CN217182448U - Parallel patch cord for photovoltaic panel and charging system - Google Patents
Parallel patch cord for photovoltaic panel and charging system Download PDFInfo
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- CN217182448U CN217182448U CN202123237485.0U CN202123237485U CN217182448U CN 217182448 U CN217182448 U CN 217182448U CN 202123237485 U CN202123237485 U CN 202123237485U CN 217182448 U CN217182448 U CN 217182448U
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- 238000004146 energy storage Methods 0.000 description 2
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The embodiment of the utility model relates to a charging connecting wire, discloses a parallel patch cord and charging system for photovoltaic board, including first connector, parallel adapter and at least two second connectors, first connector is used for connecting the input of portable power source, the second connector is used for connecting the output of photovoltaic board; one end of the parallel adapter is connected with the first connector, the other end of the parallel adapter is respectively connected with at least two second connectors, and the parallel adapter is used for outputting the output voltage of the photovoltaic panel connected with the second connectors after being connected in parallel; the first connector, the parallel adapter and the second connector are electrically connected through a cable set. When satisfying when the portable power source of great capacity does not have the electricity, the accessible is at least two sets of photovoltaic boards simultaneously charged, improves charge efficiency from this, reduces the charge time.
Description
Technical Field
The embodiment of the utility model provides a connecting wire technical field, in particular to parallelly connected patch cord and charging system for photovoltaic board charges.
Background
At present, along with the development of science and technology and the improvement of living standard, electronic products are gradually popularized in life and work of people, and the electronic products are increasingly diversified in types and frequently used. In addition, since all of them are used without power cut, energy storage products such as various mobile power sources are produced in order to quickly and conveniently charge electronic products. When the mobile power supply is not powered, the photovoltaic panel is used for charging the mobile power supply, and the charging mode is adopted.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a parallelly connected patch cord and charging system for photovoltaic board to the solution is through the problem that photovoltaic board charges for portable power source.
In order to solve the above technical problem, the first aspect of the present invention provides a parallel patch cord for a photovoltaic panel, including: the photovoltaic power supply comprises a first connector, a parallel adapter and at least two second connectors, wherein the first connector is used for connecting the input end of a mobile power supply, and the second connectors are used for connecting the output end of a photovoltaic panel;
one end of the parallel adapter is connected with the first connector, the other end of the parallel adapter is connected with at least two second connectors respectively, and the parallel adapter is used for outputting the output voltage of the photovoltaic panel connected with the second connectors after being connected in parallel;
the first connector, the parallel adapter and the second connector are electrically connected through a cable set.
In addition, the second connector includes that the second shields the shell, the outside of second shielding shell is around being provided with the ditch pipe, be formed with the second connector on the second shielding shell, be provided with the tuning fork piece in the second connector.
In addition, the first connector comprises a first shielding shell, a first connecting port penetrates through the first shielding shell, a spring circle is arranged in the first connecting port, and a plurality of contact pins are uniformly distributed in the first connecting port and positioned on the outer side of the spring circle.
In addition, the first connector comprises a first shielding shell, and a first connecting port is formed on the first shielding shell; the first connecting interface is one of a Type-C interface, a Micro-USB interface and a Lightning interface.
In addition, the first connector further comprises a first grounding terminal electrically connected with the first shielding shell, the second connector further comprises a second grounding terminal electrically connected with the second shielding shell, and the cable set comprises a ground wire; one end of the ground wire is connected with the first grounding terminal, and the other end of the ground wire is connected with the second grounding terminal.
In addition, the first shielding shell and the second shielding shell are made of plastics.
In addition, the photovoltaic panels connected to at least two of the second connectors have the same output voltage.
The utility model discloses an embodiment second aspect provides a charging system, include: at least two groups of photovoltaic panels, and the parallel patch cords for photovoltaic panels as described above;
the output ends of at least two groups of photovoltaic panels are respectively connected with the second connector;
wherein the number of second connectors is greater than or equal to the number of photovoltaic panels.
The utility model discloses an embodiment third aspect provides a charging system, include: a mobile power supply, and a parallel patch cord for a photovoltaic panel as described above;
the input end of the mobile power supply is connected with the first connector;
the utility model discloses an embodiment fourth aspect provides a charging system, include: the photovoltaic panel comprises a mobile power supply, at least two groups of photovoltaic panels and the parallel patch cord for the photovoltaic panels;
the input end of the mobile power supply is connected with the first connector, and the output ends of at least two groups of photovoltaic panels are respectively connected with the second connector;
wherein the number of second connectors is greater than or equal to the number of photovoltaic panels.
Compared with the prior art, the utility model, the embodiment provides a parallelly connected patch cord for photovoltaic board, including first connector, parallelly connected adapter and two at least second connectors, wherein, first connector is used for connecting portable power source's input, the second connector is used for connecting the output of photovoltaic board, exports through parallelly connected adapter the parallelly connected back of output voltage with the photovoltaic board that two at least second connectors are connected to satisfy when the portable power source of great capacity does not have the electricity, and at least two sets of photovoltaic boards of accessible charge simultaneously, improve charge efficiency from this, reduce charge time.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
Fig. 1 is a schematic structural diagram of a parallel patch cord for a photovoltaic panel according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a first connector in an embodiment of the invention;
fig. 2a is a left side view of a first connector in an embodiment of the present invention;
fig. 2b is a right side view of the first connector in an embodiment of the present invention;
fig. 3 is a cross-sectional view of a second connector in an embodiment of the invention;
fig. 3a is a left side view of a second connector in an embodiment of the invention;
fig. 3b is a right side view of the second connector in the embodiment of the present invention.
In the figure, 100-first connector, 110-first shielding shell, 120-first connector, 130-spring circle, 140-pin, 101-bottom wall, 102-side wall; 200-parallel adapter; 300-a second connector, 310-a second shielding shell, 320-a trench tube, 330-a second connecting port and 340-a tuning fork piece; 400-cable group.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will explain in detail each embodiment of the present invention with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments. The following embodiments are divided for convenience of description, and should not constitute any limitation to the specific implementation manner of the present invention, and the embodiments may be mutually incorporated and referred to without contradiction.
It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model discloses an embodiment first aspect provides a parallelly connected patch cord for photovoltaic board, as shown in fig. 1, include: the photovoltaic power supply comprises a first connector 100, a parallel adapter 200 and at least two second connectors 300, wherein the first connector 100 is used for connecting the input end of a mobile power supply, and the second connectors 300 are used for connecting the output end of a photovoltaic panel; one end of the parallel adapter 200 is connected to the first connector 100, and the other end of the parallel adapter 200 is connected to at least two second connectors 300, respectively, and the parallel adapter 200 is configured to output the output voltages of the photovoltaic panels connected to the second connectors 300 after being connected in parallel; the first connector 100, the parallel adapter 200 and the second connector 300 are electrically connected through a cable assembly 400.
The embodiment of the utility model provides a include first connector 100, parallelly connected adapter 200 and two at least second connectors 300, wherein, first connector 100 is used for connecting portable power source's input, second connector 300 is used for connecting the output of photovoltaic board, exports through parallelly connected adapter 200 parallelly connected back with the output voltage of the photovoltaic board that two at least second connectors 300 are connected, when portable power source does not have the electricity, use the photovoltaic board as the source of charging, the accessible is at least two sets of photovoltaic boards to charge simultaneously, improves charge efficiency from this, reduces charge time to satisfy great capacity portable power source's the requirement of charging.
Among these, a photovoltaic panel is a power generation device that generates direct current upon exposure to sunlight, and is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (e.g., silicon). The material may be a single crystal silicon solar cell, a polycrystalline silicon solar cell, an amorphous silicon solar cell, or the like, and is not particularly limited herein. It should be noted that the photovoltaic panels are grouped, and one group of photovoltaic panels is connected to one second connector 300. The portable power source is a portable charger which can be carried about by a person, can store electric energy, is mainly used for charging consumer electronic products (such as wireless phones and notebook computers) such as handheld mobile equipment and the like, and is particularly applied to occasions without external power supply. The main components of the device comprise: a battery used as an electric energy storage, and a circuit (dc-dc converter) for stabilizing an output voltage.
Preferably, the number of the second connectors 300 is two. Considering that the output power of the photovoltaic panel can be 100W, in this embodiment, the maximum number of the photovoltaic panels connected in parallel to the patch cord for the photovoltaic panel is two, which can cover most of the use requirements in practical situations.
In an embodiment, referring to fig. 3, 3a and 3b, the second connector 300 includes a second shielding shell 310, a trench tube 320 is disposed around an outer side of the second shielding shell 310, a second connection port 330 is formed on the second shielding shell 310, and a tuning fork 340 is disposed in the second connection port 330. Preferably, the second connector 300 may be a female socket of type DC 6530.
In an embodiment, referring to fig. 2, 2a and 2b, the first connector 100 includes a first shielding shell 110, a first connection port 120 is penetratingly disposed on the first shielding shell 110, a spring circle 130 is disposed in the first connection port 120, and a plurality of pins 140 are uniformly distributed in the first connection port 120 and outside the spring circle 130. More specifically, the first shielding shell 110 includes a bottom wall 101 and a side wall 102 surrounding the bottom wall 101, and the first connection port 120 is defined between the bottom wall 101 and the side wall 102. The bottom wall 101 is made of plastic, and the side wall 102 is made of metal, preferably nickel. In this embodiment, the first connector 100 may adopt a male connector with a model number of DC6530 to adapt to a mobile power supply with a special specification interface.
It is understood that the first connection port 120 may also be a port with other specifications, and thus is suitable for mobile power supplies with interfaces with various specifications. In other embodiments, the first connector 100 includes a first shielding shell 110, and a first connection port 120 is formed on the first shielding shell 110; the first connection port 120 is one of a Type-C port, a Micro-USB port, and a Lightning port. The Micro-USB interface is a portable version of the USB 2.0 standard, is smaller than a Mini USB interface used by part of mobile phones, and is also an interface suitable for most android mobile phones on the market at present; the Type-C interface has the advantages of being thinner and faster in transmission speed, and more importantly, the Type-C interface is not divided into a positive direction and a negative direction, and both the positive direction and the negative direction can be inserted. In addition, the maximum output power of the Type-C interface is 20V/3A, and the maximum output power of the Micro-USB interface and the Lightning interface is 5V/1.5A.
It is understood that the first connector 100 further includes a first ground terminal electrically connected to the first shielding shell 110, the second connector 300 further includes a second ground terminal electrically connected to the second shielding shell 310, and the cable assembly 400 includes a ground wire; the ground wire has one end connected to the first ground terminal and the other end connected to the second ground terminal, which is not shown in the figure. The first shielding shell 110 of the first connector 100 is electrically connected to the first ground terminal, the second shielding shell 310 of the second connector 300 is electrically connected to the second ground terminal, and the first ground terminal and the second ground terminal are connected by the ground wire of the cable set 400, that is, the first shielding shell 110 is connected to the second shielding shell 310 through the first ground terminal, the ground wire, the second ground terminal and the second shielding shell 310 to form a ground loop.
In addition, the first shielding shell 110 and the second shielding shell 310 are made of plastics, and the plastics have low cost and good shielding effect.
In addition, the photovoltaic panels connected to at least two of the second connectors 300 have the same output voltage, that is, when the number of the photovoltaic panels connected to the parallel patch cords for the photovoltaic panels is multiple, it is necessary to ensure that the power supplies of the multiple groups of photovoltaic panels are the same, so as to avoid the occurrence of uneven current and overload due to incomplete consistency of the power supplies, thereby prolonging the service life of the product.
The utility model discloses an embodiment second aspect provides a charging system, include: at least two groups of photovoltaic panels, and the parallel patch cords for photovoltaic panels as described above; the output ends of at least two groups of photovoltaic panels are respectively connected with the second connector 300; wherein the number of the second connectors 300 is greater than or equal to the number of the photovoltaic panels.
The utility model discloses an embodiment third aspect provides a charging system, include: a mobile power supply, and a parallel patch cord for a photovoltaic panel as described above; the input end of the mobile power supply is connected with the first connector 100;
the utility model discloses an embodiment fourth aspect provides a charging system, include: the photovoltaic panel comprises a mobile power supply, at least two groups of photovoltaic panels and the parallel patch cord for the photovoltaic panels; the input end of the mobile power supply is connected with the first connector 100, and the output ends of at least two groups of photovoltaic panels are respectively connected with the second connector 300; wherein the number of the second connectors 300 is greater than or equal to the number of the photovoltaic panels.
It can be understood that, since the charging system described above includes the parallel patch cord for the photovoltaic panel described above, there are also corresponding advantages, which are not described in detail herein.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (10)
1. A parallel patch cord for a photovoltaic panel, comprising: the photovoltaic power supply comprises a first connector, a parallel adapter and at least two second connectors, wherein the first connector is used for connecting the input end of a mobile power supply, and the second connectors are used for connecting the output end of a photovoltaic panel;
one end of the parallel adapter is connected with the first connector, the other end of the parallel adapter is respectively connected with at least two second connectors, and the parallel adapter is used for outputting the output voltage of the photovoltaic panel connected with the second connectors after being connected in parallel;
the first connector, the parallel adapter and the second connector are electrically connected through a cable set.
2. The parallel patch cord for a photovoltaic panel as claimed in claim 1, wherein the second connector comprises a second shielding shell, a trench tube is arranged around the outside of the second shielding shell, a second connection port is formed on the second shielding shell, and a tuning fork sheet is arranged in the second connection port.
3. The parallel patch cord for the photovoltaic panel as claimed in claim 2, wherein the first connector comprises a first shielding shell, a first connecting port is arranged on the first shielding shell in a penetrating manner, a spring circle is arranged in the first connecting port, and a plurality of contact pins are uniformly distributed in the first connecting port and on the outer side of the spring circle.
4. The parallel patch cord for a photovoltaic panel of claim 2, wherein the first connector comprises a first shielding shell having a first connection port formed thereon;
the first connecting port is one of a Type-C interface, a Micro-USB interface and a Lightning interface.
5. The parallel patch cord for photovoltaic panels as claimed in claim 3 or 4, wherein the first connector further comprises a first ground terminal electrically connected to the first shielding case, the second connector further comprises a second ground terminal electrically connected to the second shielding case, the cable set comprises a ground wire;
one end of the ground wire is connected with the first grounding terminal, and the other end of the ground wire is connected with the second grounding terminal.
6. The parallel patch cord for a photovoltaic panel as claimed in claim 3 or 4, wherein the first shielding shell and the second shielding shell are made of plastic.
7. The parallel patch cord for photovoltaic panels as claimed in claim 1, wherein said photovoltaic panels connected on at least two of said second connectors have the same output voltage.
8. An electrical charging system, comprising: at least two groups of photovoltaic panels, and a parallel patch cord for photovoltaic panels as claimed in any one of claims 1 to 7;
the output ends of at least two groups of photovoltaic panels are respectively connected with the second connector;
wherein the number of second connectors is greater than or equal to the number of photovoltaic panels.
9. An electrical charging system, comprising: a mobile power source, and a parallel patch cord for a photovoltaic panel as claimed in any one of claims 1 to 7;
and the input end of the mobile power supply is connected with the first connector.
10. An electrical charging system, comprising: a mobile power source, at least two sets of photovoltaic panels, and a parallel patch cord for photovoltaic panels as claimed in any one of claims 1 to 7;
the input end of the mobile power supply is connected with the first connector, and the output ends of at least two groups of photovoltaic panels are respectively connected with the second connector;
wherein the number of second connectors is greater than or equal to the number of photovoltaic panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123237485.0U CN217182448U (en) | 2021-12-21 | 2021-12-21 | Parallel patch cord for photovoltaic panel and charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123237485.0U CN217182448U (en) | 2021-12-21 | 2021-12-21 | Parallel patch cord for photovoltaic panel and charging system |
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| Publication Number | Publication Date |
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| CN217182448U true CN217182448U (en) | 2022-08-12 |
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| CN202123237485.0U Active CN217182448U (en) | 2021-12-21 | 2021-12-21 | Parallel patch cord for photovoltaic panel and charging system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116404724A (en) * | 2023-05-29 | 2023-07-07 | 深圳市驰普科达科技有限公司 | Outdoor power supply, control method thereof, parallel connection wire and outdoor power supply assembly |
-
2021
- 2021-12-21 CN CN202123237485.0U patent/CN217182448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116404724A (en) * | 2023-05-29 | 2023-07-07 | 深圳市驰普科达科技有限公司 | Outdoor power supply, control method thereof, parallel connection wire and outdoor power supply assembly |
| CN116404724B (en) * | 2023-05-29 | 2023-08-25 | 深圳市驰普科达科技有限公司 | Outdoor power supply, control method thereof, parallel connection wire and outdoor power supply assembly |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240123 Address after: Room 401, 4th Floor, Building 5, No. 218 Mingnan Road, Songjiang District, Shanghai, 2016 Patentee after: Shanghai Anku Smart Energy Co.,Ltd. Country or region after: China Address before: 201613 room 103, building 2, No. 218, Mingnan Road, Songjiang District, Shanghai Patentee before: Shanghai anku innovative energy Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |