CN218733374U - Photovoltaic panel cascade charging module - Google Patents
Photovoltaic panel cascade charging module Download PDFInfo
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- CN218733374U CN218733374U CN202223007856.0U CN202223007856U CN218733374U CN 218733374 U CN218733374 U CN 218733374U CN 202223007856 U CN202223007856 U CN 202223007856U CN 218733374 U CN218733374 U CN 218733374U
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Abstract
The utility model discloses a photovoltaic board cascade charging module in photovoltaic power generation technical field, its characterized in that: the method comprises the following steps: a housing; the first photovoltaic panel interface is arranged on the outer side wall of the shell, a first interface, a second interface and a third interface are arranged on one side of the first photovoltaic panel interface, which is far away from the shell, side by side, and the first interface, the second interface and the third interface are connected together in parallel; the second photovoltaic board interface, the second photovoltaic board interface sets up on the lateral wall of casing, the second photovoltaic board interface with first photovoltaic board interface is 90 jiaos of settings, the utility model discloses a USB changes TYPE-C line, is connected to first photovoltaic board interface, second photovoltaic board interface, and third photovoltaic board interface promotes the charging power and the charging voltage of tandem TYPE photovoltaic board after three strings of three and, exports to the tenth interface to reach the purpose that improves charge efficiency.
Description
Technical Field
The utility model relates to a photovoltaic power generation technical field specifically is a photovoltaic board cascade charging module.
Background
The basic principle of photovoltaic power generation is to generate electricity by utilizing the photoelectric effect generated by irradiating a photovoltaic semiconductor by sunlight. With the continuous iteration upgrading of the photovoltaic technology, the conversion efficiency of the photovoltaic module is higher and higher, and the volume and the weight are continuously reduced. Portable photovoltaic board is used more and more, especially is fit for single person and carries, folded cascade's photovoltaic board.
The existing photovoltaic panel cascade charging module is generally output through a USB interface to charge electronic equipment. However, this type of photovoltaic panel has the disadvantages of low monolithic output power, low open circuit voltage, low charging current, low charging speed, and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photovoltaic board cascade charging module to solve the current photovoltaic board cascade charging module that proposes in the above-mentioned background art and generally export for electronic equipment through the USB interface. However, this type of photovoltaic panel has problems of low monolithic output power, low open circuit voltage, small charging current, and slow charging speed.
In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic panel cascade charging module is characterized in that: the method comprises the following steps:
a housing;
the first photovoltaic panel interface is arranged on the outer side wall of the shell, a first interface, a second interface and a third interface are arranged on one side of the first photovoltaic panel interface, which is far away from the shell, side by side, and the first interface, the second interface and the third interface are connected together in parallel;
the second photovoltaic panel interface is arranged on the outer side wall of the shell and forms a 90-degree angle with the first photovoltaic panel interface, a fourth interface, a fifth interface and a sixth interface are arranged on one side of the second photovoltaic panel interface, which is far away from the shell, side by side, and the fourth interface, the fifth interface and the sixth interface are connected in parallel;
the third photovoltaic panel interface is arranged on the outer side wall of the shell and forms a 90-degree angle with the second photovoltaic panel interface, a seventh interface, an eighth interface and a ninth interface are arranged on one side of the third photovoltaic panel interface, which is far away from the shell, in parallel, and the seventh interface, the eighth interface and the ninth interface are connected together in parallel;
the tenth interface is arranged on the outer side wall of the shell and arranged at an angle of 90 degrees with the third photovoltaic panel interface, and the tenth interface is connected with the first photovoltaic panel interface, the second photovoltaic panel interface and the third photovoltaic panel interface in series.
Preferably, the first interface, the second interface, the third interface, the fourth interface, the fifth interface, the sixth interface, the seventh interface, the eighth interface and the ninth interface are TYPE-C interfaces.
Preferably, the tenth interface is a DC interface.
Preferably, the dust-proof and water-proof device further comprises a second dust-proof and water-proof plug arranged on one side of the shell, which is close to the tenth interface.
Preferably, the photovoltaic panel assembly further comprises a first dustproof and waterproof plug respectively arranged on the first photovoltaic panel interface, the second photovoltaic panel interface and the third photovoltaic panel interface.
Preferably, the device also comprises an operating power indicator lamp arranged at the top of the shell.
Preferably, the photovoltaic panel connector further comprises a rope hanging opening arranged on one side, close to the first photovoltaic panel connector, of the shell.
Compared with the prior art, the beneficial effects of the utility model are that: the photovoltaic panel cascade charging module is connected to a first photovoltaic panel interface, a second photovoltaic panel interface and a third photovoltaic panel interface through a USB-to-TYPE-C line, the charging power and the charging voltage of a cascade photovoltaic panel are improved after three serial-to-three parallel connection, and the charging power and the charging voltage are output to a tenth interface, so that the purpose of improving the charging efficiency is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the waterproof and dustproof cover of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is the connecting diagram of the charging module of the present invention.
In the figure: the solar photovoltaic module comprises a shell 1, a first photovoltaic panel interface 11, a first interface 111, a second interface 112, a third interface 113, a second photovoltaic panel interface 12, a fourth interface 121, a fifth interface 122, a sixth interface 123, a third photovoltaic panel interface 13, a seventh interface 131, an eighth interface 132, a ninth interface 133, a tenth interface 21, a second dustproof and waterproof plug 22, a first dustproof and waterproof plug 23, a working power indicator lamp 24 and a rope hanging port 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a photovoltaic board cascade charging module changes TYPE-C line through USB, is connected to first photovoltaic board interface, second photovoltaic board interface, third photovoltaic board interface, promotes the charging power and the charging voltage of cascade photovoltaic board after three strings of three and, exports to the tenth interface to reach the purpose that improves charge efficiency, please refer to figure 1, include: the photovoltaic module comprises a shell 1, a first photovoltaic panel interface 11, a second photovoltaic panel interface 12, a third photovoltaic panel interface 13 and a tenth interface 21;
referring to fig. 1-2 and fig. 4, a first photovoltaic panel interface 11 is disposed on an outer sidewall of a housing 1, a first interface 111, a second interface 112 and a third interface 113 are disposed on a side of the first photovoltaic panel interface 11 away from the housing 1 side by side, the first interface 111, the second interface 112 and the third interface 113 are connected in parallel, a second photovoltaic panel interface 12 is disposed on an outer sidewall of the housing 1, the second photovoltaic panel interface 12 and the first photovoltaic panel interface 11 are disposed at an angle of 90 °, a fourth interface 121, a fifth interface 122 and a sixth interface 123 are disposed on a side of the second photovoltaic panel interface 12 away from the housing 1 side by side, the fourth interface 121, the fifth interface 122 and the sixth interface 123 are connected in parallel, a third photovoltaic panel interface 13 is disposed on an outer sidewall of the housing 1, the third photovoltaic panel interface 13 and the second photovoltaic panel interface 12 are disposed at an angle of 90 °, a seventh interface 131, an eighth interface 132 and a ninth interface 133 are arranged side by side on a side of the third photovoltaic panel interface 13 away from the housing 1, the seventh interface 131, the eighth interface 132 and the ninth interface 133 are connected in parallel, the tenth interface 21 is arranged on an outer side wall of the housing 1, the tenth interface 21 and the third photovoltaic panel interface 13 are arranged at an angle of 90 degrees, the tenth interface 21 is connected in series with the first photovoltaic panel interface 11, the second photovoltaic panel interface 12 and the third photovoltaic panel interface 13, the first interface 111, the second interface 112, the third interface 113, the fourth interface 121, the fifth interface 122, the sixth interface 123, the seventh interface 131, the eighth interface 132 and the ninth interface 133 are all TYPE-C interfaces, the tenth interface 21 is a DC5521 interface, the first interface 111, the second interface 112 and the third interface 113 are connected in parallel, the fourth interface 121, the fifth interface 122 and the sixth interface 123 are connected in parallel, the seventh interface 131, the eighth interface 132 and the ninth interface 133 are connected in parallel, the cascade photovoltaic panel is connected to a first interface 111, a second interface 112, a third interface 113, a fourth interface 121, a fifth interface 122, a sixth interface 123, a seventh interface 131, an eighth interface 132 and a ninth interface 133 through USB-to-TYPE-C lines respectively, output current is increased through a parallel circuit, the first interface 111, the second interface 112 and the third interface 113 are connected in parallel and then connected in series with a tenth interface 21, the fourth interface 121, the fifth interface 122 and the sixth interface 123 are connected in parallel and then connected in series with the tenth interface 21, the seventh interface 131, the eighth interface 132 and the ninth interface 133 are connected in series with the tenth interface 21, voltage output is increased through the series circuit, charging power and charging voltage of the cascade photovoltaic panel are increased after three series-to-three series connection, and then output to the tenth interface 21, and the purpose of increasing charging efficiency is achieved;
referring to fig. 1-2 again, the photovoltaic module further includes a second dustproof and waterproof plug 22 disposed on the side of the housing 1 adjacent to the tenth interface 21, and further includes a first dustproof and waterproof plug 23 disposed on the first photovoltaic panel interface 11, the second photovoltaic panel interface 12 and the third photovoltaic panel interface 13, respectively, where the second dustproof and waterproof plug 22 may cover the tenth interface 21, and when not in use, may close and cover the second dustproof and waterproof plug 22, so as to prevent dust and liquid from entering the tenth interface 21 to damage the tenth interface 21, the first dustproof and waterproof plug 23 may cover the first photovoltaic panel interface, the second photovoltaic panel interface and the third photovoltaic panel interface, and when not in use, may close and cover the first dustproof and waterproof plug 23, so as to prevent dust and liquid from entering the first interface 111, the second interface 112, the third interface 113, the fourth interface 121, the fifth interface 122, the sixth interface 123, the seventh interface 131, the eighth interface 132 and the ninth interface 133 to damage the first interface 111, the second interface 112, the third interface 113, the fourth interface 121, the fifth interface 122, the sixth interface 123, the seventh interface 131, the eighth interface 132 and the ninth interface 133;
please refer to fig. 1-2 again, further comprising a working power indicator 24 disposed at the top of the housing 1, when in use, the working power indicator 24 emits light, the working state can be distinguished according to different light, when the working power indicator 24 is red, the working power indicator is in an abnormal state, when the working power indicator 24 is green, the working power indicator is in a working state, when the working power indicator 24 is yellow, the working power indicator is in a standby state, the working power indicator 24 is also connected in series with a buzzer alarm, when the working power indicator 24 is in a red state, the buzzer alarm emits buzzer sound to alarm, the alarm can be given when no person is on duty, the working power indicator 24 can also be connected in series with a communication module, the communication module includes but is not limited to a WiFi module, a bluetooth module and a 4G/5G module, when the working power indicator 24 is red, the remote alarm can be given in addition to the buzzer alarm;
please refer to fig. 1 again, further comprising a rope hanging opening 2 disposed on one side of the casing 1 near the first photovoltaic panel interface 11, wherein a rope is tied inside the rope hanging opening 2, and the rope can be hung on clothes or a backpack of a worker, so as to be convenient for carrying.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments can be used in any combination that is not specifically enumerated in this specification for the sake of brevity and resource savings, provided that no structural conflict exists. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. A photovoltaic panel cascade charging module is characterized in that: the method comprises the following steps:
a housing (1);
the photovoltaic panel connector comprises a first photovoltaic panel connector (11), wherein the first photovoltaic panel connector (11) is arranged on the outer side wall of the shell (1), a first connector (111), a second connector (112) and a third connector (113) are arranged on one side, far away from the shell (1), of the first photovoltaic panel connector (11) side by side, and the first connector (111), the second connector (112) and the third connector (113) are connected together in parallel;
the second photovoltaic panel interface (12), the second photovoltaic panel interface (12) is arranged on the outer side wall of the shell (1), the second photovoltaic panel interface (12) and the first photovoltaic panel interface (11) are arranged at an angle of 90 degrees, a fourth interface (121), a fifth interface (122) and a sixth interface (123) are arranged on one side, far away from the shell (1), of the second photovoltaic panel interface (12) side by side, and the fourth interface (121), the fifth interface (122) and the sixth interface (123) are connected together in parallel;
a third photovoltaic panel interface (13), wherein the third photovoltaic panel interface (13) is arranged on the outer side wall of the housing (1), the third photovoltaic panel interface (13) and the second photovoltaic panel interface (12) are arranged at an angle of 90 degrees, a seventh interface (131), an eighth interface (132) and a ninth interface (133) are arranged side by side on one side of the third photovoltaic panel interface (13) far away from the housing (1), and the seventh interface (131), the eighth interface (132) and the ninth interface (133) are connected in parallel;
a tenth interface (21), the tenth interface (21) is disposed on the outer sidewall of the housing (1), the tenth interface (21) and the third photovoltaic panel interface (13) are disposed at an angle of 90 °, and the tenth interface (21) is connected in series with the first photovoltaic panel interface (11), the second photovoltaic panel interface (12) and the third photovoltaic panel interface (13).
2. The photovoltaic panel tandem charging module according to claim 1, wherein: the first interface (111), the second interface (112), the third interface (113), the fourth interface (121), the fifth interface (122), the sixth interface (123), the seventh interface (131), the eighth interface (132) and the ninth interface (133) are TYPE-C interfaces.
3. The photovoltaic panel tandem charging module according to claim 2, wherein: the tenth interface (21) is a DC5521 interface.
4. The photovoltaic panel tandem charging module according to claim 3, wherein: the dustproof and waterproof shell is characterized by further comprising a second dustproof and waterproof plug (22) arranged on one side, close to the tenth connector (21), of the shell (1).
5. The photovoltaic panel tandem charging module according to claim 4, wherein: the photovoltaic panel structure is characterized by further comprising a first dustproof and waterproof plug (23) which is arranged on the first photovoltaic panel interface (11), the second photovoltaic panel interface (12) and the third photovoltaic panel interface (13) respectively.
6. The photovoltaic panel tandem charging module according to claim 5, wherein: the power supply device also comprises a working power supply indicator lamp (24) arranged at the top of the shell (1).
7. The photovoltaic panel tandem charging module according to claim 6, wherein: the photovoltaic panel is characterized by further comprising a rope hanging opening (2) which is arranged on the shell (1) and close to one side of the first photovoltaic panel interface (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223007856.0U CN218733374U (en) | 2022-11-10 | 2022-11-10 | Photovoltaic panel cascade charging module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223007856.0U CN218733374U (en) | 2022-11-10 | 2022-11-10 | Photovoltaic panel cascade charging module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218733374U true CN218733374U (en) | 2023-03-24 |
Family
ID=85615153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223007856.0U Active CN218733374U (en) | 2022-11-10 | 2022-11-10 | Photovoltaic panel cascade charging module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218733374U (en) |
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2022
- 2022-11-10 CN CN202223007856.0U patent/CN218733374U/en active Active
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