CN201044373Y - Article placing device capable of utilizing solar energy - Google Patents

Abstract

A storage device that can utilize solar energy includes a storage box, a solar panel disposed on the storage box and used to convert solar energy into electrical energy, a rechargeable battery for storing the electrical energy generated by the solar panel, an input terminal group that can store the electrical energy of an external AC/DC power source in the rechargeable battery, and an output terminal group disposed on the storage box and used to output AC/DC power. Even if the rechargeable battery is exhausted and no external AC/DC power source can be found for charging, the solar panel can absorb the endless solar energy and convert it into electrical energy for storage. In addition to effectively maintaining the stability of power supply, the storage function of the storage box can also facilitate carrying luggage and improve convenience during activities.

Description

Storage device that can use solar energy

technical field

The utility model relates to a storage device, in particular to a storage device which can absorb solar energy and convert it into electrical energy.

Background technique

Generally, for those who work outdoors or have leisure activities, they often need to use electric energy to activate some electrical appliances with power supply. At present, the power supply method usually uses a generator or a car battery as a power source. However, the generator is not only very large in size and difficult to Portable, and it burns oil as the energy source, so it is easy to cause environmental pollution and other problems. As for the car battery, because of its large size, it also has the disadvantage of not being easy to carry. Power supply to charge the car battery. For outdoor work or leisure activities, it is not so easy to find an external power supply. Therefore, most people will carry several backup car batteries in case a certain one When the car battery is exhausted, it can be replaced at any time to maintain the stability of power supply.

However, the more car batteries you carry, the overall weight will increase. For those who require light and flexible outdoor work or leisure activities, it will really reduce the convenience of activities.

Moreover, the car battery only has the function of supplying/charging, and has no other purpose at all. For those who work outdoors or have leisure activities, they often minimize the luggage they carry and place them in a single storage box (or a few Therefore, if the storage box can also have the function of supplying/charging, it can not only reduce the carrying of car batteries, reduce the volume of luggage, but also effectively reduce the weight of luggage and improve activities. convenience at the time.

Utility model content

The purpose of this utility model is to provide a storage device that can utilize solar energy, which can not only convert solar energy into electrical energy and store it for use by other electrical appliances, but also has the function of storage and storage.

In order to achieve the above object, the utility model can utilize solar energy storage device, comprising a hollow shape storage box, a solar panel that is arranged on the storage box and used to convert solar energy into electric energy, and a solar panel used to generate A rechargeable battery that stores the electric energy of the rechargeable battery, a converter for converting the electric energy of the rechargeable battery into an AC output, an input terminal group that can store the electric energy of an external AC/DC power supply in the rechargeable battery, and an input terminal set installed in the rechargeable battery An output terminal group on the glove box for outputting AC/DC power, and a switching switch set on the glove box and used for switching the on/off state of the AC output.

The glove box has an inner surface and an outer surface opposite to the inner surface, the inner surface surrounds and defines an accommodating space, the solar panel is arranged on the outer surface of the glove box, and the rechargeable battery is arranged on the outer surface of the glove box The accommodating space of the glove box is electrically connected with the solar panel, the converter is arranged in the accommodating space of the glove box and is electrically connected with the rechargeable battery, and the input terminal group is provided in the glove box An AC power input terminal and a DC power input terminal on the outer surface of the storage box, the AC power input terminal and the DC power input terminal can respectively be used for external AC power supply and external DC power supply input, and the output terminal group is provided on the outer surface of the storage box An AC output terminal on the battery and a DC output terminal, and the DC output terminal is electrically connected to the rechargeable battery.

The beneficial effects of the utility model are: the rechargeable battery is arranged in the accommodating space of the glove box and is electrically connected with the solar panel, so it is not only convenient to carry, but also can use the solar panel to supply an endless supply of solar energy. The absorption and conversion into electric energy storage can not only effectively maintain the stability of power supply, but also make it easy to carry luggage through the storage function of the storage box, which improves the convenience during activities.

Description of drawings

Fig. 1 is a perspective view illustrating a preferred embodiment of the solar energy-utilizing storage device of the present invention.

FIG. 2 is a schematic structural diagram illustrating that in the preferred embodiment, the AC output is in a disconnected state.

Fig. 3 is a side view illustrating the configuration state of the input terminal group of the preferred embodiment.

Fig. 4 is a side view illustrating the configuration of the preferred embodiment, its output group, switch, display and indicator.

FIG. 5 is a structural schematic diagram illustrating that in the preferred embodiment, the AC output is in a pass state.

Detailed ways

The solar energy-utilizing device of the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

Referring to Figures 1 and 2, a preferred embodiment of the utility model's solar energy storage device 1 includes a hollow storage box 11, a solar panel 12 arranged on the storage box 11 and used to convert solar energy into electrical energy , a rechargeable battery 13 for storing the electric energy generated by the solar panel 12, a converter 14 for converting the electric energy of the rechargeable battery 13 into alternating current output, - for storing the electric energy of the alternating current/direct current in The input terminal group 15 in the rechargeable battery 13, an output terminal group 16 arranged on the glove box 11 and used to output AC/DC power, a switch arranged on the glove box 11 and used to switch the output state of the AC power 17. A display 18 for displaying the voltage value of the output terminal group 16, and an indicator 19 for indicating the power level of the rechargeable battery 13.

The storage box 11 has an inner surface 111, and an outer surface 112 opposite to the inner surface 111, the inner surface 111 surrounds and defines an accommodating space 113, and the solar panel 12 is arranged on the outer surface of the storage box 11 112, the rechargeable battery 13 is arranged in the accommodating space 113 of the glove box 11 and is electrically connected with the solar panel 12, and the converter 14 is arranged in the accommodating space 113 of the glove box 11 and is connected to the solar panel 12. The rechargeable battery 13 forms an electrical connection.

In this embodiment, the rechargeable battery 13 is a lithium battery, of course, it can also be a hydrocarbon battery or other types of rechargeable batteries 13, which can achieve the purpose of repeated charging, so it should not be limited to the description of this embodiment.

Referring to Figures 1, 2, and 3, the input terminal group 15 has an AC input terminal 151 disposed on the outer surface 112 of the glove box 11, and a DC input terminal 152, the AC input terminal 151 and the DC input terminal 152 can be The external AC power supply 21 (only shown in FIG. 2 ) and the external DC power supply 22 (only shown in FIG. 2 ) are respectively supplied with AC/DC power.

1, 2, 4, the output group 16, switch 17, display 18, and indicator 19 are all arranged on the outer surface 112 of the glove box 11, the output group 16 has an AC output 161, and a direct current output terminal 162 (this embodiment reveals a single alternating current output terminal 161 as shown in FIG. , so it should not be limited to this embodiment), and the DC output terminal 162 is electrically connected to the rechargeable battery 13, and the display 18 has an AC voltage display portion 181 that displays the voltage value of the AC output terminal 161, And a DC voltage display part 182 that displays the voltage value of the DC output terminal 162, the indicator 19 has a plurality of power indicator lights 191, and an AC power indicator 192, and the power indicator lights 191 respectively indicate the power of the rechargeable battery 13. The power is arranged from high power to low power, and the AC power indicator 192 indicates the conduction state of the AC output terminal 161 .

Referring to FIG. 2, when the AC output terminal 161 and the converter 14 are disconnected by the switch 17, at this time, the AC output terminal 161 will not output AC power, and the AC power indicator light 192 is on. In the power-off state, as for the rechargeable battery 13, the DC output terminal 162 can be used to output DC power. In this way, the storage device 1 can output DC power and transmit it to electrical appliances using DC power to make it operate normally.

Referring to Fig. 5, when the AC output terminal 161 and the converter 14 are in a connected state through the switch 17, at this moment, the rechargeable battery 13 can still use the DC output terminal 162 to output DC power, and the AC power indication Lamp 192 is in the state of energizing and shining, and the rechargeable battery 13, the converter 14, and the AC output terminal 161 form an electrical conduction state, and in this way, the AC output terminal 161 can output AC power, and pass it to the user using AC power. electrical appliances to make them work properly.

Referring to Figures 2 and 4, when the rechargeable battery 13 is exhausted, the user can observe the indicator 19, and the lowest battery indicator light 191 on the far right is in a bright state. At this time, the user can use the The external AC power supply 21 or the external DC power supply 22 charges the rechargeable battery 13 through the corresponding AC input terminal 151 or DC input terminal 152 respectively. When the power stored in the rechargeable battery 13 is full, the rightmost The lowest battery indicator light 191 will be off, and the leftmost highest battery indicator light 191 will be on. In this way, the user can be notified that there is no need to continue charging, so as to avoid excessive saturation of the battery, which will affect the shortening time. The service life of this rechargeable battery 13.

However, sometimes the user is in a relatively remote outdoor environment and cannot find external AC/DC power sources 21, 22 for charging. At this time, the solar panel 12 can absorb the endless solar energy. The conversion to electric energy storage can effectively maintain the stability of power supply, and it is not necessary to prepare several backup vehicle batteries to avoid the exhaustion of one of the vehicle batteries as described in the prior art. Therefore, the utility model appears to be It is more convenient, not only can work in an environment lacking external AC/DC power supply 21, 22, but also does not need to prepare multiple backup rechargeable batteries 13, reduces the volume and weight of luggage, and improves the convenience of activities.

To sum up the above, the solar energy storage device 1 of the present invention is not only convenient to carry, but also the When the rechargeable battery 13 is exhausted and no external AC/DC power supply 21, 22 can be found for charging, the solar panel 12 can also absorb the inexhaustible solar energy and convert it into electrical energy storage, which can effectively Maintain power supply stability, and do not need to prepare multiple backup rechargeable batteries 13, improve the convenience of activities, moreover, with the storage and storage function of the storage box 11, it is also convenient to carry luggage, and it is very flexible and convenient when going out for work and travel. So really can reach effect of the present utility model.

Claims (8)

1. A storage device that can utilize solar energy, is characterized in that: The storage device includes a hollow storage box defining an accommodating space, a solar panel arranged on the outer surface of the storage box, a rechargeable battery arranged in the accommodating space of the storage box, and a a converter in the accommodation space of the glove box, an input terminal group arranged on the glove box, an output terminal group arranged on the glove box, and a toggle switch arranged on the outer surface of the glove box, The storage box has an inner surface and an outer surface opposite to the inner surface, and the accommodating space is surrounded by the inner surface, the rechargeable battery is electrically connected with the solar panel, and the converter is connected with the charging The battery is electrically connected, the input terminal group has an AC input terminal arranged on the outer surface of the glove box, and a DC power input terminal, the output terminal group has an AC power output terminal arranged on the outer surface of the glove box, and a direct current output terminal, and the direct current output terminal is electrically connected with the rechargeable battery, and the switching switch is used to switch the alternating current output terminal and the converter between on/off. 2. The storage device that can utilize solar energy as claimed in claim 1, characterized in that: The storage device also includes a display arranged on the outer surface of the storage box. 3. The storage device that can utilize solar energy as claimed in claim 2, characterized in that: The storage device also includes an indicator arranged on the outer surface of the storage box. 4. The storage device that can utilize solar energy as claimed in claim 3, characterized in that: The display has an AC voltage display part and a DC voltage display part. 5. The storage device that can utilize solar energy as claimed in claim 4, characterized in that: The indicator has several battery lights arranged in a high-battery to low-battery pattern. 6. The storage device that can utilize solar energy as claimed in claim 5, characterized in that: The indicator also has an AC light. 7. The storage device that can utilize solar energy as claimed in claim 6, characterized in that: The rechargeable battery is a lithium battery. 8. The storage device that can utilize solar energy as claimed in claim 6, characterized in that: The rechargeable battery is a hydrocarbon battery.

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