CN219874375U - Charging converter and energy storage power supply suite thereof - Google Patents
Charging converter and energy storage power supply suite thereof Download PDFInfo
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- CN219874375U CN219874375U CN202321246615.3U CN202321246615U CN219874375U CN 219874375 U CN219874375 U CN 219874375U CN 202321246615 U CN202321246615 U CN 202321246615U CN 219874375 U CN219874375 U CN 219874375U
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- energy input
- charging
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- 238000004146 energy storage Methods 0.000 title abstract description 15
- 230000000712 assembly Effects 0.000 claims abstract description 23
- 238000000429 assembly Methods 0.000 claims abstract description 23
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model belongs to the technical field of charging converters, and relates to a charging converter and an energy storage power supply suite thereof. And more particularly to a charging converter. The charging converter comprises at least two electric energy input interfaces for electric energy input, at least one electric energy output interface for electric energy output, at least one electric connecting piece and at least one group of electric conduction components; the electric energy input interface and the electric conduction assembly are provided with separated positive and negative interfaces, and the electric connection pieces and the electric conduction assembly are equal in number. Each electrical energy input interface is connected in series, and each group of electrical conduction assemblies can be independently connected in parallel with a corresponding one of the electrical energy input interfaces; each electrical connector is capable of independently electrically communicating with a corresponding set of electrical conductive assemblies. According to the charging converter, the electric connection is realized through the electric connecting piece and the electric conduction assembly, so that a loop of a charging circuit of the charging converter is realized, frequent plug-in of a charging input interface is avoided, the electric energy input interface is not easy to wear, and the problem of poor contact is not easy to occur.
Description
Technical Field
The utility model relates to the technical field of charging converters, in particular to a charging converter and an energy storage power supply suite thereof.
Background
The charging converter can be used for charging and converting the solar panel, and charges the energy storage power supply and other devices by taking the electric energy generated by the solar panel as a charging power supply. Specifically, the charging converter is respectively connected with the solar panel and the energy storage power supply, and electric energy generated by the solar panel is charged into the energy storage power supply through the charging converter for storage.
In order to increase the charging efficiency, the charging converter generally has a plurality of power input interfaces, whereby a plurality of solar panels can be connected simultaneously for charging. The electric energy input interfaces of the charging converter are generally electrically connected in series, and each electric energy input interface must be connected with a solar panel to form loop charging.
In order to avoid the problem that the number of solar panels is less than the number of electric energy input interfaces and cannot be used, the existing charging converter is conducted by inserting an electric connector into the redundant electric energy input interfaces, so that the charging converter is ensured to be normally used. However, in such a manner that the electrical connector is directly inserted into the electrical energy input interface 1, the electrical energy input interface 1 is easily worn, and contact failure is easily caused.
Disclosure of Invention
The utility model aims to provide a charging converter and an energy storage power supply kit thereof, which avoid the problem that the electric energy input interface 1 is worn due to frequent plugging and poor contact is not easy to occur.
The utility model discloses a charging converter, which comprises at least two electric energy input interfaces for electric energy input, at least one electric energy output interface for electric energy output, at least one electric connecting piece and at least one group of electric conduction components; the electric energy input interface and the electric conduction assembly are provided with separated positive and negative interfaces, and the number of the electric connecting pieces is equal to that of the electric conduction assembly;
each electrical energy input interface is connected in series, and each group of electrical conduction assemblies can be independently connected in parallel with a corresponding one of the electrical energy input interfaces; each electrical connector is capable of independently electrically communicating with a corresponding set of electrical conductive assemblies.
Optionally, each set of electrical conducting assemblies comprises two electrical conducting posts, and the electrical connector comprises two electrical connecting posts; when the electric conduction assembly is electrically connected, one electric connection column is connected with one electric conduction column, and the other electric connection column is connected with the other electric conduction column.
Optionally, the electrical conducting post is provided with an insertion cavity, and the electrical connecting post is inserted into the insertion cavity.
Optionally, the electrical connection post is provided with a through hole, and the through hole is opened on the side surface of the electrical connection post and the end surface facing the electrical conduction assembly.
Optionally, the through hole comprises two through sub holes, and the two through sub holes are crossed in a cross shape;
an inner open cavity is formed in the electric connecting column along the axis, two through sub-openings pass through the inner open cavity, and the intersection point of the two through sub-openings is located on the axis of the electric connecting column.
Optionally, the charging converter further includes first covers corresponding to the number of the electrical connectors, each of the electrical connectors being independently disposed on a corresponding one of the first covers;
when the electric connecting piece is electrically communicated with a corresponding group of electric conduction components, the first cover body covers the corresponding electric energy input interface.
Optionally, the charging converter further includes first covers corresponding to the number of the electrical connectors, each of the electrical connectors being independently disposed on a corresponding one of the first covers;
when the electric connection column is inserted into the insertion cavity, the first cover body covers the corresponding electric energy input interface.
Optionally, the charging converter further comprises a housing in which the electrical energy input interface and the electrical conduction assembly are mounted; the first cover body is provided with a flexible connecting part which is arranged on the shell; when the flexible connecting part is twisted, the electric connecting piece cannot be electrically communicated with a corresponding group of electric conducting components; and/or
The electric connecting piece further comprises an electric connecting part, the two electric connecting columns are integrally formed on the electric connecting part, and the electric connecting part is integrally injection-molded on the first cover body.
Optionally, the number of the electric energy input interfaces is N, and the number of the electric connecting pieces and the number of the electric conduction components are (N-1) respectively; wherein N is a natural number, and N is more than or equal to 3.
The utility model also discloses an energy storage power supply kit which comprises the charging converter.
The charging converter is provided with the electric connecting piece and the electric conduction assembly, each electric energy input interface is connected in series, and the electric conduction assembly is respectively and independently connected with a corresponding electric energy input interface in parallel. When the number of the external charging devices such as the solar panels is smaller than that of the electric energy input interfaces, the electric connecting pieces corresponding to the redundant electric energy input interfaces are electrically communicated with the corresponding group of electric conduction assemblies, so that a charging circuit of the charging converter can still form a loop to normally charge the devices to be charged such as the energy storage power supply. According to the charging converter, the electric connection is realized through the electric connecting piece and the electric conduction assembly, so that a loop of a charging circuit of the charging converter is realized, frequent plug-in of a charging input interface is avoided, the electric energy input interface is not easy to wear, and the problem of poor contact is not easy to occur.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. It is evident that the figures in the following description are only some embodiments of the utility model, from which other figures can be obtained without inventive effort for a person skilled in the art. In the drawings:
FIG. 1 is a schematic diagram of a charging converter according to an embodiment of the present utility model;
FIG. 2 is another schematic diagram of a charging converter according to an embodiment of the present utility model;
FIG. 3 is an internal schematic diagram of a charging converter according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a first cover according to an embodiment of the utility model;
FIG. 5 is a schematic view of an electrical connector according to an embodiment of the present utility model;
fig. 6 is a schematic diagram of a charge converter circuit according to an embodiment of the utility model.
1, an electric energy input interface; 2. an electrical energy output interface; 3. an electrical connection; 31. an electrical connection post; 311. a through hole; 311a, through sub-ports; 312. an inner open cavity; 32. an electrical connection; 4. an electrical conduction assembly; 41. an electrically conductive post; 411. an insertion cavity; 5. a first cover; 51. a flexible connection portion; 6. a housing; 7. a PCB board; 8. a solar panel.
Detailed Description
It is to be understood that the terminology used herein, the specific structural and functional details disclosed are merely representative for the purpose of describing particular embodiments, but that the utility model may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
The utility model is described in detail below with reference to the attached drawings and alternative embodiments.
As shown in fig. 1 to 3 and 6, as an embodiment of the present utility model, a charging converter is disclosed, which comprises at least two power input interfaces 1 for power input, at least one power output interface 2 for power output, at least one electrical connector 3 and at least one set of electrical conducting members 4; the electric energy input interface 1 and the electric conduction assembly 4 are provided with separated positive and negative interfaces, and the electric connection pieces 3 and the electric conduction assembly 4 are equal in number.
Each electrical energy input interface 1 is connected in series, each group of electrical conduction assemblies 4 being independently capable of being connected in parallel with a corresponding one of the electrical energy input interfaces 1; each electrical connector 3 is capable of independently electrically communicating with a corresponding set of electrical continuity assemblies 4.
The charging converter of the utility model is provided with the electric connecting piece 3 and the electric conduction assembly 4, meanwhile, each electric energy input interface 1 is connected in series, and the electric conduction assembly 4 is respectively and independently connected with the corresponding electric energy input interface 1 in parallel. When the number of external charging devices, such as solar panels 8, is smaller than the number of the electric energy input interfaces 1, the electric connectors 3 corresponding to the redundant electric energy input interfaces 1 are electrically connected with the corresponding group of electric conduction assemblies 4, so that the charging circuit of the charging converter can still form a loop to normally charge the devices to be charged, such as an energy storage power supply. According to the charging converter, the electric connection between the electric connector 3 and the electric conduction assembly 4 is used for realizing the connection of a loop of a charging circuit of the charging converter, so that the problem that the electric energy input interface 1 is not easy to wear and poor in contact is avoided due to the fact that the charging input interface is directly plugged frequently.
Specifically, when the number of external charging devices, such as the solar panels 8, is sufficient, each of the electrical energy input interfaces 1 is connected to the external charging device, and at this time, the electrical connection member 3 is not required to be electrically connected to the electrical conduction assembly 4. The power input interface 1 may be provided with two, three, four or even more as required. Specifically, the electric energy input interface 1 is at least provided with two, and the charging converter can be at least externally connected with two solar panels 8 for charging, so that the charging efficiency is ensured. At least one electrical connector 3 is provided and at least one electrical conducting assembly 4 is provided. The specific number of electrical connectors 3 and electrical conduction assemblies 4 may be based on the number of electrical energy input interfaces 1 and the desired arrangement for actual use. For example, when three power input interfaces 1 are provided, one or two electrical connectors 3 and electrical conduction assemblies 4 may be provided, respectively. When only one pair of electric connecting pieces 3 and electric conduction components 4 are arranged, the other two electric energy input interfaces 1 can be charged only by externally connecting with a solar panel 8, and when two pairs of electric connecting pieces 3 and electric conduction components 4 are arranged, the charging can be realized only by externally connecting one electric energy input interface 1 with the solar panel 8.
Optionally, the number of the electric energy input interfaces 1 is N, and the number of the electric connecting pieces 3 and the electric conducting components 4 is (N-1) respectively; wherein N is a natural number, and N is more than or equal to 3. In this scheme, the quantity of electric connector 3 and electric conduction subassembly 4 is less than electric energy input interface 1 quantity one, just one of them electric energy input interface 1 can not be by electric connector 3 and electric conduction subassembly 4 short circuit, and the circuit of charging converter charging circuit is guaranteed to the other all can be by electric connector 3 and electric conduction subassembly 4 short circuit. In this way, when the power input interfaces 1 of the charge converter are equal to or greater than 3, but only one solar panel 8, the loop of the charge circuit of the charge converter can be ensured. For example, there are 3 electrical power input interfaces 1, and then there are 2 electrical connectors 3 and electrical conduction assemblies 4, respectively.
Alternatively, as shown in fig. 2 to 5, each group of electrical conducting assemblies 4 comprises two electrical conducting posts 41, and the electrical connector 3 comprises two electrical connecting posts 31; when the electrical connector 3 is electrically connected to the electrical conduction assembly 4, one electrical connection column 31 is connected to one electrical conduction column 41, and the other electrical connection column 31 is connected to the other electrical conduction column 41. In this scheme, the electrical conduction assembly 4 includes two electrical conduction posts 41, the electrical connector 3 includes two electrical connection posts 31, and the electrical connection is performed by two electrical conduction posts 41 and two electrical connection posts 31, so that conduction and connection between the electrical conduction assembly 4 and the electrical connector 3 are convenient, specifically, two electrical conduction posts 41 are copper posts, and the electrical connection posts 31 are also copper posts.
Alternatively, as shown in fig. 3 to 5, the electrically conductive post 41 is provided with an insertion cavity 411, and the electrically conductive post 31 is inserted into the insertion cavity 411. In this scheme, through offer insert chamber 411 on electric conduction post 41, when electric conduction subassembly 4 is switched on to the electric connection post 31 inserts in inserting chamber 411, firm in connection between electric connection post 31 and electric conduction post 41 is difficult to appear contacting the bad problem. Specifically, the depth of the insertion cavity 411 may be set according to practical needs, and the depth may be smaller than the length of the electrical connection post 31, may be equal to the length of the electrical connection post 31, or may be greater than the length of the electrical connection post 31. Preferably, the depth of the insertion cavity 411 is greater than the length of the electrical connection post 31.
Alternatively, as shown in fig. 5, the electrical connection post 31 is provided with a through hole 311, and the through hole 311 is opened on the side surface of the electrical connection post 31 and the end surface facing the electrical conduction assembly 4. In this solution, the through hole 311 is formed in the electrical connection post 31, and the through hole 311 is formed in the side surface of the electrical connection post 31 and the end surface facing the electrical conduction assembly 4, so that the electrical connection post 31 is easy to deform, and the electrical connection post 31 is conveniently inserted into the insertion cavity 411 and tightly inserted into the insertion cavity 411.
Specifically, the through hole 311 includes two through sub-holes, and the two through sub-holes are crossed in a cross shape. In this scheme, two crossing cross-over sub-openings are arranged in a cross shape, and the deformation effect of the electric connection column 31 is good. More specifically, the electrical connection post 31 is provided with an inner opening 312 along the axis, two through-holes pass through the inner opening 312, and the intersection point of the two through-holes is located on the axis of the electrical connection post 31. In this embodiment, the inner open cavity 312 may further improve the deformability of the electrical connection post 31, and the electrical connection post 31 and the insertion cavity 411 may be more firmly connected.
Optionally, the charging converter further includes first covers 5 corresponding to the number of the electrical connectors 3, and each of the electrical connectors 3 is independently disposed on a corresponding one of the first covers 5. When the electrical connectors 3 are electrically connected to the corresponding set of electrical conduction assemblies 4, the first cover 5 covers the corresponding electrical energy input interface 1. In this scheme, electric connector 3 sets up on first lid 5, and when electric connector 3 electric connection corresponds a set of electric conduction subassembly 4, first lid 5 also can cover corresponding electric energy input interface 1 to sealed unused electric energy input interface 1 guarantees that unused electric energy input interface 1 is clean. More importantly, when the electric connecting piece 3 is electrically connected with the corresponding group of electric conduction components 4, the corresponding unused electric energy input interface 1 is sealed, so that an operator can be prevented from connecting the solar panel 8 to the unused electric energy input interface 1.
Specifically, when the electrical connectors 3 are electrically connected to the corresponding set of electrical conduction assemblies 4, and the electrical connection posts 31 are inserted into the insertion cavities 411, the first cover 5 covers the corresponding electrical energy input interface 1. In this scheme, electric connection post 31 inserts in inserting chamber 411, both can make electric connection piece 3 electric connection electric conduction subassembly 4, also can play fixed effect simultaneously, lets first lid 5 cover on electric energy input interface 1 steadily, and double-purpose, simple structure, convenient operation.
Optionally, the charging converter further comprises a housing 6, the electrical energy input interface 1 and the electrical conduction assembly 4 being mounted in the housing 6; the first cover 5 is provided with a flexible connection part 51, and the flexible connection part 51 is mounted on the housing 6; when the flexible connection part 51 is twisted, the electrical connector 3 cannot be electrically connected with the corresponding set of electrical conduction assemblies 4. In this scheme, when the flexible connection part 51 twists reverse, the electric connection part 3 can not be in electrical communication with a group of corresponding electric conduction components 4, so that when the electric connection part 3 is in electrical communication with a group of corresponding electric conduction components 4, the flexible connection part 51 is in a correct use state, and the electric connection part 3 is prevented from being in electrical communication with a group of corresponding electric conduction components 4 again after the first cover body 5 is twisted, so that damage caused by improper use of the first cover body 5 is avoided. Specifically, the flexible connection part 51 may be telescopically mounted on the housing 6, which facilitates adjustment of the first cover 5; or may be fixedly mounted to the housing 6. When the flexible connection part 51 is telescopically mounted on the housing 6, the electrical connector 3 cannot be electrically connected with the corresponding set of electrical conduction assemblies 4 due to the large length reduction of the flexible connection part 51 after torsion. The housing 6 is provided with a jack, and the electric connection column 31 is inserted into the housing 6 through the jack and is electrically connected with the electric conduction assembly 4.
As shown in fig. 4 to 5, the electrical connector 3 further includes an electrical connection portion 32, two electrical connection posts 31 are integrally formed on the electrical connection portion 32, and the electrical connection portion 32 is integrally injection-molded on the first cover 5. In this scheme, the electric connection portion 32 is integrally molded on the first cover 5, and the electric connector 3 is firmly installed and can be frequently pulled out and plugged without being damaged.
Optionally, the charging converter further comprises a PCB board on which both the electrical energy input interface 1 and the electrical conduction assembly 4 are mounted. The first cover 5 is disposed with the corresponding electric energy input interface 1, and each group of electric conduction components 4 is disposed beside the corresponding electric energy input interface 1.
The embodiment also discloses an energy storage power supply suite, such as the charging converter. In particular, the energy storage power supply kit may comprise an energy storage power supply and a charging converter as described above; or include an energy storage power source, a solar panel 8 and a charging converter as described above; or comprises a solar panel 8 and a charging converter as described above. The above description of the utility model in connection with specific alternative embodiments is further detailed and it is not intended that the utility model be limited to the specific embodiments disclosed. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (10)
1. A charging converter comprising at least two power input interfaces for power input, at least one power output interface for power output, at least one electrical connection, and at least one set of electrical conduction assemblies; the electric energy input interface and the electric conduction assembly are provided with separated positive and negative interfaces, and the electric connecting pieces and the electric conduction assembly are equal in number;
each of the electrical energy input interfaces is connected in series, and each group of the electrical conduction assemblies can be independently connected in parallel with a corresponding one of the electrical energy input interfaces; each of the electrical connectors is capable of independently electrically communicating with a corresponding set of the electrical continuity assemblies.
2. The charge converter of claim 1 wherein each set of said electrical conduction assemblies comprises two electrical conduction posts and said electrical connection comprises two electrical connection posts; when the electric conduction component is electrically communicated, one electric connection column is connected with one electric conduction column, and the other electric connection column is connected with the other electric conduction column.
3. The charging converter of claim 2, wherein the electrical feedthrough post defines an insertion cavity into which the electrical connector post is inserted.
4. A charging converter as claimed in claim 3, in which the electrical connection post is provided with a through opening which opens on the side of the electrical connection post and on the end face facing the electrical conduction assembly.
5. The charging converter of claim 4, wherein said through-opening comprises two through-sub-openings, said two through-sub-openings intersecting in a cross-shape;
an inner open cavity is formed in the electric connecting column along the axis, two penetrating sub-openings pass through the inner open cavity, and the intersection points of the two penetrating sub-openings are located on the axis of the electric connecting column.
6. The charge converter according to any one of claims 1 to 5, further comprising first covers corresponding to the number of the electrical connections, each of the electrical connections being independently provided on a corresponding one of the first covers;
when the electric connecting piece is electrically communicated with a corresponding group of electric conduction components, the first cover body covers the corresponding electric energy input interface.
7. The charging converter according to any one of claims 3 to 5, further comprising first covers corresponding to the number of the electrical connections, each of the electrical connections being independently provided on a corresponding one of the first covers;
when the electric connection column is inserted into the insertion cavity, the first cover body covers the corresponding electric energy input interface.
8. The charging converter of claim 7, further comprising a housing, the electrical energy input interface and the electrical conduction assembly being mounted in the housing; the first cover body is provided with a flexible connecting part, and the flexible connecting part is arranged on the shell; when the flexible connecting part is twisted, the electric connecting piece cannot be electrically communicated with a corresponding group of electric conduction assemblies; and/or
The electric connecting piece further comprises an electric connecting part, the two electric connecting columns are integrally formed on the electric connecting part, and the electric connecting part is integrally injection-molded on the first cover body.
9. The charging converter of any one of claims 1 to 5, wherein there are N of said power input interfaces, and there are (N-1) of said electrical connectors and said electrical conduction assemblies, respectively; wherein N is a natural number, and N is more than or equal to 3.
10. A stored energy power supply kit comprising a charging converter according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321246615.3U CN219874375U (en) | 2023-05-22 | 2023-05-22 | Charging converter and energy storage power supply suite thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321246615.3U CN219874375U (en) | 2023-05-22 | 2023-05-22 | Charging converter and energy storage power supply suite thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219874375U true CN219874375U (en) | 2023-10-20 |
Family
ID=88348544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321246615.3U Active CN219874375U (en) | 2023-05-22 | 2023-05-22 | Charging converter and energy storage power supply suite thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219874375U (en) |
-
2023
- 2023-05-22 CN CN202321246615.3U patent/CN219874375U/en active Active
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