can be folded and stored with each other. However, the folding direction can be accommodated only in a single direction, and the convenience is still insufficient. In view of this, the creator has made great efforts to solve the above problems by focusing on the above-mentioned prior art, and has devoted himself to the application of the theory, that is, the goal of the creator's improvement.

One of the purposes of this creation is to provide a solar mobile charging device that can be used as a mobile power source.

To achieve the above objectives, the present invention provides a solar mobile charging device comprising a solar module and a chargeable discharge module. The solar module includes a frame, a solar cell array disposed on a side of the frame, a first pivoting portion disposed on a side of the frame, and a first electrical connection port, wherein the first electrical connection is disposed at a side of the frame and Electrically connected to the solar array. The rechargeable battery module includes a main body, a charging and discharging circuit unit, a storage battery electrically connected to the charging and discharging circuit unit, a second pivoting portion pivotally connected to the first pivoting portion, and the first electrical connection A second electrical connection port connected to the port. The charging and discharging circuit unit and the storage battery are respectively disposed in the body, and the second electrical connection is disposed on a side of the body and electrically connected to the charging and discharging circuit unit.

The frame of the present invention further includes a second electrical connection 埠 disposed opposite to the first electrical connection 埠 and a second pivotal connection disposed opposite to the first pivotal connection. The second electrical connection is located between the two second pivoting portions and electrically connected to the solar cell array. In addition, the creation includes the addition of scalable solar modules. Each of the second pivoting portions of each solar module is pivotally connected to each of the first pivoting portions, and the second electrical connecting port is inserted through the first electrical connection to transmit the converted electric power of each solar cell array and stored to the storage battery. In this way, the power can be expanded in time and stored in the storage battery as needed, so that the user can use the electric appliance for charging.

Since the solar module or the chargeable and dischargeable module of the present invention is provided with a first pivoting portion and a second pivoting portion on opposite sides, the frame can be pivoted to the pivoting body. The first electrical connection of the solar module is flexibly inserted into the second electrical connection port of the chargeable and dischargeable module, so that the solar module can be folded back and forth relative to the chargeable and dischargeable module, and is attached to the One side of the rechargeable module can be easily folded and carried.

100‧‧‧ solar modules

110‧‧‧Frame

120‧‧‧Solar battery array

130‧‧‧First pivotal

140‧‧‧First electrical connection埠

142‧‧‧Soft cable

144‧‧‧ plug

150‧‧‧Second electrical connection埠

160‧‧‧Second pivotal

170‧‧‧ shaft

200‧‧‧Charge and discharge module

210‧‧‧ body

220‧‧‧charge and discharge circuit unit

230‧‧‧Power storage battery

240‧‧‧ Third electrical connection埠

FIG. 1 is an exploded view showing the solar energy charging device of the present invention.

2 is a perspective view showing the solar energy charging device of the present invention.

FIG. 3 is a view showing another embodiment of the solar energy charging device of the present invention.

FIG. 4 is a schematic diagram showing the operation of the solar energy charging device of the present invention.

FIG. 5 is a schematic diagram showing another operation of the solar energy charging device of the present invention.

The detailed description and technical content of the present invention are described below with reference to the drawings, but the drawings are only for reference and explanation, and are not intended to limit the creation.

As shown in FIG. 1 and FIG. 2 , the present invention provides a solar mobile charging device including a solar module 100 and a chargeable and dischargeable module 200 . As shown in the figure, the solar module 100 and the chargeable and dischargeable module 200 are each in the form of a rectangular flat box; however, in other different embodiments, the shape of the solar module 100 and the chargeable and dischargeable module 200 may also be round. Shape or other suitable shape. The solar module 100 includes a frame 110, a solar cell array 120 disposed on one side of the frame 110, a first pivoting portion 130 disposed on a side of the frame 110, and a first electrical connection port 140. The first electrical connection port 140 is disposed at a side of the frame 110 and electrically connected to the solar cell array 120.

In the embodiment, the first first connecting portion 130 is disposed, and the first electrical connecting portion 140 is disposed between the two first pivoting portions 130. The first electrical connection 140 includes a flexible cable 142 and a plug 144 connected to the flexible cable 142. The flexible cable 142 is preferably electrically connected to the solar array. 120, the plug 144 is a USB plug or other suitable plug to be plugged into the corresponding second electrical port 150.

The rechargeable battery module 200 includes a main body 210, a charging and discharging circuit unit 220, a storage battery 230 electrically connected to the charging and discharging circuit unit 220, a second pivoting portion 160 pivotally connected to the first pivoting portion 130, and A second electrical connection port 150 of the first electrical connection port 140 is flexibly inserted. The second electrical port 150 as shown is preferably a USB slot or a slot corresponding to the first electrical port 140.

The photovoltaic array 120 is preferably formed by a plurality of solar cells connected together to form an array and convert solar energy into direct current (DC) through, for example, a photovoltaic effect, thereby increasing the photoelectricity per unit area. Energy conversion efficiency, which in turn increases power generation. In the embodiment shown in FIG. 1 and FIG. 2 , the charging and discharging circuit unit 220 and the storage battery 230 are respectively disposed in the body 210 . The rechargeable battery module 200 includes a third electrical port 240 electrically connected to the charging and discharging circuit unit 220. The third electrical port 240 is disposed opposite to the other side of the second electrical port 150. In other words, the third electrical connection port 240 is preferably electrically connected to the other side of the charging and discharging circuit unit 220 and disposed on one side of the body 210.

The charging and discharging circuit unit 220 can store the converted power of the solar cell array 120 in the storage battery 230, and output the power through the third electrical port 240, for example, a USB slot. The charging and discharging circuit unit 220 also has functions of charging control, charging protection, discharge protection, overload protection, short circuit protection, etc., since it is a prior art, it will not be described here.

The charging and discharging circuit unit 220 shown in FIG. 1 is, for example, a circuit board (PCB) having components such as an IC, and the storage battery 230 is, for example, a Lithium-ion polymer battery or other suitable charging and discharging device. battery. The number of the storage batteries 230 is not limited as long as the storage space or the demand of the main body 210 is increased.

The second electrical connection port 150 is disposed on the side of the body 210 and electrically connected to the charging and discharging circuit unit 220. In this embodiment, the second second connecting portion 160 is preferably disposed, and the second electrical connection port 150 is disposed on the second Between the two pivotal portions 160 and the two second pivoting portions 160 are closer to the outside than the two first pivoting portions 130, and are pivotally connected to the two first pivoting portions 130. However, in another embodiment, the two second pivoting portions 160 may also be closer to the inner side than the two first pivoting portions 130, as needed.

The embodiment further includes a plurality of shafts 170. The shafts 170 are respectively connected to the first pivoting portions 130 and the second pivoting portions 160, so that the solar module 100 pivots with the shaft 170 as an axis. The chargeable and dischargeable module 200. The solar module 100 is rotatably attached to one side of the chargeable and dischargeable module 200 by connecting the frame 110 and the body 210 which are rectangular and flat, as shown in FIG.

It should be noted that the solar module 100 further includes a second pivoting portion 160 disposed on a side of the frame 110 and a second electrical connector 150 electrically connected to the solar cell array 120. The second pivoting portion 160 is disposed opposite to the other side of the first pivoting portion 130, and the second electrical connecting port 150 is disposed opposite to the other side of the first electrical connecting port 140. In addition, the second pivoting portion 160 of the solar module 100 is preferably disposed at a position corresponding to the second pivoting portion 160 of the rechargeable battery module 200. Similarly, the second electrical connection 150 of the solar module 100 is disposed at a position corresponding to the second electrical connection 150 of the rechargeable module 200.

The other side of the main body 210 of the rechargeable battery module 200 is further provided with two first pivoting portions 130. The third electrical connecting port 240 is located between the two first pivoting portions 130 for use by a user for charging or the like. The solar module 100 and the chargeable and dischargeable module 200 of the present embodiment are provided with two first pivoting portions 130 and two second pivoting portions 160 on opposite sides of the solar module 100 and the chargeable and dischargeable module 200, so that the frame 110 rotates and pivots the body 210. The first electrical connection 140 of the solar module 100 is flexibly inserted into the second electrical connection 150 of the rechargeable module 200, so that the solar module 100 can be rotated forward and backward relative to the rechargeable module 200. The utility model is folded and attached to one side of the chargeable and dischargeable module 200 for the purpose of facilitating the folding and carrying.

As shown in FIG. 3 and FIG. 4, the plurality of solar modules 100 are connected to each other. The second pivoting portions 160 of the solar modules 100 are pivotally connected to the first pivoting portions 130. The electrical connection port 140 is connected to the second electrical connection port 150 of the corresponding solar module 100 to transfer and store the converted power of each solar cell array 120 into the storage battery 230 of the rechargeable battery module 200.

The second pivoting portions 160 of the solar modules 100 are pivotally connected to the first pivoting portions 130, and the flexible cables 142 of the first electrical connecting ports 140 are deformably inserted into the corresponding solar modules. The second electrical connection 100 of the 100 can enable the solar modules 100 to be folded into a triangle or other suitable shape to increase the sunshine area, increase the amount of power generation, and expand the power as needed to store power in the battery. 230, as shown in FIG.

In addition, as shown in FIG. 5, the rechargeable module 200 and each of the solar modules 100 can be folded into a box shape in which each side of the solar module 100 and the chargeable and dischargeable module 200 are attached to each other. Shape, to facilitate the user to carry and carry. When charging or other power supply is required, the power of the storage battery 230 is outputted by the third electrical connection 240 of the rechargeable battery module 200 to obtain a service such as charging.

In summary, the embodiments disclosed herein are to be considered as illustrative of the present invention and are not intended to limit the present invention. The scope of this creation is defined by the scope of the appended patent application and covers its legal equivalents and is not limited to the foregoing description.

100‧‧‧ solar modules

110‧‧‧Frame

120‧‧‧Solar battery array

130‧‧‧First pivotal

140‧‧‧First electrical connection埠

142‧‧‧Soft cable

144‧‧‧ plug

150‧‧‧Second electrical connection埠

160‧‧‧Second pivotal

170‧‧‧ shaft

200‧‧‧Charge and discharge module

210‧‧‧ body

220‧‧‧charge and discharge circuit unit

230‧‧‧Power storage battery

240‧‧‧ Third electrical connection埠

Claims (10)

A solar energy charging device includes: a solar module, a frame, a solar cell array disposed on a side of the frame, a first pivoting portion disposed on a side of the frame, and a first electrical connection port, The first electrical connection is disposed on a side of the frame and electrically connected to the solar cell array; and a chargeable and dischargeable module includes a body, a charging and discharging circuit unit, and one electrically connected to the charging and discharging circuit unit An electric storage battery, a second pivoting portion pivotally connected to the first pivoting portion, and a second electrical connection port flexibly inserted into the first electrical connecting port, the charging and discharging circuit unit and the storage battery are respectively disposed on In the body, the second electrical connection is disposed on the side of the body and electrically connected to the charging and discharging circuit unit. The solar mobile charging device of claim 1, wherein the first electrical connection port comprises a flexible cable and a plug connected to the flexible cable, and the second electrical connector is a slot. The solar mobile charging device of claim 2, wherein the flexible cable is electrically connected to the solar array, the plug is a USB plug, and the slot is a USB slot. The solar energy charging device of claim 1, wherein the solar module has a rectangular flat shape, and further includes the second pivoting portion disposed on a side of the frame and the second electrical connection port, the second pivoting connection The portion is disposed opposite to the other side of the first pivot portion. The solar energy charging device of claim 1, wherein the rechargeable battery module has a rectangular flat shape, and further includes a third electrical connection port electrically connected to the charging and discharging circuit unit, wherein the third electrical connection port is opposite to the The other side of the second electrical connection is arranged. The solar mobile charging device of claim 5, wherein the third electrical connection port is a USB slot. The solar mobile charging device of claim 1, further comprising at least one shaft that respectively passes through the first pivoting portion and the second pivoting portion to connect the frame and the body. The solar mobile charging device of claim 7, wherein the solar module is pivotally attached to a side of the chargeable and dischargeable module. The solar mobile charging device of claim 1, wherein the frame further comprises the second electrical connection 埠 disposed opposite the first electrical connection 埠 and the second pivotal portion disposed opposite the first pivotal portion, The number of the first pivoting portion and the second pivoting portion are respectively two, and the second electrical connecting port is located between the second pivoting portion and electrically connected to the solar cell array. The solar mobile charging device of claim 9, further comprising a plurality of the solar modules that are expandably connected, wherein each of the second pivoting portions of each of the solar modules is pivotally connected to each of the first pivoting portions An electrical connection port is inserted into the second electrical connection port to transfer and store the converted power of each of the solar cell arrays to the storage battery.