TWM516797U - Fruit and vegetable power supply device - Google Patents

Description

Fruit and vegetable power supply device

This creation is about a power supply device, especially a vegetable and fruit power supply device.

According to the development and popularization of technology, 3C electronic products such as smart phones or tablets have become a must in modern life. In response to the power demand of 3C electronic products, today's market has developed a variety of mobile power sources. For 3C electronic products to charge.

However, the above-mentioned mobile power supply must be fully charged in advance to provide the power required for the 3C electronic product, so that it is not convenient to use. In addition, the power storage unit of the mobile power source is mostly composed of a lithium battery or a nickel-hydrogen battery, and its structure It is cumbersome, and the internal electrolyte is mostly toxic chemical liquid. Once the mobile power source is to be discarded, the recycling problem becomes a tricky thing.

In order to solve the above problems, the present invention provides a vegetable and fruit power supply device, which uses fruits and vegetables to be inserted into two metal electrodes as a battery structure to provide electric power for external use.

In order to achieve the above object, the vegetable and fruit power supply device of the present invention comprises: a box body which is open and divided into a plurality of accommodating spaces therein, and each of the accommodating spaces has a metal positive electrode sheet and a a metal negative electrode; a vegetable and fruit inserted in the accommodating spaces to be separated into a plurality of fruit and vegetable units respectively located in the accommodating spaces, and the metal positive electrode sheets and the metal negative electrode sheets and the pulp and fruit phases of the respective vegetable and fruit units Contacting, causing each of the vegetable and fruit unit, each of the metal positive electrode sheets and each of the metal negative electrode sheets to form a battery structure; a power output unit electrically connecting the battery structures for providing power for external use; and a circuit switching unit Electrically connected between the battery structure and the power output unit for controlling the battery structures to be switched between series and parallel.

According to the above, one of the functions of the present invention can be achieved by the creation of a battery structure formed by each of the vegetable and fruit units, the metal positive electrode sheets and the metal negative electrode sheets, and the structure is simple, the cost can be reduced, and charging is not required beforehand, that is, It is very convenient to provide power immediately for external use. In addition, the use of fruits and vegetables as the electrolyte source of the battery structure makes the whole vegetable and fruit power supply device more environmentally friendly, and can be easily recycled when discarded.

With the above, this creation can achieve the second effect. This creation can increase the number of battery structures according to the needs of use, and can control the battery structure to switch between series and parallel according to the demand, thereby regulating the output of the whole vegetable and fruit power supply device. Voltage value and current value.

For the convenience of the description, the central idea expressed in the column of the above novel content is expressed by a specific embodiment. The various items in the embodiments are set forth in proportion to the description and not in the

Referring to FIG. 1 to FIG. 5, the present invention provides a vegetable and fruit power supply device 100, which comprises:

A box body 10 is rectangular and open, and the box body 10 is internally divided into a plurality of accommodating spaces 11 , and the accommodating spaces 11 are arranged in a horizontal array, and each of the accommodating spaces 11 has One of the metal positive electrode sheets 12 and one of the metal negative electrode sheets 13 are longitudinally disposed, wherein each of the metal positive electrode sheets 12 is a copper sheet, and each of the metal negative electrode sheets 13 is a zinc sheet, and each of the metal positive electrode sheets 12 and each of the metal negative electrode sheets 13 is The height of each of the accommodating spaces 11 is slightly lower than that of the accommodating spaces 11 . As shown in FIG. 2 , each of the metal positive electrode sheets 12 and the metal negative electrode sheets 13 are disposed opposite to each other in the accommodating spaces 11 .

A vegetable and fruit 20 is inserted into the accommodating spaces 11 and the hardness of the fruits and vegetables 20 is smaller than that of the casing 10 so as to be divided into a plurality of fruit and vegetable units 21 respectively located in the accommodating spaces 11 and the metal positive electrode sheets 12 And each of the metal negative electrode sheets 13 is in contact with the pulp of each of the vegetable and fruit units 21, so that each of the fruit and vegetable units 21, the metal positive electrode sheets 12 and the metal negative electrode sheets 13 form a battery structure 80, and preferably, the fruits and vegetables 20 are created. Can be potato or watermelon.

a power output unit 30 electrically connected to the battery structures 80, and the power output unit 30 has a positive charging clip 31, a negative charging clip 32 and a USB port 33 disposed on the outer edge of the casing 10 for providing The power is externally used. Preferably, the power output unit 30 has a positive electrode 34 and a negative electrode 35. The positive electrode 34 is electrically connected to the metal positive electrode 12 of the battery structure 80, and the negative electrode 35 is electrically connected. The positive electrode charging clip 31 is electrically connected to the positive electrode 34, the negative charging clip 32 is electrically connected to the negative electrode 35, and the USB connecting port 33 is electrically connected to the positive electrode 34 and the negative electrode. 35.

A circuit switching unit 40 is electrically connected between the battery structure 80 and the power output unit 30, and the circuit switching unit 40 has a switching knob 43 disposed at an outer edge of the casing 10 for controlling the battery structures 80. Switching between the series and the parallel, the circuit switching unit 40 has a plurality of double switches, and each of the double switches has a first switch 41 and a second switch 42, here, as shown in FIG. The three battery structures 80 exemplify that the number of the double switches is less than one than the battery structures 80, and the first switches 41 are electrically connected between the two battery structures 80 and electrically connected to the negative electrodes 35, each of which is The two switches 42 are electrically connected between the positive electrode 34 and a battery structure 80, and one of the battery structures 80 is electrically connected to the positive electrode 34 and a first switch 41. One of the battery structures 80 is electrically connected to the negative electrode 35. A first switch 41 and a second switch 42 are connected to the first switch 41 and the second switch 42.

In addition, each of the first switch 41 and each of the second switches 42 are synchronized and turned on and off in the same direction, whereby when the first switch 41 and the second switches 42 are turned on, the battery structures 80 are connected in series. When the first switch 41 and each of the second switches 42 are turned off, the battery structures 80 are connected in parallel.

The creation can adjust the number of battery structures 80 according to the needs of use, and then adjust the number of double switches of the circuit switching unit 40 according to the number of battery structures 80. In the present creation, it is preferable to set up nine battery structures 80, such as As shown in FIG. 3, the nine battery structures 80 are controlled to be switched between series and parallel. When connected in series, the voltage value of the vegetable and fruit power supply device 100 is about 12V, and when connected in parallel, the voltage value of the vegetable and fruit power supply device 100 is about 5V. In addition, the creation can also adjust the position of each battery structure 80 and the double switch, then the three battery structures 80 can be first connected in series, and then the three groups can be switched between series and parallel, and the circuit configuration thereof. It is easy to understand the general knowledge in this field, so I won't go into details here.

A cover 50 is attached to one side of the casing 10 and detachably disposed on the casing 10 for closing the casing 10.

A light-emitting element 60 is electrically connected to the power output unit 30 and disposed on the outer edge of the casing 10 for providing illumination.

A light-emitting element switch 70 is electrically connected between the power output unit 30 and the light-emitting element 60, and is disposed on the outer edge of the casing 10 for opening and closing the light-emitting element 60.

The above is an overview of the structure and shape of the creation, and the use of the creation and the principle of its efficacy can be stated as follows:

By creating a USB port 埠33, the present invention can provide power to a mobile device that can be connected to the USB port 33, such as a smart phone or a tablet. In addition, it can also be provided by the positive charging clip 31 and the negative charging clip 32. The power is supplied to the outside, and if it is in an emergency, the externally required illumination can be provided through the light-emitting element 60.

Therefore, the battery structure 80 formed by each of the vegetable and fruit unit 21, each of the metal positive electrode sheets 12 and each of the metal negative electrode sheets 13 has a simple structure, can reduce the cost, and can provide power for external use immediately without charging beforehand. In fact, when the fruits and vegetables unit 21 needs to be replaced due to exhaustion of the reaction, only the fruits and vegetables unit 21 that has been exhausted by the reaction need to be taken out, and the new fruits and vegetables 20 are inserted into the accommodating spaces 11 It can be used immediately.

In addition, since the present invention uses the fruit and vegetable 20 as the electrolyte source of the battery structure 80, the whole vegetable and fruit power supply device 100 is more environmentally friendly, and can be easily recycled when it is discarded.

Furthermore, in addition to increasing the number of battery structures 80 according to the use requirements, the present invention can further control the battery structures 80 to be switched between series and parallel to control the voltage value and current value of the output of the whole vegetable and fruit power supply device 100. Provide a better use breadth.

The above embodiments are merely illustrative of the present invention and are not intended to limit the scope of the present invention. Any modification or change that is not in violation of the spirit of this creation is the scope of patent application for this creation.

100‧‧‧ Fruit and vegetable power supply device
10‧‧‧Box
11‧‧‧ accommodating space
12‧‧‧Metal positive electrode
13‧‧‧Metal negative electrode
20‧‧‧ Fruits and Vegetables
21‧‧‧ Fruit and Vegetable Unit
30‧‧‧Power output unit
31‧‧‧ positive charging clip
32‧‧‧Negative charging clip
33‧‧‧USB port埠
34‧‧‧ positive electrode
35‧‧‧negative electrode
40‧‧‧Circuit switching unit
41‧‧‧First switch
42‧‧‧second switch
43‧‧‧Switch knob
50‧‧‧ cover
60‧‧‧Lighting elements
70‧‧‧Lighting element switch
80‧‧‧Battery structure

Figure 1 is a schematic view of the appearance of the creation. FIG. 2 is a schematic view showing the detached cover body of the present invention, showing that the fruits and vegetables are not inserted in the accommodating spaces. FIG. 3 is a schematic view showing the detachment of the original cover body from the box body, showing that the fruits and vegetables are inserted into the accommodating spaces. Figure 4 is a block diagram of the creation. FIG. 5 is a schematic diagram showing the circuit connection of the present power output unit, the circuit switching unit, and the battery structures.

100‧‧‧ Fruit and vegetable power supply device

10‧‧‧Box

11‧‧‧ accommodating space

20‧‧‧ Fruits and Vegetables

21‧‧‧ Fruit and Vegetable Unit

31‧‧‧ positive charging clip

32‧‧‧Negative charging clip

33‧‧‧USB port埠

43‧‧‧Switch knob

50‧‧‧ cover

60‧‧‧Lighting elements

70‧‧‧Lighting element switch

80‧‧‧Battery structure

Claims (10)

The utility model relates to a vegetable and fruit power supply device, comprising: a box body which is open and divided into a plurality of accommodating spaces therein, and each of the accommodating spaces has a metal positive electrode sheet and a metal negative electrode sheet; The plurality of fruit and vegetable units are respectively disposed in the accommodating spaces, and the metal positive electrode sheets and the metal negative electrode sheets are in contact with the pulp of each of the vegetable and fruit units, so that Each of the vegetable and fruit unit, each of the metal positive electrode sheets and each of the metal negative electrode sheets forms a battery structure; a power output unit electrically connected to the battery structures for providing power for external use; and a circuit switching unit electrically Connected between the battery structure and the power output unit for controlling the battery structures to be switched between series and parallel. The vegetable and fruit power supply device of claim 1, further comprising a cover body detachably disposed on the case for closing the case. The vegetable and fruit power supply device of claim 2, wherein the cover system is coupled to one side of the case. The vegetable and fruit power supply device of claim 1, wherein the power output unit has a positive charging clip and a negative charging clip disposed on the outer edge of the housing. The vegetable and fruit power supply device of claim 1, wherein the power output unit has a USB port disposed on an outer edge of the box. The vegetable and fruit power supply device according to claim 1, wherein the circuit switching unit has a switching knob provided on an outer edge of the casing. The vegetable and fruit power supply device of claim 1, further comprising a light-emitting element electrically connected to the power output unit and disposed on the outer edge of the box for providing illumination. The vegetable and fruit power supply device of claim 7, further comprising a light-emitting element switch electrically connected between the power output unit and the light-emitting element, and disposed on the outer edge of the box for opening and closing the light-emitting element . The vegetable and fruit power supply device according to any one of claims 1 to 8, wherein the metal positive electrode sheet is a copper sheet, and the metal negative electrode sheet is a zinc sheet. The vegetable and fruit power supply device according to any one of claims 1 to 8, wherein the vegetable or fruit is a potato or a watermelon.